Bombardier Challenger 604 airworthiness directives FAA ADs that may apply, with the official text
- In effect
- 121
- Recurring
- 28
- Superseded or removed28
- Latest2026-14-09
Bombardier Challenger 604: price, specs and every tail number · Look up ADs by N-number · AD burden by model, ranked
IN EFFECT
121 Challenger 604 ADs in effect, newest first
Informational only. These are FAA airworthiness directives whose published applicability names this make and model. Whether an AD applies to a particular aircraft depends on its serial number, installed engines, propellers, parts and modifications, and some ADs listed here will not apply. This list is not the official AD record and not a compliance determination: confirm applicability and compliance against the FAA’s Dynamic Regulatory System and the aircraft’s records with a certificated mechanic or inspector. Covers ADs published in the Federal Register since 1995, through Oct 1, 2026; older ADs, and engine, propeller and appliance ADs that do not name the aircraft, are not included.
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Bombardier, Inc., Airplanes
Applicability, as the AD words it
This AD applies to Bombardier, Inc., airplanes identified in paragraphs (c)(1) through (3) of this AD, certificated in any category. (1) All Model CL-600-1A11 (600), CL-600-2A12 (601), and CL-600- 2B16 (601-3A and 601-3R Variants) airplanes. (2) Model CL-600-2B16 (604 Variant) airplanes, serial numbers (S/Ns) 5301 through 5665 inclusive and S/Ns 5701 through 6049 inclusive. (3) Model CL-600-2B16 (604 Variant) airplanes, S/Ns 6050 through 6192 inclusive.
- AD 2026-07-01 One-time
Bombardier Inc. Airplanes
This AD was prompted by a report of uncommanded nose wheel steering upon landing with touchdown on the runway centerline.
Applicability, as the AD words it
This AD applies to all Bombardier Inc. airplanes, certificated in any category, identified in paragraphs (c)(1) through (3) of this AD. (1) Model CL-600-1A11 (600) airplanes. (2) Model CL-600-2A12 (601) airplanes. (3) Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes.
- AD 2025-24-11 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary.
Applicability, as the AD words it
This AD applies to all Bombardier, Inc., Model CL-600-2A12 (601) and CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes, certificated in any category.
- AD 2025-22-04 One-time
Bombardier, Inc., Airplanes
This AD was prompted by reports that the flap system on-board recorder (FSOBR) interfaces with the flap control unit signals and may result in the flap control unit monitors tripping, causing Flap Fail messages and possibly an uncommanded flap movement.
Applicability, as the AD words it
This AD applies to all Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, certificated in any category.
- AD 2025-07-09 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a report indicating that the portable oxygen bottle installation's upper bracket latch assembly can catch on the pressure gauge tube or on the pressure gauge bezel of the portable oxygen bottle.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., airplanes, identified in paragraphs (c)(1) through (3), certificated in any category, equipped with Scott (Avox/Zodiac) 5500 or 5600 series 11 cubic foot portable oxygen bottle(s) with upper bracket part number (P/N) 36758-02, P/N 36758-12 or P/N H3-2091-1 installed at the neck of the bottle(s). (1) Model CL-600-1A11 (600) airplanes, serial numbers (S/Ns) 1004 through 1085 inclusive. (2) Model CL-600-2A12 (601) airplanes, serial numbers 3001 through 3066 inclusive. (3) Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes, serial numbers 5001 through 5194 inclusive, 5301 through 5665 inclusive, 5701 through 5988 inclusive, 6050 through 6119 inclusive, 6158, 6161, 6176, and 6181.
- AD 2024-13-01 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a report of sparking due to damaged wire insulation in the fueling adapter.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, certificated in any category, serial numbers 5775 through 5990 inclusive and 6050 through 6178 inclusive.
- AD 2024-07-10 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a report indicating that a new filter plate connector for the nose wheel steering (NWS) system electronic control module (ECM) does not meet certain certification requirements.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, certificated in any category, with serial numbers 5301 through 5665 inclusive, 5701 through 5990 inclusive, and 6050 and subsequent.
- AD 2024-03-06 Recurring
Bombardier, Inc., Airplanes
This AD was prompted by reports of cracking of the main landing gear (MLG) shock strut lower pin.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, serial numbers (S/N) 5301 through 5665 inclusive, 5701 through 5988 inclusive, and 6050 through 6188 inclusive, certificated in any category.
- AD 2023-26-08 One-time
Bombardier, Inc. Airplanes
This AD was prompted by a determination that a combination of system faults and procedural actions will cause the ground spoilers to deploy in the air.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, certificated in any category, serial numbers (S/ N) 5301 through 5665 inclusive, 5701 through 5988 inclusive, and 6050 through 6174 inclusive.
- AD 2023-25-13 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a report that some airplanes were delivered without a portable protective breathing equipment (PBE) device located in the left-side forward wardrobe, flight deck, or passenger cabin area of the airplane.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, certificated in any category, with serial numbers as identified in the Bombardier Service Bulletin 604-35-008, Revision 02, dated January 13, 2023.
- AD 2023-24-05 One-time
Bombardier, Inc., Airplanes
This AD was prompted by sleeve loops on some passenger oxygen mask lanyards that had improper crimping and unsealed ends.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, certificated in any category, serial numbers identified in Bombardier Service Bulletin 605-35-008, dated October 28, 2022.
- AD 2023-22-16 One-time
Bombardier, Inc., Airplanes
This AD was prompted by reports that sensing elements of the bleed air leak detection system were manufactured with insufficient salt fill.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, certificated in any category, serial numbers 5580 through 5665 inclusive, 5701 through 5988 inclusive, and 6050 and subsequent.
- AD 2023-17-06 Recurring
Bombardier, Inc., Airplanes
This AD was prompted by a Model CL-600-2B16 airplane that experienced an uncommanded flap extension from 0 to 45 degrees accompanied by a flaps fail caution message during climb.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., airplanes, certificated in any category, identified in paragraphs (c)(1) through (3) of this AD. (1) Model CL-600-1A11 (600) airplanes, serial numbers 1004 through 1085 inclusive. (2) Model CL-600-2A12 (601) airplanes, serial numbers 3001 through 3066 inclusive. (3) Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes, serial numbers 5001 through 5194 inclusive, 5301 through 5665 inclusive, 5701 through 5988 inclusive, and 6050 through 6999 inclusive.
- AD 2023-07-04 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a determination that during (V) ALTS CAP or (V) ALTV CAP modes, the flight guidance/autopilot does not account for engine failure while capturing an altitude.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, certificated in any category, serial numbers (S/ N) 5301 through 5665 inclusive, 5701 through 5988 inclusive, and 6050 through 6160 inclusive.
- AD 2023-06-04 One-time
Bombardier, Inc., Airplanes
This AD was prompted by reports of passenger oxygen mask dispensing units installed in the affected airplanes with lanyards that are too long to meet the proper length specifications of the airplane.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., airplanes, certificated in any category, with serial numbers as identified in the service information specified in paragraphs (c)(1) through (4) of this AD. (1) Model CL-600-1A11 (600) airplanes: Bombardier Service Bulletin 600-0777, dated December 13, 2021. (2) Model CL-600-2A12 (601) airplanes: Bombardier Service Bulletin 601-1109, Revision 01, dated May 6, 2022. (3) Model CL-600-2B16 (601-3A, 601-3R) airplanes: Bombardier Service Bulletin 601-1109, Revision 01, dated May 6, 2022. (4) Model CL-600-2B16 (604) airplanes: Bombardier Service Bulletin 604-35-007, Revision 01, dated May 6, 2022.
- AD 2023-06-02 One-time
Bombardier, Inc. Airplanes
This AD was prompted by a determination that, due to a lack of flightcrew awareness, smoke hoods with a certain part number installed throughout the airplane could be mistaken for protective breathing equipment (PBE).
Applicability, as the AD words it
This AD applies to all Bombardier, Inc., airplanes, certificated in any category, as identified in paragraphs (c)(1) through (3) of this AD. (1) Model CL-600-1A11 (600) airplanes. (2) Model CL-600-2A12 (601) airplanes. (3) Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes.
- AD 2022-20-05 Recurring
Bombardier, Inc., Airplanes
This AD was prompted by a report that some rudder power control unit (PCU) load limiters were found in service with the crimping missing from the end cap; therefore, the pilot command from the load limiter might not transmit correctly.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., airplanes certificated in any category, identified in paragraphs (c)(1) through (3) of this AD. (1) Model CL-600-1A11 (600) airplanes having serial numbers (S/ Ns) 1004 through 1085 inclusive. (2) Model CL-600-2A12 (601) airplanes having S/Ns 3001 through 3066 inclusive. (3) Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes having S/Ns 5001 through 5194 inclusive, 5301 through 5665 inclusive, 5701 through 5988 inclusive, 6050 through 6158 inclusive, and 6160 through 6162 inclusive.
- AD 2022-12-13 One-time
Bombardier, Inc., Airplanes
This AD was prompted by reports that during certain operating modes, the flight guidance/autopilot does not account for engine failure while capturing an altitude.
Applicability, as the AD words it
This AD applies to the Bombardier, Inc., airplanes, certificated in any category, identified in paragraphs (c)(1) through (3) of this AD. (1) Model CL-600-1A11 (600), serial numbers 1001 through 1085 inclusive. (2) Model CL-600-2A12 (601), serial numbers 3001 through 3066 inclusive. (3) Model CL-600-2B16 (601-3A and 601-3R Variants), serial numbers 5001 through 5194 inclusive.
- AD 2022-10-10 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a report of a wing stall during a landing flare.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., airplanes, certificated in any category, as identified in paragraphs (c)(1) through (3) of this AD. (1) Model CL-600-1A11 (600) airplanes having serial numbers (S/ Ns) 1001 through 1085 inclusive. (2) Model CL-600-2A12 (601) airplanes having S/Ns 3001 through 3066 inclusive. (3) Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes having S/Ns 5001 through 5194 inclusive; 5301 through 5665 inclusive; 5701 through 5988 inclusive; and 6050 through 6153 inclusive.
- AD 2022-09-01 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a report of smoke in the aft cabin during a maintenance activity, which an investigation determined was caused by a faulty drain line ribbon heater.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., airplanes certificated in any category, identified in paragraphs (c)(1) through (3) of this AD and equipped with any Cox & Co. 3043 or 3044 series (potable water- line) ribbon heater. (1) Model CL-600-1A11 (600) airplanes. (2) Model CL-600-2A12 (601) airplanes. (3) Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes.
- AD 2021-26-23 Recurring
Bombardier, Inc., Airplanes
This AD was prompted by reports of fuel leaks from the electrical connectors and conduits of the engine and auxiliary power unit (APU) electrical fuel pump (EFP) cartridge/canister, and the development of additional actions to address the root cause of the fuel leaks.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes, certificated in any category, serial numbers 5301 through 5665 inclusive, 5701 through 5990 inclusive, and 6050 through 6163 inclusive.
- AD 2021-25-13 One-time
Bombardier, Inc. Airplanes
This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary.
Applicability, as the AD words it
This AD applies to the Bombardier, Inc., airplanes, certificated in any category, identified in paragraphs (c)(1) through (3) of this AD. (1) Model CL-600-1A11 (600) airplanes, serial numbers 1004 through 1085 inclusive. (2) Model CL-600-2A12 (601) airplanes, serial numbers 3001 through 3066 inclusive. (3) Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes, serial numbers 5001 through 5194 inclusive, 5301 through 5665 inclusive, 5701 through 6049 inclusive, and 6050 through 6999 inclusive.
- AD 2021-13-12 One-time
Bombardier, Inc., Airplanes
This AD was prompted by reports of corrosion on the passenger door internal structure of in-service airplanes.
Applicability, as the AD words it
This AD applies to all Bombardier, Inc., Model CL-600-1A11 (600), CL-600-2A12 (601), and CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes, certificated in any category.
- AD 2021-07-06 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a determination that certain airplanes have outdated magnetic variation (MagVar) tables inside navigation systems.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants), serial numbers 5301 through 5665 inclusive, and 5701 through 5988 inclusive, certificated in any category.
- AD 2021-05-17 One-time Appliance
Rockwell Collins, Inc. Flight Display System Application
This AD was prompted by a conflict between the traffic collision avoidance system (TCAS) primary display indications and aural alerts during a resolution advisory (RA) scenario.
Applicability, as the AD words it
This AD applies to Rockwell Collins, Inc., (Rockwell Collins) Flight Display System Application FDSA-6500 part numbers (P/Ns) 810- 0234-1H0001, 810-0234-1H0002, 810-0234-1H0003, 810-0234-2H0001, 810- 0234-2C0001, 810-0234-2C0002, and 810-0234-4B0001. These applications are installed on, but not limited to, Bombardier Inc. Model CL-600-2B16 (604 variant) airplanes and Textron Aviation Inc. Models 525B, B200, B200C, B200CGT, B200GT, B300, B300C, and C90GTi airplanes, certificated in any category.
- AD 2019-21-03 One-time
Bombardier, Inc., Airplanes
This AD was prompted by reports of the loss of all air data system information provided to the flightcrew, which was caused by icing at high altitudes.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., airplanes, certificated in any category, identified in paragraphs (c)(1) through (3) of this AD. (1) Model CL-600-1A11 (600), serial numbers 1001 through 1085 inclusive. (2) Model CL-600-2A12 (601), serial numbers 3001 through 3066 inclusive. (3) Model CL-600-2B16 (601-3A and 601-3R Variants), serial numbers 5001 through 5194 inclusive.
- AD 2019-15-01 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a report that main landing gear (MLG) side stay actuators have been assembled using nonconforming split ball bearings.
Applicability, as the AD words it
This AD applies to all Bombardier, Inc., Model CL-600-2B16 (601- 3A, 601-3R, and 604 Variants) airplanes, certificated in any category.
- AD 2019-08-08 Recurring
Bombardier, Inc., Airplanes
This AD was prompted by reports of on-ground hydraulic accumulator screw cap or end cap failure that resulted in the loss of the associated hydraulic system and high-energy impact damage to adjacent systems and structure.
Applicability, as the AD words it
This AD applies to the Bombardier, Inc., airplanes, certificated in any category, identified in paragraphs (c)(1) through (c)(5) of this AD. (1) Model CL-600-1A11 (600) airplanes, serial numbers 1004 through 1085 inclusive. (2) Model CL-600-2A12 (601) airplanes, serial numbers 3001 through 3066 inclusive. (3) Model CL-600-2B16 airplanes (601-3A Variant), serial numbers 5001 through 5134 inclusive. (4) Model CL-600-2B16 airplanes (601-3R Variant), serial numbers 5135 through 5194 inclusive. (5) Model CL-600-2B16 airplanes (604 Variant), serial numbers 5301 through 5665 inclusive and 5701 through 5988 inclusive.
- AD 2018-20-21 One-time
Bombardier, Inc., Airplanes
This AD was prompted by reports of floodlight lamps found burned and the corresponding circuit breaker tripped as a result of fluid entering the cockpit floodlight fixtures.
Applicability, as the AD words it
This AD applies to certain Bombardier, Inc., Model CL-600-2B16 (CL-604 Variants) airplanes, certificated in any category, serial numbers 5301 through 5665 inclusive, 5701 through 5988 inclusive, and 6050 through 6070 inclusive.
- AD 2018-17-02 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a determination that the safe life limits of the horizontal stabilizer trim actuator (HSTA) attachment pins and trunnions were not listed in certain airworthiness limitations (AWLs) and that the HSTA attachment pins and trunnions were not serialized.
Applicability, as the AD words it
This AD applies to the Bombardier, Inc., airplanes identified in paragraphs (c)(1) through (c)(4) of this AD, certificated in any category. (1) Model CL-600-1A11 (600) airplanes, serial numbers 1002 and 1004 through 1085 inclusive. (2) Model CL-600-2A12 (601) airplanes, serial numbers 3001 through 3066 inclusive. (3) Model CL-600-2B16 (601-3A and 601-3R Variants) airplanes, serial numbers 5001 through 5194 inclusive. (4) Model CL-600-2B16 (604 Variant) airplanes, serial numbers 5301 through 5665 inclusive, 5701 through 5990 inclusive, and 6050 and subsequent.
- AD 2018-09-17 Recurring
Bombardier, Inc., Airplanes
This AD was prompted by reports of fractured rudder pedal tubes on the pilot-side rudder bar assembly.
Applicability, as the AD words it
This AD applies to the Bombardier, Inc., airplanes identified in paragraphs (c)(1) through (c)(3) of this AD, certificated in any category. (1) Model CL-600-1A11 (CL-600) airplanes, serial numbers (S/Ns) 1004 through 1085 inclusive. (2) Model CL-600-2A12 (CL-601 Variant) airplanes, S/Ns 3001 through 3066 inclusive. (3) Model CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) airplanes, S/Ns 5001 through 5194 inclusive, S/Ns 5301 through 5665 inclusive, S/Ns 5701 through 5988 inclusive, and S/Ns 6050 through 6099 inclusive.
- AD 2018-06-06 One-time
Bombardier, Inc., Airplanes
This AD was prompted by reports of in-flight uncommanded rudder movements on airplanes with an installation similar to the installation on certain Model CL-600-2B16 (CL-604 Variant) airplanes.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (CL-604 Variant) airplanes, certificated in any category, serial numbers (S/ Ns) 5301 through 5665 inclusive, 5701 through 5911 inclusive, 5913, and 5914.
- AD 2017-23-09 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a determination that the bushing holes on the engine mount rib may not conform to the engineering drawings and that certain inspections of the engine mount rib must be included in the airworthiness limitations section (ALS) of the Instructions for Continued Airworthiness (ICA).
Applicability, as the AD words it
This AD applies to the Bombardier, Inc., airplanes identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD, certificated in any category. (1) Bombardier, Inc., Model CL-600-2A12 (CL-601) airplanes, having serial numbers (S/Ns) 3001 through 3066 inclusive. (2) Bombardier, Inc., Model CL-600-2B16 (CL-601-3A and CL-601-3R Variants) airplanes, having S/Ns 5001 through 5194 inclusive. (3) Bombardier, Inc., Model CL-600-2B16 (CL-604 Variant) airplanes having S/Ns 5301 through 5665 inclusive, and S/Ns 5701 through 5990 inclusive.
- AD 2017-22-14 One-time Appliance
Rockwell Collins, Inc. Traffic Surveillance System Processing Unit
This AD was prompted by five instances of air traffic control observing coasting (extrapolated stale data) automatic dependent surveillance-broadcast data (ADS-B position/velocity data) on a related Rockwell Collins, Inc. platform that shares a common architecture with the TSS-4100 Traffic Surveillance System Processing Units.
Applicability, as the AD words it
Rockwell Collins, Inc. TSSA-4100 Field Loadable Software (FLS) Rockwell Collins part numbers (RCPNs) 810-0052-002, -003, -010, - 011, -012, -100, or -101 found on TSS-4100 Traffic Surveillance System Processing Units, (RCPN) 822-2132-001 installed on airplanes. (1) The FLS RCPNs 810-0052-002, -003, -010, -011, -012, -100, or -101 found on TSS-4100 Traffic Surveillance System Processing Units are known to be installed on but not limited to the airplanes listed in paragraphs (c)(1)(i) through (14) of this AD and are certificated in any category. (i) Bombardier Challenger 300 (BD-100-1A10) (ii) Bombardier Challenger 350 (BD-100-1A10) (iii) Bombardier Challenger 650 (CL-600-2B16) (iv) Bombardier CRJ-700 (CL-600-2C10) (v) Bombardier CRJ-900 (CL-600-2D24) (vi) Bombardier CRJ-1000 (CL-600-2E25) (vii) Bombardier CS100 (BD-500-1A10) (viii) Bombardier CS300 (BD-500-1A11) (ix) Bombardier Global 5000 equipped with Global Vision Flight Deck (BD-700-1A11) (x) Bombardier Global 6000 (BD-700-1A10) (xi) Cessna Citation CJ4 (525C) (xii) Embraer Legacy (EMB-550) (xiii) Embraer Legacy 450 (EMB-545) (xiv) Gulfstream G280 (2) Earlier revision levels of the Rockwell Collins, Inc. service information and service information issued by airplane manufacturers before the effective date of this AD may have specified the installation of FLS with different FAA-approved part numbers than the part numbers listed in paragraph (c) of this AD. If, before December 20, 2017 (the effective date of this AD), a part number that is different than the TSSA-4100 RCPNs listed in paragraph (c) of this AD is installed on the airplane, this AD does not apply to that airplane.
- AD 2017-22-11 One-time
Bombardier, Inc., Airplanes
This AD was prompted by reports of in-service incidents regarding the loss of all air data system information provided to the flightcrew.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (CL-604 Variant) airplanes, certificated in any category; serial numbers 5301 through 5665 inclusive; 5701 through 5988 inclusive; and 6050 through 6080 inclusive.
- AD 2017-20-11 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a report of laminated shims that may have been improperly installed at a certain wing tie beam.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-1A11 (CL-600) airplanes, serial numbers 1004 through 1085 inclusive; Model CL-600- 2A12 airplanes (CL-601 Variant), serial numbers 3001 through 3066 inclusive; and Model CL-600-2B16 (CL-601-3A and CL-601-3R Variants) airplanes, serial numbers 5001 through 5194 inclusive; certificated in any category.
- AD 2017-19-06 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a new life limitation that has been introduced for the side brace fitting shaft and side brace-to- airplane fitting pin of the main landing gear (MLG).
Applicability, as the AD words it
This AD applies to the airplanes specified in paragraphs (c)(1) through (c)(3) of this AD, certificated in any category. (1) Bombardier, Inc. Model CL-600-1A11 (CL-600) airplanes, serial numbers 1004 through 1085 inclusive. (2) Bombardier, Inc. Model CL-600-2A12 (CL-601 Variant) airplanes, serial numbers 3001 through 3066 inclusive. (3) Bombardier, Inc. Model CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) airplanes, serial numbers 5001 through 5194 inclusive; serial numbers 5301 through 5665 inclusive, and serial numbers 5701 through 5851 inclusive.
- AD 2017-16-13 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a report indicating that the lanyard length of the passenger drop down oxygen masks is too long.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (CL-601- 3A, CL-601-3R, and CL-604 Variants) airplanes, certificated in any category, serial numbers 5702 through 5705 inclusive, 5707, 5709, 5710, 5712, 5714, 5715, 5718, 5719, 5722, 5723, 5725, 5727, 5728, 5731 through 5733 inclusive, 5735, 5736, 5740, 5742, 5743, 5745, 5746, 5748 through 5750 inclusive, 5752 through 5754 inclusive, 5756 through 5758 inclusive, 5760 through 5762 inclusive, 5764 through 5766 inclusive, 5768 through 5770 inclusive, 5772 through 5774 inclusive, 5776 through 5780 inclusive, 5782 through 5787 inclusive, 5790, 5791, 5793, 5794, 5796, 5797, 5799, 5800, 5802, 5803, 5805 through 5814 inclusive, 5816, 5818 through 5820 inclusive, 5823 through 5829 inclusive, 5831 through 5853 inclusive, 5856, 5857, 5859 through 5863 inclusive, 5865 through 5874 inclusive, 5876 through 5881 inclusive, 5883 through 5888 inclusive, 5890 through 5894 inclusive, 5896 through 5898 inclusive, 5900 through 5906 inclusive, 5908 through 5911 inclusive, 5913 through 5938 inclusive, 5940 through 5947 inclusive, 5949 through 5980 inclusive, 5982 through 5985 inclusive, 5987, and 5988.
- AD 2016-20-09 One-time
Bombardier, Inc. Airplanes
This AD was prompted by a report that a potential chafing condition exists between the negative-G fuel feed drain line of the auxiliary power unit (APU) and its surrounding structure and components.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. airplanes, certificated in any category, identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD. (1) Model CL-600-2A12 (CL-601 Variant) airplanes, having serial numbers (S/Ns) 3001 through 3066 inclusive. (2) Model CL-600-2B16 (CL-601-3A and CL-601-3R Variants) airplanes, having S/Ns 5001 through 5194 inclusive. (3) Model CL-600-2B16 (CL-604 Variant) airplanes, having S/Ns 5301 through 5665 inclusive, and 5701 through 5970 inclusive.
- AD 2016-21-06 Recurring
Bombardier, Inc. Airplanes
This AD was prompted by reports of incorrectly oriented fasteners.
Applicability, as the AD words it
This AD applies to the Bombardier, Inc. airplanes identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD, certificated in any category. (1) Bombardier, Inc. Model CL-600-1A11 (CL-600) airplanes, having serial numbers (S/Ns) 1004 through 1085 inclusive. (2) Bombardier, Inc. Model CL-600-2A12 (CL-601) airplanes, having S/Ns 3001 through 3066 inclusive. (3) Bombardier, Inc. Model CL-600-2B16 (CL-601-3A and CL-601-3R Variants) airplanes, having S/Ns 5001 through 5194 inclusive.
- AD 2016-13-09 One-time
Bombardier, Inc. Airplanes
This AD was prompted by a determination that certain maintenance tasks for the horizontal stabilizer trim actuator (HSTA) are inadequate.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) airplanes, certificated in any category, serial numbers (S/ Ns) 5301 through 5665 inclusive, and 5701 through 5962 inclusive.
- AD 2016-10-10 Recurring
Bombardier, Inc. Airplanes
This AD was prompted by a report of fuel leaks in the auxiliary power unit (APU) fuel boost pump canister connector cavity and in the right-hand landing lights compartment from the APU fuel boost pump electrical conduit connection, and by a determination that terminating action for the repetitive inspections is necessary.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL-601- 3A, CL-601-3R, and CL-604 Variants) airplanes, certificated in any category, serial numbers 5906, 5910, 5912, 5917, 5919 through 5932 inclusive, 5934, 5935, 5939, 5940, 5942, and 5948.
- AD 2016-08-15 Recurring
Bombardier, Inc. Airplanes
This AD was prompted by reports of fractured fastener heads on the inboard flap hinge-box forward fitting at Wing Station (WS) 76.50 due to incorrect installation.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 airplanes, certificated in any category, serial numbers 5301 through 5665 inclusive, and 5701 through 5920 inclusive.
- AD 2015-25-05 One-time
Bombardier, Inc. Airplanes
This AD was prompted by a report of an aft equipment bay fire due to chafing and subsequent arcing of the integrated drive generator (IDG) power cables.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. airplanes identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD, certificated in any category. (1) Model CL-600-2A12 (CL-601) airplanes, serial numbers 3001 through 3066 inclusive. (2) Model CL-600-2B16 (CL-601-3A, CL-601-3R Variants) airplanes, serial numbers 5001 through 5194 inclusive. (3) Model CL-600-2B16 (CL-604 Variant) airplanes, serial numbers 5301 through 5665 inclusive, and 5701 through 5934 inclusive.
- AD 2015-07-02 One-time
Bombardier, Inc. Airplanes
This AD was prompted by a determination that the forward lugs of the flap hinge box might not conform to engineering drawings, which could result in premature fatigue cracking.
Applicability, as the AD words it
This AD applies to the airplanes identified in paragraphs (c)(1) through (c)(4) of this AD, certificated in any category. (1) Bombardier, Inc. Model CL-600-1A11 (CL-600) airplanes, serial numbers 1004 through 1085 inclusive. (2) Bombardier, Inc. Model CL-600-2A12 (CL-601) airplanes, serial numbers 3001 through 3066 inclusive. (3) Bombardier, Inc. Model CL-600-2B16 (CL-601-3A and CL-601-3R Variants) airplanes, serial numbers 5001 through 5194 inclusive. (4) Bombardier, Inc. Model CL-600-2B16 (CL-604 Variants) airplanes, serial numbers 5301 through 5665 inclusive, and 5701 through 5953 inclusive.
- AD 2015-05-07 One-time
Bombardier, Inc. Airplanes
This AD was prompted by the discovery of three typographical errors in AD 2015-02-06.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) airplanes, certificated in any category, serial numbers 5301 and subsequent, equipped with horizontal stabilizer trim actuator (HSTA) part number (P/N) 604-92305-3 (vendor P/N 8454-1) or P/N 604-92305-5 (vendor P/N 8454-2).
- AD 2014-18-01 One-time Appliance
Rockwell Collins, Inc. Transponders
This AD was prompted by instances where the TDR-94 and TDR-94D Mode S transponders did not properly respond to Mode S Only All-Call interrogations when the airplane transitioned from a ground to airborne state.
Applicability, as the AD words it
(1) This AD applies to the following Rockwell Collins, Inc. part number (P/N) Mode S transponders that are known to be installed on but not limited to the airplanes listed in paragraphs (c)(2)(i) through (c)(2)(xiv) of this AD, except for those airplanes listed in paragraphs (c)(3)(i) through (c)(3)(vi) of this AD, that have been modified in-production or in-service: (i) TDR-94: CPN 622-9352-008, 622-9352-108, 622-9352-308, 622- 9352-408; and (ii) TDR-94D: CPN 622-9210-008, 622-9210-108, 622-9210-308, 622- 9210-408. (2) The products listed in paragraphs (c)(1)(i) and (c)(1)(ii) of this AD may be installed on but not limited to the following airplanes featuring weight-on wheels input to the transponder, certificated in any category: (i) ATR42 and ATR72; (ii) Bombardier (Canadair) CL-600-2B16 (604 Variant); (iii) Bombardier CL-600-2B19 (RJ100 and RJ200); (iv) Cessna 525, serial numbers (S/N) 525-0600 through 525-0684 (CJ1); (v) Cessna 525A, S/N 525A-0300 through 525A-0438 (CJ2); (vi) Cessna 525B, S/N 525B-0001 through 525B-0293 (CJ3); (vii) Cessna 560, S/N 560-0751 through 560-0802 (Citation Encore); (viii) Cessna 560XL, S/N 560-6001 and subsequent; (ix) Dassault Aviation Mystere-Falcon 50; (x) Dassault Aviation Mystere-Falcon 900; (xi) Dassault Aviation Falcon 2000; (xii) Dassault Aviation Falcon 2000EX; (xiii) Piaggio Aero Industries P.180 (Avanti and Avanti II); and (xiv) SAAB 2000. (3) This AD action does not apply to the excepted airplane models, identified in paragraphs (c)(3)(i) through (c)(3)(vi) of this AD, that have been modified in-production or in-service. They do not have the unsafe condition described in this AD. (i) Dassault airplanes that have been modified in-service or in- production following the applicable Dassault Aviation service information as listed in table 1 of paragraph (c)(3)(i) of this AD. Table 1 of Paragraph (c)(3)(i) of This AD: Excepted Dassault Airplanes Airplane models Service bulletin Modification(s) Mystere-Falcon 50: F50-457: M2966 and M2968 Mystere-Falcon 900: F900-354: M3896 Falcon 900EX: F900EX-239: M3896 Falcon 2000: F2000-312: M2624 and M2632 Falcon 2000EX: F2000EX-043: M2624 (ii) Model ATR 42 airplanes or ATR 72 airplanes that had P/N 622-9210-108 transponders installed in production using ATR modification 05614 or installed in-service using ATR Service Bulletin ATR42-34-0167 or ATR Service Bulletin ATR72-34-1094, as applicable. (iii) SAAB Model 2000 airplanes that had P/N 622-9210-008 transponders installed in production using SAAB modifications 6231, 6243, and 6249 or installed in-service using SAAB Service Bulletins 2000-34-066, 2000-34-072, and 2000-34-076. (iv) Bombardier Aerospace (Canadair) airplanes Model CL-600-2B16 (604 Variant) that had P/N 622-9210-008 transponders installed and incorporated the corrective actions recommended in the Bombardier Advisory Wire AW 604-34-0078 using the instructions in Bombardier Aerospace Service Bulletin 604-34-054 (drawing 604-70482 Engineering Order, Revison D-1) or using a service request for product support. Bombardier Aerospace (Canadair) airplanes Model CL-600-2B19 (RJ100 and RJ200) that had P/N 622-9210-008 transponders installed in production using Bombardier Aerospace Modification TC601R16789 or in service using Bombardier Aerospace Service Bulletin 601R-34-142 (Modification TC601R16790). (v) Cessna Aircraft Company Models 525, 525A, and 525B airplanes that had P/N 622-9352-008 transponders installed in production using Cessna Engineering Change Records (ECRs) 55298, 58654, and 59567; and Model 525B airplanes that had P/N 622-9352-008 transponders installed in service using Cessna Aircraft Company Service Bulletin SB525B-34-03 or SB525B-34-08. Cessna Aircraft Company Models 525, 525A, 525B, 560, and 560XL airplanes that had P/N 622-9210-008 transponders installed in production using Cessna ECRs 55298, 58654, 59567, 56135, and 58032; and Model 525B airplanes that had P/N 622- 9210-008 transponders installed in service using Cessna Service Bulletin SB525B-34-03 or SB525B-34-08. (vi) Piaggio Aero Industries Model P.180 (Avanti) airplanes that had P/N 622-9210-008 transponders installed in production using Piaggio modification 80-0773 or in service using Piaggio Service Bulletin SB-80-0227. Piaggio Aero Industries Model P.180 (Avanti II) airplanes that had P/N 622-9210-008 transponders installed in production using Piaggio modification 80-0588 and 80-0598.
- AD 2014-15-13 One-time
Bombardier, Inc. Airplanes
This AD was prompted by reports that landing gear parts that have safe-life limits but do not have serial numbers (S/Ns) or part numbers (P/Ns) can be removed from one landing gear and re-installed on another, making tracking difficult.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. airplanes, certificated in any category, as identified in paragraphs (c)(1) through (c)(4) of this AD. (1) Model CL-600-1A11 (CL-600) airplanes, serial numbers 1004 through 1085 inclusive. (2) Model CL-600-2A12 (CL-601) airplanes, serial numbers 3001 through 3066 inclusive; (3) Model CL-600-2B16 (CL-601-3A and CL-601-3R Variants) airplanes, serial numbers 5001 through 5194 inclusive. (4) Model CL-600-2B16 (CL-604 Variant) airplanes, serial numbers 5301 through 5573 inclusive, 5579, and 5595. (5) This AD requires revisions to certain operator maintenance documents to include new actions (e.g., inspections). Compliance with these actions is required by 14 CFR 91.403(c). For airplanes that have been previously modified, altered, or repaired in the areas addressed by this AD, the operator may not be able to accomplish the actions described in the revisions. In this situation, to comply with 14 CFR 91.403(c), the operator must request approval for an alternative method of compliance according to paragraph (r) of this AD. The request should include a description of changes to the required actions that will ensure the continued damage tolerance of the affected structure.
- AD 2014-16-06 One-time
Bombardier, Inc. Airplanes
This AD was prompted by reports of in-flight uncommanded rudder movements.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) airplanes, certificated in any category, serial numbers (S/ Ns) 5301 through 5665 inclusive, and 5701 and subsequent.
- AD 2014-15-17 One-time
Bombardier, Inc. Airplanes
This AD was prompted by a determination that there is a potential for fuel leakage from auxiliary power unit (APU) boost pump component installations in the right-hand landing lights compartment.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) airplanes, certificated in any category, serial numbers 5301 through 5665 inclusive, and 5701 and subsequent.
- AD 2014-03-17 Recurring
Bombardier, Inc. Airplanes
This AD was prompted by two reports of fractured fastener heads found on the inboard flap hinge-box forward fitting at wing station (WS) 76.50.
Applicability, as the AD words it
This AD applies to the Bombardier, Inc. airplanes identified in paragraphs (c)(1) through (c)(3) of this AD, certificated in any category. (1) Bombardier, Inc. Model CL-600-1A11 (CL-600) airplanes, having serial numbers (S/Ns) 1004 through 1085 inclusive. (2) Bombardier, Inc. Model CL-600-2A12 (CL-601) airplanes, having S/Ns 3001 through 3066 inclusive. (3) Bombardier, Inc. Model CL-600-2B16 (CL-601-3A, CL-601-3R, & CL-604 Variants) airplanes, having S/Ns 5001 through 5194 inclusive, 5301 through 5665 inclusive, and 5701 through 5920 inclusive.
- AD 2013-22-05 One-time
Bombardier, Inc. Airplanes
This AD was prompted by reports of airspeed mismatch between the pilot and co-pilot's airspeed indicators, which occurred during or after heavy rain.
Applicability, as the AD words it
This AD applies to the airplanes specified in paragraphs (c)(1) and (c)(2) of this AD, certificated in any category. (1) Bombardier, Inc. Model CL-600-2B16 (CL-601-3A and CL-601-3R Variants) airplanes, serial numbers (S/Ns) 5001 through 5194 inclusive. (2) Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) airplanes, S/Ns 5301 through 5665 inclusive, and 5701 through 5918 inclusive.
- AD 2013-05-06 One-time
Bombardier, Inc. Airplanes
This AD was prompted by reports of jamming/malfunctioning of the left-hand engine thrust control mechanism.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. airplanes identified in paragraphs (c)(1) and (c)(2) of this AD, certificated in any category: (1) Bombardier, Inc. Model CL-600-2A12 (CL-601) airplanes, serial numbers (S/Ns) 3001 through 3066 inclusive. (2) Bombardier, Inc. Model CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) airplanes, S/Ns 5001 through 5194 inclusive, 5301 through 5665 inclusive, and 5701 through 5884 inclusive.
- AD 2013-03-08 One-time
Bombardier, Inc. Airplanes
This AD was prompted by reports of cracking found on the upper and lower Web of the engine support beam.
Applicability, as the AD words it
(1) This AD applies to the airplane models specified in paragraphs (c)(1)(i), (c)(1)(ii), (c)(1)(iii), and (c)(1)(iv) of this AD, certificated in any category. (i) Bombardier, Inc. Model CL-600-1A11 (CL-600), serial numbers 1004 through 1085 inclusive. (ii) Bombardier, Inc. Model CL-600-2A12 (CL-601), serial numbers 3001 through 3066 inclusive. (iii) Bombardier, Inc. Model CL-600-2B16 (CL-601-3A and CL-601- 3R Variants), serial numbers 5001 through 5194 inclusive. (iv) Bombardier, Inc. Model CL-600-2B16 (CL-604 Variants), serial numbers 5301 through 5665 inclusive, and 5701 and subsequent. (2) This AD requires revisions to certain operator maintenance documents to include new inspections. Compliance with these inspections is required by 14 CFR 91.403(c). For airplanes that have been previously modified, altered, or repaired in the areas addressed by these inspections, the operator may not be able to accomplish the inspections described in the revisions. In this situation, to comply with 14 CFR 91.403(c), the operator must request approval for an alternative method of compliance according to paragraph (j) of this AD. The request should include a description of changes to the required inspections that will ensure the continued damage tolerance of the affected structure. The FAA has provided guidance for this determination in FAA Advisory Circular (AC) 25.1529-1A, dated November 20, 2007 (http://rgl/ Regulatory--and--Guidance--Library/rgAdvisoryCircular.nsf/0/ E4111B5537E0B345862573B0006FA23B?OpenDocument).
- AD 2012-21-11 One-time
Bombardier, Inc. Airplanes
This AD was prompted by reports of deformation at the neck of the pressure regulator body on the oxygen cylinder and regulator assemblies (CRAs), and an electrical wiring harness in the area of the oxygen cylinder with no protective conduit sleeving.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL-601- 3A, CL-601-3R, and CL-604 Variants) airplanes, certificated in any category; serial numbers 5701 through 5802 inclusive, 5804 through 5808 inclusive, 5810 through 5816 inclusive, 5819, 5822, and 5823 and subsequent.
- AD 2012-08-15 One-time
Bombardier, Inc. Airplanes
This AD was prompted by multiple reports of short circuit events during pre-delivery inspections and test flights, one of which resulted in smoke in the cockpit.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) airplanes, certificated in any category, serial numbers 5701 through 5752 inclusive, 5754 through 5775 inclusive, 5777, 5779 through 5781 inclusive, 5783 through 5790 inclusive, 5792, 5794 through 5796 inclusive, 5798, 5801, and 5804.
- AD 2012-08-10 One-time
Bombardier, Inc. Airplanes
This AD was prompted by reports of the air driven generator (ADG) failing to power essential buses during functional tests, due to the low threshold setting of the circuit protection on the ADG's generator control unit (GCU) preventing the ADG from supplying power to the essential buses.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) airplanes, certificated in any category, serial numbers 5408 through 5665 inclusive, and 5701 through 5856 inclusive.
- AD 2012-04-12 One-time
Bombardier, Inc. Airplanes
This AD was prompted by reports of the air-driven generator (ADG) failing to provide power during operational/function checks due to wires in the ADG power feeder cables being damaged.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL -604 Variant) airplanes, certificated in any category, serial numbers 5301, 5302, 5305 through 5318 inclusive, 5320 through 5328 inclusive, 5331 through 5349 inclusive, 5351 through 5367 inclusive, 5369 through 5408 inclusive, 5410, 5412 through 5426 inclusive, 5428 through 5438 inclusive, 5440 through 5489 inclusive, 5491 through 5498 inclusive, 5500 through 5517 inclusive, 5519 through 5522 inclusive, and 5524 through 5665 inclusive.
- AD 2011-21-08 Recurring
Sicma Aero Seat Passenger Seat Assemblies Installed on Various Transport Category Airplanes
Applicability, as the AD words it
This AD applies to Sicma Aero Seat 88xx, 89xx, 90xx, 91xx, 92xx, 93xx, 95xx, and 96xx series passenger seat assemblies identified in Annex 1, Issue 2, dated March 19, 2004, of Sicma Aero Seat Service Bulletin 90-25-013, Issue 4, dated March 19, 2004, that have backrest links having part numbers (P/Ns) 90-000200-104-1 and 90-000200-104-2; and that are installed on, but not limited to, the airplanes identified in table 1 of this AD, certificated in any category. This AD does not apply to Sicma Aero Seat series 9140, 9166, 9173, 9174, 9184, 9188, 9196, 91B7, 91B8, 91C0, 91C2, 91C4, 91C5, 9301, and 9501 passenger seat assemblies. Table 1--Certain Affected Airplane Models Manufacturer Model Airbus: A300 airplanes. Airbus: A310, A318, A319, A320, A321 series airplanes. ATR--GIE Avions de Transport ATR42-200, -300, -320, and -500 R[eacute]gional. airplanes. ATR--GIE Avions de Transport ATR72-101, -201, -102, -202, -211, -212, R[eacute]gional. and -212A airplanes. The Boeing Company: 727, 727C, 727-100, 727-100C, 727-200, and 727-200F series airplanes. The Boeing Company: 737-100, -200, -200C, -300, -400, -500, - 600, -700, -700C, -800, -900, and -900ER series airplanes. The Boeing Company: 747-100, 747-100B, 747-100B SUD, 747- 200B, 747-200C, 747-200F, 747-300, 747- 400, 747-400D, 747-400F, 747SR, and 747SP series airplanes. The Boeing Company: 757-200, -200PF, -200CB, and -300 series airplanes. The Boeing Company: 767-200, -300, -300F, and -400ER series airplanes. Bombardier, Inc: CL-600-1A11 (CL-600), CL-600-2A12 (CL- 601), and CL-600-2B16 (CL-601-3A, CL-601- 3R, and CL-604) airplanes. Bombardier, Inc: CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. Bombardier, Inc: CL-600-2C10 (Regional Jet Series 700, 701, & 702) airplanes. Bombardier, Inc: CL-600-2D15 (Regional Jet Series 705) airplanes. Bombardier, Inc: CL-600-2D24 (Regional Jet Series 900) airplanes. Bombardier, Inc: DHC-8-100, DHC-8-200, DHC-8-300, and DHC- 8-400 airplanes. Fokker Services B.V: F.27 Mark 050, 100, 200, 300, 400, 500, 600, and 700 airplanes. Fokker Services B.V: F.28 Mark 0070, 0100, 1000, 2000, 3000, and 4000 airplanes. The Boeing Company: DC-8-11, DC-8-12, DC-8-21, DC-8-31, DC-8- 32, DC-8-33, DC-8-41, DC-8-42, DC-8-43, DC-8-51, DC-8-52, DC-8-53, DC-8-55, DC- 8F-54, DC-8F-55, DC-8-61, DC-8-62, DC-8- 63, DC-8-61F, DC-8-62F, DC-8-63F, DC-8- 71, DC-8-72, DC-8-73, DC-8-71F, DC-8- 72F, and DC-8-73F airplanes. The Boeing Company: DC-9-11, DC-9-12, DC-9-13, DC-9-14, DC-9- 15, DC-9-15F, DC-9-21, DC-9-31, DC-9-32, DC-9-32 (VC-9C), DC-9-32F, DC-9-33F, DC- 9-34, DC-9-34F, DC-9-32F (C-9A, C-9B), DC-9-41, DC-9-51, DC-9-81 (MD-81), DC-9- 82 (MD-82), DC-9-83 (MD-83), and DC-9-87 (MD-87) airplanes. The Boeing Company: DC-10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10-30F (KC-10A and KDC-10), DC-10-40, and DC-10-40F airplanes. The Boeing Company: MD-11 and MD-11F airplanes.
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Bombardier, Inc. Model CL-600-2A12 (CL-601) and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) Airplanes
- AD 2010-20-03 One-time
Bombardier, Inc. Model CL-600-2B16 (CL-604 Variants (Including CL-605 Marketing Variant)) Airplanes
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL- 604 Variant) airplanes; certificated in any category; serial numbers (S/N) 5408 and subsequent.
- AD 2010-14-02 One-time
Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) Airplanes
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL- 604 Variant) airplanes; certificated in any category; serial numbers 5408 through 5665 inclusive.
- AD 2010-10-26 One-time
Bombardier, Inc. Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) Airplanes
Applicability, as the AD words it
This AD applies to Bombardier, Inc. airplanes, certificated in any category, identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD. (1) Model CL-600-1A11 (CL-600), serial numbers 1004 through 1085 inclusive. (2) Model CL-600-2A12 (CL-601), serial numbers 3001 through 3066 inclusive. (3) Model CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604), serial numbers 5001 through 5194 inclusive, and serial numbers 5301 through 5665 inclusive.
- AD 2009-06-05R1 One-time
Bombardier, Inc. Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Airplanes
Applicability, as the AD words it
This AD applies to the airplanes identified in Table 1, paragraphs (c)(1), (c)(2), (c)(3), and (c)(4) of this AD, certificated in any category. Table 1--Airplanes Affected by This AD Bombardier, Inc. model Serial Nos. (1) CL-600-1A11 (CL-600) airplanes: 1004 through 1085 inclusive. (2) CL-600-2A12 (CL-601) airplanes: 3001 through 3066 inclusive. (3) CL-600-2B16 (CL-601-3A & CL-601-3R) 5001 through 5194 inclusive. airplanes. (4) CL-600-2B16 (CL-604) airplanes: 5301 through 5635 inclusive.
- AD 2010-01-04 Recurring Engine
General Electric Company (GE) CF34-1A, CF34-3A, and CF34-3B Series Turbofan Engines
We are issuing this AD to prevent failure of certain part number (P/N) and serial number (S/N) fan blades and aft actuator head hoses, which could result in an under-cowl fire and subsequent damage to the airplane.
Applicability, as the AD words it
This AD applies to General Electric Company (GE) CF34-1A, CF34-3A, CF34-3A1, CF34-3A2, CF34-3B, and CF34-3B1 turbofan engines. These engines are installed on, but not limited to, Bombardier Canadair Models CL-600-2A12, CL-600-2B16, and CL-600-2B19 airplanes.
- AD 2009-24-18 Recurring
Bombardier Model CL-600-2A12 (CL-601) and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Airplanes
Applicability, as the AD words it
This AD applies to all Bombardier Model CL-600-2A12 (CL-601) and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) airplanes, certificated in any category.
- AD 2009-23-09 One-time
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A) Airplanes
Applicability, as the AD words it
This AD applies to the airplanes, certificated in any category, as identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD. (1) Bombardier Model CL-600-1A11 (CL-600) airplanes, serial numbers 1004 through 1085 inclusive. (2) Bombardier Model CL-600-2A12 (CL-601) airplanes, serial numbers 3001 through 3066 inclusive. (3) Bombardier Model CL-600-2B16 (CL-601-3A) airplanes, serial numbers 5001 through 5131 inclusive.
- AD 2009-14-03 One-time
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Airplanes
Applicability, as the AD words it
This AD applies to the airplanes listed in Table 1 of this AD, certificated in any category. Table 1--Applicability Bombardier model-- Serial Nos.-- CL-600-1A11 (CL-600) 1004 through 1085 inclusive. airplanes. CL-600-2A12 (CL-601) 3001 through 3066 inclusive. airplanes. CL-600-2B16 (CL-601-3A, CL- 5001 through 5194 inclusive. 601-3R) airplanes. CL-600-2B16 (CL-604) 5301 thorough 5665 inclusive. airplanes.
- AD 2009-08-01 One-time
Honeywell Flight Management Systems (FMSs) Equipped With Honeywell NZ-2000 Navigation Computers and Honeywell IC-800 or IC-800E Integrated Avionics Computers; as Installed on Various Transport Category Airplanes
We are issuing this AD to prevent a shift in the FMS computed position, which could result in uncommanded deviations from the intended flight path of the airplane and, if those deviations are undetected by the flight crew, compromised terrain/traffic avoidance.
Applicability, as the AD words it
This AD applies to all Honeywell NZ-2000 navigation computers and Honeywell IC-800 or IC-800E integrated avionics computers; as installed on transport category airplanes, certificated in any category, including but not limited to the airplanes identified in Table 1 of this AD. Table 1--Known Affected Airplanes Manufacturer Model Bombardier, Inc: CL-600-2B16 (CL-601-3A, CL-601- 3R, and CL-604) airplanes. Dassault Aviation: Mystere-Falcon 900 airplanes. Gulfstream Aerospace Corporation: G-1159A and GV airplanes, and G- IV series airplanes. Lockheed: 382G series airplanes. Hawker Beechcraft (formerly Raytheon BAe.125 Series 800A (including Aircraft Company). C-29A and U-125) airplanes. Hawker 800XP and 1000 airplanes.
- AD 2009-06-05 One-time
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Airplanes
Applicability, as the AD words it
This AD applies to the airplanes identified in Table 1, paragraphs (c)(1), (c)(2), (c)(3), and (c)(4) of this AD, certificated in any category. Table 1--Airplanes Affected by This AD Bombardier model Serial Nos. (1) CL-600-1A11 (CL-600) 1004 through 1085 inclusive. airplanes. (2) CL-600-2A12 (CL-601) 3001 through 3066 inclusive. airplanes. (3) CL-600-2B16 (CL-601-3A & CL- 5001 through 5194 inclusive. 601-3R) airplanes. (4) CL-600-2B16 (CL-604) 5301 through 5635 inclusive. airplanes.
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Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, & CL-604 (Including CL-605 Marketing Variant)) Airplanes, and Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes
Applicability, as the AD words it
This AD applies to all Bombardier Model CL-600-1A11 (CL- 600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, & CL- 604) airplanes, and Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes, certificated in any category.
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Bombardier Model CL-600-2B16 (CL-604) Airplanes and Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes
Applicability, as the AD words it
This AD applies to Bombardier Model CL-600-2B16 (CL-604) airplanes, serial numbers 5301 through 5665 inclusive; and Model CL- 600-2B19 (Regional Jet Series 100 & 440) airplanes, serial numbers 7003 through 7990 inclusive and 8000 through 8066 inclusive; certificated in any category.
- AD 2006-25-16 Recurring
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A and CL-601-3R) Airplanes
We are issuing this AD to prevent structural failure of the airplane due to corrosion.
Applicability, as the AD words it
This AD applies to all Bombardier Model CL-600-1A11 (CL- 600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A and CL-601- 3R) airplanes, certificated in any category.
- AD 2006-04-12 Recurring Engine
General Electric Company CF34-1A, -3A, -3A1, -3A2, -3B, and -3B1 Series Turbofan Engines
We are issuing this AD to prevent low-cycle-fatigue (LCF) failure of stage 5 LPT disks and stage 6 LPT disks, which could lead to uncontained engine failure.
Applicability, as the AD words it
This AD applies to the following two groups of engine models: (1) General Electric Company (GE) CF34-3A1 and -3B1 series turbofan engines with stage 5 low pressure turbine (LPT) disks, part number (P/N) 6078T92P01 or stage 6 LPT disks P/N 6078T89P01, or both, with serial numbers (SNs) listed in Figure 3 or Figure 4 of GE Alert Service Bulletin (ASB) No. CF34-AL S/B 72-A0173, Revision 05, dated May 24, 2005. These engines are installed on Bombardier Canadair CL600-2B19 Regional Jet (RJ) airplanes. (2) GE CF34-1A, -3A, -3A1, -3A2, and -3B series turbofan engines with stage 5 LPT disks P/N 4922T16P01, 5024T53P01, 5024T53P02, or 6078T92P01 or stage 6 LPT disks P/Ns 4922T17P01, 5023T45P03, 5023T45P04, or 6078T89P01, or both, with SNs listed in Figure 3 or Figure 4 of GE ASB No. CF34-BJ S/B 72-A0148, Revision 02, dated May 24, 2005. These engines are installed on Bombardier Canadair Models CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A), (CL-601-3R), and (CL- 604) Business Jet (BJ) airplanes.
- AD 2006-02-04 One-time
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Airplanes
We are issuing this AD to prevent uncommanded yaw movements and consequent reduced controllability of the airplane.
Applicability, as the AD words it
This AD applies to Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL- 604) airplanes, certificated in any category; as identified in Table 1 of this AD. Table 1.--Affected Airplanes by Serial Number Bombardier airplane model Affected serial numbers CL-600-1A11 (CL-600): 1004 through 1085 inclusive. CL-600-2A12 (CL-601): 3001 through 3066 inclusive. CL-600-2B16 (CL-601-3A and CL-601-3R): 5001 through 5194 inclusive. CL-600-2B16 (CL-604): 5301 through 5564 inclusive.
- AD 2005-26-04 One-time
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A and CL-601-3R) Airplanes
We are issuing this AD to prevent migration of the lower gimbal pin of the HSTA, which could result in loss of the horizontal stabilizer and consequent loss of control of the airplane.
Applicability, as the AD words it
This AD applies to the Bombardier airplanes identified in Table 1 of this AD, certificated in any category. Table 1.--Applicability Bombardier airplane models Serial numbers CL-600-1A11 (CL-600): 1004 through 1085 inclusive. CL-600-2A12 (CL-601): 3001 through 3066 inclusive. CL-600-2B16 (CL-601-3A and CL-601-3R): 5001 through 5194 inclusive.
- AD 2005-11-04 One-time
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Airplanes Modified by Supplemental Type Certificate (STC) SA4900SW
This AD was prompted by a report of a rejected take-off and subsequent runway overrun due to restricted movement of the control column, which resulted in collapse of the nose landing gear and consequent damage of the forward fuselage.
Applicability, as the AD words it
This AD applies to Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL- 604) airplanes; certificated in any category; modified by STC SA4900SW; excluding serial number (S/N) 3025; and including but not limited to the serial numbers listed in Table 1 of this AD. Table 1.--Known Affected S/Ns Model Known S/Ns CL-600-1A11 (CL-600): 1054, 1059, 1069, 1071, 1080 CL-600-2A12 (CL-601): 3012, 3013, 3034, 3045, 3050, 3051, 3061, 3065 CL-600-2B16 (CL-601-3A, CL-601-3R, and 5012, 5046, 5060 CL-604).
- AD 2004-26-02 One-time Engine
GE Aircraft Engines (GE) CF34-3A, CF34-3A2, CF34-1A, CF34-3A1, CF34-3B, and CF34-3B1 Series Turbofan Engines
We are issuing this AD to prevent LCF cracks and failure of the HPC forward spool, which could result in an uncontained engine failure and damage to the airplane.
Applicability, as the AD words it
This AD applies to GE CF34-3A, CF34-3A2, CF34-1A, CF34-3A1, CF34-3B, and CF34-3B1 series turbofan engines with high pressure compressor (HPC) forward spool, part number (P/N) 6078T56P03 or 6078T56P04, installed. These engines are installed on, but not limited to, Bombardier series Business Jet Model CL-600-2A12 (CL- 601), Bombardier series Business Jet Model CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604), and Bombardier series Regional Jet Model CL- 600-2B19 (Regional Jet Series 100 and 440) airplanes.
- AD 2004-25-19 Recurring
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Series Airplanes
This AD was prompted by a report of premature wear of the potentiometers in AOA transducers having a certain part number.
Applicability, as the AD words it
This AD applies to the Bombardier airplanes, certificated in any category, that are listed in Table 1 of this AD. Table 1.--Applicability Which have an angle of Having serial attack transducer (AOA) Bombardier model numbers with the following part number CL-600-1A11 (CL-600) series 1004 through 600-59154-5 airplanes. 1085 inclusive. CL-600-2A12 (CL-601) series 3001 through 600-59154-5 airplanes. 3066 inclusive. CL-600-2B16 (CL-601-3A and CL- 5001 through 600-59154-5 601-3R) series airplanes. 5194 inclusive. CL-600-2B16 (CL-604) series 5301 and 600-59154-5 airplanes. subsequent.
- AD 2004-09-37 Recurring
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Series Airplanes
Applicability, as the AD words it
This AD applies to the airplanes listed in Table 1 of this AD, certificated in any category. Table 1 is as follows: Table 1.--Applicability Model Serial Nos. CL-600-1A11 (CL-600) series airplanes: 1004 through 1085 inclusive. CL-600-2A12 (CL-601) series airplanes: 3001 through 3066 inclusive. CL-600-2B16 (CL-601-3A and CL-601-3R) series 5001 through 5194 inclusive. airplanes. CL-600-2B16 (CL-604) series airplanes: 5301 through 5499 inclusive.
- AD 97-24-02 Recurring
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Series Airplanes
To prevent cracking in the pressure bulkhead at frame station (FS) 409.00, which could result in uncontrolled depressurization of the airplane and/or reduced structural integrity of the fuselage.
Applicability, as the AD words it
Model CL-600-1A11 (CL-600) series airplanes, serial numbers 1004 through 1085 inclusive; Model CL-600-2A12 (CL- 601) series airplanes, serial numbers 3001 through 3066 inclusive; Model CL-600-2B16 (CL-601-3A/-3R) series airplanes, serial numbers 5001 through 5194 inclusive; and Model CL-600-2B16 (CL-604) series airplanes, serial numbers 5301 through 5352 inclusive; certificated in any category.
- AD 2003-22-12 Recurring
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Series Airplanes
To prevent flat spots on the potentiometers of the AOA transducers due to wear, which may cause a delay in the commands for stall warning, stick shaker, and stick pusher operation.
Applicability, as the AD words it
This AD applies to the airplanes listed in Table 1 of this AD, certificated in any category. Table 1 is as follows: Table 1.--Applicability Model Serial Nos. CL-600-1A11 (CL-600) series 1004 through 1085 inclusive. airplanes. CL-600-2A12 (CL-601) series 3001 through 3066 inclusive. airplanes. CL-600-2B16 (CL-601-3A and -3R) 5001 through 5194 inclusive. series airplanes. CL-600-2B16 (CL-604) series 5301 and subsequent. airplanes.
- AD 2003-05-10R1 Recurring Engine
General Electric Company CF34-3A1, -3B, and -3B1 Turbofan Engines
To prevent B-sump scavenge screen blockage due to coking, which could result in ignition of B-sump oil in the secondary air system, fan drive shaft separation, and uncontained engine failure.
Applicability, as the AD words it
This airworthiness directive (AD) applies to General Electric Company (GE) CF34-3A1, -3B, and -3B1 turbofan engines with scavenge screens part numbers (P/Ns) 4047T95P01 and 5054T86G02 installed in the B-sump oil scavenge system. These engines are installed on, but not limited to, Bombardier Inc. (Canadair) Model CL-600-2A12, CL- 600-2B16, and CL-600-2B19 airplanes.
- AD 2003-05-10 Recurring Engine
General Electric Company CF34-3A1, -3B, and -3B1 Turbofan Engines
To prevent B-sump scavenge screen blockage due to coking, which could result in ignition of B-sump oil in the secondary air system, fan drive shaft separation, and uncontained engine failure.
Applicability, as the AD words it
This airworthiness directive (AD) is applicable to General Electric Company (GE) CF34-3A1, -3B, and -3B1 turbofan engines with scavenge screens part numbers (P/Ns) 4047T95P01 and 5054T86G02 installed in the B-sump oil scavenge system. These engines are installed on, but not limited to, Bombardier Inc. (Canadair) Model CL- 600-2A12, CL-600-2B16, and CL-600-2B19 airplanes.
- AD 2003-04-27 One-time
Bombardier Model CL-600-2C10 Series Airplanes
To prevent a significant latent failure in the rudder travel limiter (RTL), which could lead to a critical loss of RTL function under certain conditions, and consequent loss of controllability of the airplane or structural damage.
Applicability, as the AD words it
All Model CL-600-2C10 series airplanes, certificated in any category.
- AD 2002-16-14 One-time
Bombardier Model CL-600-2B19 Series Airplanes
To prevent the failure of an electrical relay due to a defective moving blade assembly, which could result in the inability to generate electrical power from the emergency system, if needed.
Applicability, as the AD words it
Model CL-600-2B19 series airplanes, serial numbers 7003 through 7495 inclusive, 7497 through 7502 inclusive, and 7505 through 7507 inclusive; certificated in any category.
- AD 2002-16-02 One-time
Bombardier Model CL-600-2B19 Series Airplanes
To prevent failure of key components of the horizontal stabilizer trim actuators (HSTAs), which could result in loss of horizontal trim control and consequent reduced controllability of the airplane.
Applicability, as the AD words it
All Model CL-600-2B19 series airplanes, certificated in any category.
- AD 2002-09-05 One-time
Bombardier Model CL-600-2B19 Series Airplanes
To detect and correct inadequate clearance between the fuel- level sensing wires in the center fuel tank and adjacent structures, which could lead to chafing of the wires, resulting in electrical arcing between the fuel-level sensing wires and the center fuel tank and a consequent fire or explosion in the center fuel tank.
Applicability, as the AD words it
Model CL-600-2B19 series airplanes, serial numbers 7003 through 7295 inclusive; certificated in any category.
- AD 2002-08-08 One-time
Bombardier Model CL-600-2B16 (CL-601-3R and CL-604) Series Airplanes
To prevent electrical arcing between the integrated drive generator (IDG) cable and the engine cowling, which could result in in-flight fire and/or loss of electrical power.
Applicability, as the AD words it
Model CL-600-2B16 (CL-601-3R) series airplanes, serial numbers 5135 through 5194 inclusive; and Model CL-600-2B16 (CL-604) series airplanes, serial numbers 5301 through 5481 inclusive; certificated in any category.
- AD 2002-03-14 Recurring
Bombardier Model CL-600-2B19 Series Airplanes
Applicability, as the AD words it
Model CL-600-2B19 series airplanes, serial numbers 7003 through 7999 inclusive, certificated in any category.
- AD 2001-26-51 One-time
Bombardier Model CL-600-2B19 Series Airplanes
To prevent ignition of fuel vapor in the center wing tank and consequent fire and explosion.
Applicability, as the AD words it
Model CL-600-2B19 series airplanes, serial numbers 7003 and subsequent, certificated in any category.
- AD 2001-15-24 One-time
Bombardier Model CL-600-2B16 (including CL-601-3A and CL-601-3R) Series Airplanes
To prevent loss of engine and fuel indications essential for safe flight and landing.
Applicability, as the AD words it
Model CL-600-2B16 (including CL-601-3A and CL- 601-3R) series airplanes, certificated in any category, as listed in the following table: Table 1.--Applicability Transport Canada limited Serial No. supplemental type certificate FAA STC (STC) 5064: SA90-128 ST00873NY. 5075: SA91-22 SA861NE. 5080: SA91-42 SA860NE. 5092: Q-LSA91-52/D SA965NE/ST00470NY. 5096: Q-LSA91-52/D SA965NE. 5102: Q-LSA92-2/D ST00364NY. 5111: Q-LSA92-1011/D SA1029NE. 5123: Q-LSA93-1002/D ST00001NY. 5125: Q-LSA93-1007/D No record of FAA STC. 5130: Q-LSA93-1023/D ST00049NY. 5139: Q-LSA94-1002/D ST00086NY. 5142: Q-LSA94-1011/D ST00216NY. 5154: Q-LSA94-1023/D ST00273NY. 5156: Q-LSA94-1025/D ST00423NY. 5159: Q-LSA95-1002/D ST01228NY. 5162: Q-LSA95-1003/D No record of FAA STC. 5163: Q-LSA95-1011/D ST00343NY. 5194: Q-LSA96-1006/D ST00769NY.
- AD 2001-12-24 Recurring
Bombardier Model CL-600-2B19 Series Airplanes
To prevent uncommanded deployment of a flight spoiler, which could result in reduced controllability of the airplane.
Applicability, as the AD words it
Model CL-600-2B19 series airplanes, 7003 though 7340 inclusive; certificated in any category.
- AD 2001-12-06 Recurring Engine
General Electric Company (GE) CF34-1A, -3A, -3A1, -3A2, -3B, and -3B1 Turbofan Engines
To prevent No.5 bearing rotating air seal failures and possible uncontained engine failures.
Applicability, as the AD words it
This airworthiness directive (AD) is applicable to CF34-1A, -3A, -3A1, -3A2, -3B, and -3B1 turbofan engines with No. 5 bearing rotating air seal, part number (P/N) 4019T60G01 installed. These engines are installed on but not limited to Bombardier Inc. (Canadair) Model CL-600-2A12, Model CL-600-2B16, and Model CL-600- 2B19, airplanes.
- AD 2001-06-07 One-time
Bombardier Model CL-600-2B19 Series Airplanes
Applicability, as the AD words it
Model CL-600-2B19 series airplanes, serial numbers 7003 through 7462 inclusive; certificated in any category.
- AD 2001-03-52 One-time
Bombardier Model CL-600-2B16 (CL-604) Series Airplanes
To prevent fuel migration under conditions of acceleration and/ or climb, which could result in the airplane exceeding the aft center of gravity limit, and consequent loss of control of the airplane.
Applicability, as the AD words it
Model CL-600-2B16 (CL-604) series airplanes, serial numbers 5301 through 5489 inclusive; certificated in any category.
- AD 2001-03-08 One-time
Bombardier Model CL-600-2B19 Series Airplanes
To prevent premature failure of the shear pins of the elevator damper, which may increase the likelihood of jamming or restricting movement of the elevator and the resultant adverse effect on controllability of the airplane.
Applicability, as the AD words it
Model CL-600-2B19 series airplanes, having serial numbers 7003 through 7357 inclusive, certificated in any category.
- AD 2001-02-05 One-time
CL-604 Variant of Bombardier Model Canadair CL-600-2B16 Series Airplanes Modified in Accordance With Supplemental Type Certificate SA8060NM-D, SA8072NM-D, or SA8086NM-D
To prevent electrical sparks from a grounded object from coming into contact with the fuel port flood light housing of the fuel service panel, which could result in a fuel fire due to the close proximity of the fuel service panel to the fuel port.
Applicability, as the AD words it
CL-604 Variant of Bombardier Model Canadair CL- 600-2B16 series airplanes, modified in accordance with Supplemental Type Certificate SA8060NM-D, SA8072NM-D, or SA8086NM-D.
- AD 2000-24-01 One-time
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Series Airplanes
To prevent water, ice, or slush accumulation on the aileron quadrants and/or control cable pulleys in the wheel bay of the main landing gear (MLG) during ground roll, which could subsequently freeze during the climb to cruise altitude and cause stiffness in the aileron controls and reduced controllability of the airplane.
Applicability, as the AD words it
The following airplanes, certificated in any category: Model Serial Nos. CL-600-1A11 (CL-600): 1004 though 1085 inclusive. CL-600-2A12 (CL-601): 3001 through 3066 inclusive. CL-600-2B16 (CL-601-3A and CL-601-3R): 5001 through 5194 inclusive. CL-600-2B16 (CL-604): 5301 through 5392 inclusive.
- AD 2000-23-02 One-time
Bombardier Model CL-600-2B16 (CL-604) Series Airplanes
To detect and correct corrosion of the inboard flap actuator beam assembly and gaps between the vane brackets and adjacent skin, which could compromise the structural integrity of the flap systems and reduce the controllability of the airplane in the event that a flap vane actuator or a flap vane bracket fails during flight.
Applicability, as the AD words it
Model CL-600-2B16 (CL-604) series airplanes, serial numbers 5301 through 5374 inclusive, certificated in any category.
- AD 2000-20-03 One-time
Bombardier Model CL-600-2B19 Series Airplanes
Applicability, as the AD words it
Model CL-600-2B19 series airplanes, serial numbers 7003 through 7323 inclusive, certificated in any category.
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Bombardier Model CL-600-2B19 Series Airplanes
Applicability, as the AD words it
Model CL-600-2B19 series airplanes having serial numbers 7003 through 7207 inclusive, certificated in any category; except those airplanes on which Canadair Regional Jet Service Bulletin S.B. 601R-34-094, Revision `B,' dated November 14, 1997, has been accomplished.
- AD 2000-05-14 Recurring Engine
AlliedSignal Inc. ALF502 and LF507 Series Turbofan Engines
To prevent a No. 4 and 5 duplex bearing failure, which can result in a Stage 4 low pressure turbine (LPT) rotor failure, an uncontained engine failure, and damage to the airplane.
Applicability, as the AD words it
Allied Signal Inc. (formerly Textron Lycoming and Avco Lycoming) ALF502 and LF507 series turbofan engines, installed on but not limited to British Aerospace BAe 146- 100A, BAe 146-200A, BAe 146-300A, AVRO 146-RJ70A, AVRO 146-RJ85A, AVRO 146-RJ100A, and Canadair Model CL-600-1A11 series airplanes.
- AD 99-26-16 One-time
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL- 604) Series Airplanes
To prevent damage to hydraulic and fuel lines resulting from failure of a main landing gear (MLG), which could cause a fire in the MLG wheel well.
Applicability, as the AD words it
Model CL-600-1A11 (CL-600) series airplanes, serial numbers 1004 through 1085 inclusive; Model CL-600-2A12 (CL- 601) series airplanes, serial numbers 3001 through 3066 inclusive; Model CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) series airplanes, serial numbers 5001 through 5194 inclusive, and 5301 through 5317 inclusive, certificated in any category.
- AD 99-22-10 One-time Engine
General Electric Aircraft Engines CF34 Series Turbofan Engines
To prevent high pressure compressor (HPC) spool and disk cracking, which could result in an uncontained engine failure and damage to the aircraft.
Applicability, as the AD words it
General Electric Aircraft Engines (GEAE) Models CF34-1A, -3A, -3A1, and -3A2 turbofan engines, installed on but not limited to Canadair aircraft models CL-600-2A12, -2B16, and -2B19.
- AD 99-11-08 One-time Engine
General Electric Aircraft Engines CF34 Series Turbofan Engines
To prevent uncommanded engine accelerations, which could result in an engine overspeed, uncontained engine failure, and damage to the airplane.
Applicability, as the AD words it
General Electric Aircraft Engines (GE) CF34-1A, CF34-3A, -3A1, -3A2, and CF34-3B and -3B1 series turbofan engines, installed on but not limited to Bombardier, Inc. Canadair airplane models CL-600-2A12, -2B16, and -2B19.
- AD 99-09-52 One-time
Bombardier Model CL-600-2B19 (Regional Jet Series 100) and CL-600-2B16 (CL-601-3R and CL-604) Series Airplanes
To detect and correct concurrent chafing of both the fuel manifold and the integrated drive generator (IDG) wire and subsequent leakage of fuel, which could come in contact with live wiring and result in fire or explosion.
Applicability, as the AD words it
Model CL-600-2B19 (Regional Jet Series 100) series airplanes, serial numbers 7003 through 7067 inclusive, and 7069 through 7303 inclusive; and Model CL-600-2B16 (CL-601-3R and CL-604) series airplanes, serial numbers 5135 through 5194 inclusive, and 5301 through 5408 inclusive; certificated in any category.
-
Bombardier Model CL-600-2B16 Series Airplanes
- AD 98-03-02 One-time
Bombardier Model CL-600-1A11 and CL- 600-2A12 Series Airplanes
To prevent electrical arcing between the internal wiring and casing of the anti-noise filter on the standby and auxiliary power unit (APU) fuel pump assemblies, and consequent increased risk of fuel tank explosion or fire.
Applicability, as the AD words it
Model CL-600-1A11 series airplanes, as listed in Bombardier Canadair Challenger Alert Service Bulletin A600-0644, Revision 01, dated March 31, 1995; and Model CL-600-2A12 series airplanes, as listed in Bombardier Canadair Challenger Alert Service Bulletin A601-0441, Revision 01, dated March 31, 1995; certificated in any category.
- AD 97-25-11 One-time
Bombardier Model CL-600-2B16 Series Airplanes Modified in Accordance With Supplemental Type Certificate (STC) SA6003NM
To prevent the circuit breaker on the battery bus from opening during flight, which could result in irreversible loss of engine indicating and fuel quantity systems in the cockpit.
Applicability, as the AD words it
Model CL-600-2B16 series airplanes that have been modified in accordance with Supplemental Type Certificate SA6003NM, certificated in any category.
- AD 97-05-11 Recurring Engine
AlliedSignal Inc. ALF502 and LF507 Series Turbofan Engines
To prevent No. 4 and 5 duplex bearing failure, which can result in a Stage 4 low pressure turbine (LPT) rotor failure, an uncontained engine failure, and damage to the aircraft.
Applicability, as the AD words it
AlliedSignal Inc. and Textron Lycoming Model ALF502 and LF507 series turbofan engines, installed on but not limited to British Aerospace BAe146-100A, BAe146-200A, BAe146-300A, AVRO 146-RJ70A, AVRO 146-RJ85A, AVRO 146-RJ100A, and Canadair Model CL-600-1A11 series aircraft.
- AD 97-06-15 One-time Engine
General Electric Company CF34 Series Turbofan Engines
To prevent HPC stage 1 rotor disk rupture, engine failure, and damage to the aircraft.
Applicability, as the AD words it
General Electric Company (GE) Models CF34-1A, - 3A, and -3A2 turbofan engines, with high pressure compressor (HPC) stage 1 rotor disks, part number 6040T79G01, installed. These engines are installed on but not limited to Canadair Limited Model CL-600-2A12 and CL-600-2B16 aircraft.
- AD 97-06-14 One-time Engine
General Electric Company CF34 Series Turbofan Engines
To prevent fan disk rupture, engine failure, and damage to the aircraft.
Applicability, as the AD words it
General Electric Company (GE) Model CF34-1A, -3A, and -3A2 turbofan engines, with fan disk part numbers (P/N's) 6020T62G04, 6020T62G05, 6078T00G01, or 5921T54G01 installed. These engines are installed on but not limited to Canadair Limited Model CL-600-2A12 and CL-600-2B16 aircraft.
- AD 96-19-15 One-time
Bombardier Model CL-600-2B16 (CL-601-3A and -3R) and CL-600-2B19 (Regional Jet Series 100) Series Airplanes
To prevent improper operation of the nose landing gear (NLG) door and consequent inability to extend the NLG due to a reduced stroke of the spring bungee.
Applicability, as the AD words it
Model CL-600-2B16 (CL-601-3A and -3R), serial numbers 5100 through 5166, inclusive; and Model CL-600-2B19 (Regional Jet Series 100) series airplanes, serial numbers 7003 through 7048, inclusive; certificated in any category.
- AD 95-22-01 Recurring Appliance
Aerospace Lighting Corporation Power Units and Power Supplies
To prevent smoke, fire, electrical shock, and possible electromagnetic interference caused by high voltage arcing in the cabin which, if undetected, could result in personal hazard or loss of the aircraft.
Applicability, as the AD words it
Aerospace Lighting Corporation (ALC) lamp connectors, Part Number (P/N) 31.85.1.A; Series 66 fluorescent lamps; power units, P/N's TR-991, TR-992, AL-0546, and AL-0514; and power supplies, P/N's 1895D and AL-0598. These products are utilized in cabin fluorescent lighting systems, and are installed on, but not limited to, the following aircraft: Airbus Industrie Model A310; Avion Marcel Dassault Breguet Aviation Model Falcon 10; Boeing Airplane Company Models 727, 737, 747, and 757; Raytheon Corporate Jets, Inc. (formerly British Aerospace) Model HS. 125-600A, -700A, - 800A, and -1000A; Bombardier Inc. Canadair Ltd. Models CL-600-1A11, CL-600-2A12, CL-600-2B16, CL-600-2B19, CL-601, CL-601-3A, CL-601-3R; Cessna Aircraft Company Models 550 and 560; Dassault Aviation Models Mystere-Falcon 20 and 50; Empresa Brasileira de Aeronauctica S/A Model Embraer EMB-120; Gulfstream Aerospace Corporation Models G- 159, G-1159, G-1159A, and G-IV; Israel Aircraft Industrie, Ltd. Models 1124 and 1125; Jetstream Aircraft, Ltd. Jetstream Model 310; Learjet Corporation Models Learjet 35 and 36; Saab Aircraft AB Model Saab 340A; and Sikorsky Aircraft Division Model S-76A. Note: This airworthiness directive (AD) applies to each product identified in the preceding applicability provision, regardless of whether it has been modified, altered, or repaired in the area subject to the requirements of this AD. For products that have been modified, altered, or repaired so that the performance of the requirements of this AD is affected, the owner/operator must use the authority provided in paragraph (e) to request approval from the Federal Aviation Administration (FAA). This approval may address either no action, if the current configuration eliminates the unsafe condition, or different actions necessary to address the unsafe condition described in this AD. Such a request should include an assessment of the effect of the changed configuration on the unsafe condition addressed by this AD. In no case does the presence of any modification, alteration, or repair remove any product from the applicability of this AD.
- AD 95-18-07 One-time
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A and -3R), and CL-600-2B19 (Regional Jet Series 100) Series Airplanes
To prevent loss of rudder control.
Applicability, as the AD words it
Model CL-600-1A11 (CL-600) series airplanes, serial numbers 1004 through 1085 inclusive; Model CL-600-2A12 (CL- 601) series airplanes, serial numbers 3001 through 3066 inclusive; Model CL-600-2B16 (CL-601-3A and -3R) series airplanes, serial numbers 5001 through 5147 inclusive; and CL-600-2B19 (Regional Jet Series 100) series airplanes, serial numbers 7003 through 7038 inclusive, certificated in any category.
- AD 95-17-14 Recurring
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A and -3R) Series Airplanes
To prevent uncommanded movement of the horizontal stabilizer trim actuator (HSTA).
Applicability, as the AD words it
Model CL-600-1A11 (CL-600) series airplanes having serial numbers 1004 through 1085 inclusive; Model CL-600-2A12 (CL-601) series airplanes having serial numbers 3001 through 3066 inclusive; and Model CL-600-2B16 (CL-601-3A and -3R) series airplanes having serial numbers 5001 through 5137 inclusive, and 5139 through 5299 inclusive; certificated in any category. -Note 1: This AD applies to each airplane identified in the preceding applicability provision, regardless of whether it has been modified, altered, or repaired in the area subject to the requirements of this AD. For airplanes that have been modified, altered, or repaired so that the performance of the requirements of this AD is affected, the owner/operator must use the authority provided in paragraph (e) of this AD to request approval from the FAA. This approval may address either no action, if the current configuration eliminates the unsafe condition; or different actions necessary to address the unsafe condition described in this AD. Such a request should include an assessment of the effect of the changed configuration on the unsafe condition addressed by this AD. In no case does the presence of any modification, alteration, or repair remove any airplane from the applicability of this AD. -
- AD 95-10-06 One-time
Bombardier Model CL-600-1A11 (CL-600), -2A12 (CL-601), -2B16 (CL-601-3A, -3R), and -2B19 (Regional Jet Series 100) Series Airplanes, Equipped with Sundstrand Air Driven Generator (ADG) Uplock Assembly
To prevent failure of the shaft pin, which could lead to the inability of the pilot to manually deploy the air driven generator (ADG) when necessary (i.e., when an airplane's primary electrical power sources are lost and the ADG fails to deploy automatically).
Applicability, as the AD words it
Model CL-600-1A11 (CL-600) series airplanes, serial numbers 1004 through 1085 inclusive; Model CL-600-2A12 (CL- 601) series airplanes, serial numbers 3001 through 3066 inclusive; Model CL-600-2B16 (CL-601-3A, -3R) series airplanes, serial numbers 5001 through 5150 inclusive; Model CL-500-2B19 (Regional Jet Series 100) series airplanes, serial numbers 7003 through 7040 inclusive; equipped with Sundstrand air driven generator (ADG) uplock assembly having part number 721863, 721863A, or 721863B; certificated in any category.
- AD 95-03-06 One-time
Canadair Model CL-600-1A11, -2A12, and -2B16 Series Airplanes
To prevent inadvertent shutdown of an engine while the airplane is taxiing or in flight.
Applicability, as the AD words it
Model CL-600-1A11 series airplanes, serial numbers 1004 through 1085, inclusive, equipped with throttle quadrant part numbers 600-90601-69, -71, -73, -75, -77, and -79; Model CL-600-2A12 series airplanes, serial numbers 3001 through 3066, inclusive, equipped with throttle quadrant part numbers 600- 90601-983, -987, -989, -1013, -1015, -1017, -1019, -1021, -1023, 1025, and -1027; and Model CL-600-2B16 series airplanes, serial numbers 5001 through 5139, inclusive, equipped with throttle quadrant part numbers 600-90601-983, -987, -989, -1013, -1015, - 1017, -1019, -1021, -1023, -1025, and 1027; certificated in any category.
- AD 94-01-06 One-time Appliance
Airworthiness Directives: Rockwell International, Collins Air Transport Division, Traffic Alert and Collision Avoidance System II Processors
To prevent collisions or near misses caused by incompatibility between the traffic alert and collision avoidance system (TCAS) II processors and the current air traffic control system.
Applicability, as the AD words it
Traffic Alert and Collision Avoidance System II processors that are installed on, but not limited to the following airplanes (all serial numbers), certificated in any category: General Aviation Airplanes Astra Model 1125 airplanes BAC Model 1-11 airplanes British Aerospace Model 125-800 airplanes Beech Models C90A, B200, 300, 350, and 400A airplanes Canadair Models CL-600, CL-600-2B16, CL-601, CL-601-1A, and CL-601- 3A airplanes Learjet Models 31, 55, and 60 airplanes Falcon Models 20, 50, 200, and 900 airplanes Gulfstream Models G2 and G3 airplanes British Aerospace Models HS-125-700 airplanes and Sabreliner Model 60 airplanes Air Transport Airplanes Aerospatiale Models ATR-42 and ATR-72 airplanes Airbus Industries Models A300B2, A-300B, and A-320 airplanes British Aerospace Models ATP and 146 airplanes Boeing Models 707, 727, 737, 747, 757, and 767 airplanes British Aerospace/Aerospatiale Model Concorde SST airplanes de Havilland DHC-7 and DHC-8 series airplanes McDonnell Douglas Models DC-8, DC-9, and DC-10, MD-80, and MD-11 airplanes Ilyushin Model IL-86 airplanes Lockheed Model L-1011 airplanes SAAB Models SF340A and SF340B airplanes and Shorts Models SD3-60-300 airplanes.
- AD 94-01-04 One-time
Honeywell Traffic Alert and Collision Avoidance System II Computer Units, as Installed on Various Transport Category Airplanes
To prevent collisions or near misses caused by incompatibility between the TCAS II processors and the current air traffic control system.
Applicability, as the AD words it
Traffic Alert and Collision Avoidance System (TCAS) II computer units; part numbers 4066010-901, -902, and -903; as installed on, but not limited to, the following airplanes, certificated in any category: Airbus Industrie Model A300-600, A310-200, A310-300, A320-200, and A340 series airplanes; Boeing Model 727-100 and -200; 737-100, -200, -300, and -400; 747- 100, -200, -300, -400 and 747SP; 757-200 and -500; and 767-200 and - 300 series airplanes; Cessna Citation Model C550 and C560 series airplanes, and Cessna Citation III and VII series airplanes; Canadair Challenger Model CL-600-2B16 and -2A12 series airplanes; British Aerospace Model 125-800A; Gulfstream Model GII, GIIB, GIII, and GIV series airplanes; Lockheed Model L-1011 series airplanes; McDonnell Douglas Model DC-9-10, -20, -30-, -40, and -50; DC-10-10, -15, -30, and -40; MD-11; and DC-9-80 series airplanes; and Model MD-88 airplanes; Dassault Aviation Model Mystere-Falcon 50 and 900 series airplanes; Short Brothers Model SD3-60 series airplanes; de Havilland Model DHC-8-100 and DHC-7 series airplanes; Fokker Model F27 series airplanes; and Corporate Jets Limited Model BAe 125-800A and BAe 125-1000A series airplanes.
28 superseded or removed ADs
- AD 2025-17-12 Superseded by AD 2026-14-09
Bombardier, Inc., Airplanes
This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary.
Applicability, as the AD words it
This AD applies to the Bombardier, Inc., airplanes identified in paragraphs (c)(1) and (2) of this AD, certificated in any category. (1) All Model CL-600-1A11 (600), CL-600-2A12 (601), and CL-600- 2B16 (601-3A and 601-3R Variants) airplanes. (2) Model CL-600-2B16 (604 Variant) airplanes, serial numbers 6050 through 6192 inclusive.
- AD 2023-12-20 Superseded by AD 2023-16-01
Bombardier, Inc., Airplanes
This AD was prompted by reports of oxygen leaks caused by cracked, brittle, or broken oxygen hoses that were found during scheduled maintenance tests of the airplane oxygen system.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, certificated in any category, serial numbers 5701 through 5990 inclusive, and 6050 through 6162 inclusive, with an interior modified in accordance with Supplemental Type Certificate (STC) ST02355NY.
- AD 2021-20-13 Superseded by AD 2024-03-06
Bombardier, Inc., Airplanes
This AD was prompted by multiple reports of cracking of the main landing gear (MLG) shock strut lower pin.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (604 Variant) airplanes, serial numbers (S/N) 5301 through 5665 inclusive, 5701 through 5988 inclusive, and 6050 through 6999 inclusive, certificated in any category.
- AD 2020-19-13 Superseded by AD 2025-07-09
Bombardier, Inc., Airplanes
This AD was prompted by a report that fast and easy access to the portable oxygen bottle may be prevented by the portable oxygen bottle installation's upper bracket latch assembly catching on the pressure gauge tube or on the pressure gauge bezel of the portable oxygen bottle.
Applicability, as the AD words it
This AD applies to the Bombardier, Inc., airplanes identified in paragraphs (c)(1) through (3) of this AD, certificated in any category, equipped with Scott (Avox/Zodiac) 5500 or 5600 series 11 cubic foot portable oxygen bottle(s) with upper bracket part number (P/N) 36758-02, P/N 36758-12 or P/N H3-2091-1 installed at the neck of the bottle(s). (1) Model CL-600-1A11 (600) airplanes, serial numbers 1004 through 1085 inclusive. (2) Model CL-600-2A12 (601) airplanes, serial numbers 3001 through 3066 inclusive. (3) Model CL-600-2B16 (601-3A, 601-3R, and 604 Variants) airplanes, serial numbers 5001 through 5194 inclusive, 5301 through 5665 inclusive, 5701 through 5988 inclusive, and 6050 through 6119 inclusive.
- AD 2019-12-09 Superseded by AD 2021-05-17 Appliance
Rockwell Collins, Inc. Flight Display System Application
This AD was prompted by a conflict between the traffic collision avoidance system (TCAS) primary display indications and aural alerts during a resolution advisory (RA) scenario.
Applicability, as the AD words it
This AD applies to Rockwell Collins, Inc. (Rockwell Collins) Flight Display System Application FDSA-6500 part numbers 810-0234- 1H0001, 810-0234-1H0002, 810-0234-1H0003, 810-0234-2H0001, 810-0234- 2C0001, 810-0234-2C0002, and 810-0234-4B0001. These appliances are installed on, but not limited to, Bombardier Inc. Model CL-600-2B16 (604 variant) airplanes and Textron Aviation Inc. Models 525B, B200, B200C, B200CGT, B200GT, B300, B300C, and C90GTi airplanes, certificated in any category.
- AD 2017-22-06 Superseded by AD 2021-26-23
Bombardier, Inc., Airplanes
This AD was prompted by reports of fuel leaks in the engine and auxiliary power unit (APU) electrical fuel pump (EFP) cartridge/ canister electrical connectors and conduits.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2B16 (CL-601- 3A, CL-601-3R, and CL-604 Variants) airplanes, certificated in any category, having serial numbers 5301 through 5665 inclusive, 5701 through 5955 inclusive, 5957, 5960 through 5966 inclusive, 5968 through 5971 inclusive, and 5981.
- AD 2015-02-23 Superseded by AD 2016-21-06
Bombardier, Inc. Airplanes
This AD was prompted by several reports of incorrectly oriented and fractured fasteners found on the inboard flap hinge-box forward fitting at wing station (WS) 76.50.
Applicability, as the AD words it
This AD applies to the Bombardier, Inc. airplanes identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD, certificated in any category. (1) Bombardier, Inc. Model CL-600-1A11 (CL-600) airplanes, having serial numbers (S/Ns) 1004 through 1085 inclusive. (2) Bombardier, Inc. Model CL-600-2A12 (CL-601) airplanes, having S/Ns 3001 through 3066 inclusive. (3) Bombardier, Inc. Model CL-600-2B16 (CL-601-3A and CL-601-3R Variants) airplanes, having S/Ns 5001 through 5194 inclusive.
- AD 2015-02-06 Superseded by AD 2015-05-07
Bombardier, Inc. Airplanes
This AD was prompted by reports of loose, broken, or backed out spur gear bolts on the horizontal stabilizer trim actuator (HSTA).
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) airplanes, certificated in any category, serial numbers 5301 and subsequent, equipped with horizontal stabilizer trim actuator (HSTA) part number (P/N) 604-92305-3 (vendor P/N 8454-1) or P/N 604-92305-5 (vendor P/N 8454-2).
- AD 2014-17-51 Superseded by AD 2016-08-15
Bombardier, Inc. Airplanes
This AD was prompted by reports of fractured fastener heads on the inboard flap hinge-box forward fitting at Wing Station (WS) 76.50 due to incorrect installation.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 airplanes, certificated in any category, serial numbers 5301 through 5665 inclusive, and 5701 through 5920 inclusive.
- AD 2014-20-01 Superseded by AD 2016-10-10
Bombardier, Inc. Airplanes
This AD was prompted by a report of fuel leaks in the auxiliary power unit (APU) fuel boost pump canister connector cavity and in the right-hand landing lights compartment from the APU fuel boost pump electrical conduit connection.
Applicability, as the AD words it
This AD applies to Bombardier, Inc. Model CL-600-2B16 (CL-601- 3A, CL-601-3R, and CL-604 Variants) airplanes, certificated in any category, serial numbers 5906, 5910, 5912, 5917, 5919 through 5932 inclusive, 5934, 5935, 5939, 5940, 5942, and 5948.
- AD 2010-14-05 Superseded by AD 2019-08-08
Bombardier, Inc. Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants (Including CL-605 Marketing Variant)) Airplanes
Applicability, as the AD words it
This AD applies to the Bombardier, Inc. airplanes, certificated in any category, identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD. (1) Bombardier, Inc. Model CL-600-1A11 (CL-600) airplanes, serial numbers 1004 through 1085 inclusive; (2) Bombardier, Inc. CL-600-2A12 (CL-601) airplanes, serial numbers 3001 through 3066 inclusive; and (3) Bombardier, Inc. CL-600-2B16 (CL-601-3A, CL-601-3R, and CL- 604) airplanes, serial numbers 5001 through 5194 inclusive, 5301 through 5665 inclusive, and 5701 and subsequent.
- AD 2008-08-06 Superseded by AD 2008-21-09
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, & CL-604 (Including CL-605 Marketing Variant)) Airplanes, and Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes
Applicability, as the AD words it
This AD applies to all Bombardier Model CL-600-1A11 (CL- 600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, & CL- 604) airplanes, and Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes, certificated in any category.
- AD 2007-14-02 Superseded by AD 2010-10-26
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Airplanes
We are issuing this AD to prevent internal leakage of the selector valve, which, under certain conditions, could result in an uncommanded retraction of the NLG with consequent damage to the airplane and possible serious injury to ground personnel.
Applicability, as the AD words it
This AD applies to Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL- 604) airplanes; certificated in any category; having serial numbers (S/Ns) as identified in the service bulletins specified in Table 1 of this AD, as applicable. Table 1.--Bombardier Service Bulletins Revision Service bulletin level Date 600-0721 (for Model CL-600- 01 February 20, 2006. 1A11 (CL-600) airplanes). 601-0558 (for Model CL-600- 01 February 20, 2006. 2A12 (CL-601), and CL-600- 2B16 (CL-601-3A and CL-601- 3R) airplanes). 604-32-021 (for Model CL-600- 02 February 20, 2007. 2B16 (CL-604) airplanes).
- AD 2007-07-12 Superseded by AD 2009-08-01
Honeywell Flight Management Systems (FMSs) Served by Honeywell NZ-2000 Navigation Computers Approved Under Technical Standard Order (TSO) TSO-C115a, and IC-800 Integrated Avionics Computers Approved Under TSOs C9c, C52a, and C115a; as Installed on Various Transport Category Airplanes
We are issuing this AD to prevent a shift in the FMS computed position, which could result in uncommanded deviations from the intended flight path of the airplane and, if those deviations are undetected by the flight crew, compromised terrain/traffic avoidance.
Applicability, as the AD words it
This AD applies to all Honeywell NZ-2000 navigation computers approved under Technical Standard Order (TSO) TSO-C115a, and IC-800 integrated avionics computers approved under TSOs C9c, C52a, and C115a; as installed on transport category airplanes, certificated in any category, including but not limited to the airplanes identified in Table 1 of this AD. Table 1.--Known Affected Airplanes Manufacturer Model Bombardier, Inc: CL-600-2B16 (CL-601-3A, CL-601- 3R, and CL-604) airplanes. Dassault Aviation: Mystere-Falcon 900 airplanes. Gulfstream Aerospace Corporation: G-1159A, G-IV, and GV airplanes. Lockheed: 382G series airplanes. Raytheon Aircraft Company: BAe.125 Series 800A (including C-29A and U-125) airplanes. Hawker 800XP and 1000 airplanes.
- AD 2007-05-16 Superseded by AD 2009-26-09 Engine
General Electric Aircraft Engines (GE) CF34-3A1/-3B/-3B1 Turbofan Engines
We are issuing this AD to prevent an uncontained fan disk failure and airplane damage.
Applicability, as the AD words it
This AD applies to General Electric Aircraft Engines (GE) CF34-3A1/-3B/-3B1 turbofan engines that have fan disks with serial numbers (SNs) listed in Table 1 of this AD. Table 1.--Fan Disk SNs and Last Known Associated Engine Serial Number (ESN) ESN SN (Fan Disk) (current) GEE148JH: 872787 GEE01629: 807168 GEE01888: 807188 GEE147MF: 807620 GEE147NA: 807622 GEE147V5: 807624 GEE147VC: 807625 GEE148JG: 807633 GEE145LL: 872526 GEE145NK: 872545 GEE1466F: 872563 GEE1466L: 872568 GEE146H3: 872599 GEE146KD: 872604 GEE146N7: 872634 GEE147N7: 872705 GEE147N8: 872709 GEE14818: 872727 GEE14815: 872730 GEE1480J: 872731 GEE1485J: 872745 GEE1480F: 872750 GEE14885: 872763 GEE148EJ: 872780 GEE148FT: 872785 GEE148ER: 872790 GEE148PN: 872804 GEE148RN: 872811 GEE148TW: 872817 GEE03675: SPARE GEE148R0: SPARE GEE148VT: 872830 GEE148WC: 872837 GEE1F9G6: 872841 GEE1F9G8: 872846 GEE1F9GA: 872849 GEE1F9WN: 872857 GEE1FA22: 872866 GEE1FA6H: 872886 (d) For reference, affected regional jet fan disk part numbers (P/Ns) are 5922T01G04, 5922T01G05, 6078T57G01, 6078T57G02, 6078T57G03, 6078T57G04, 6078T57G05, and 6078T57G06. (e) For reference, affected business jet fan disk P/Ns are 5921T18G01, 5921T18G09, 5921T18G10, 5921T54G01, 5922T01G02, 5922T01G04, 5922T01G05, 6020T62G04, 6020T62G05, 6078T00G01, 6078T57G01, 6078T57G02, 6078T57G03, 6078T57G04, 6078T57G05, and 6078T57G06. (f) These engines are installed on, but not limited to, Bombardier, Inc. CL-600-2B16 (CL-601-3R Variant), CL-600-2B16 (CL- 604 Variant), and CL-600-2B19 (Regional Jet Series 100 and 440) model airplanes.
- AD 2006-22-06 Superseded by AD 2007-05-11
Bombardier Model CL-600-2B16 (CL-604) Airplanes and Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes
Applicability, as the AD words it
This AD applies to Bombardier Model CL-600-2B16 (CL-604) airplanes, serial numbers 5301 through 5665 inclusive; and Model CL- 600-2B19 (Regional Jet Series 100 & 440) airplanes, serial numbers 7003 through 7990 inclusive and 8000 through 8066 inclusive; certificated in any category.
- AD 2006-18-04 Superseded by AD 2006-22-06
Bombardier Model CL-600-2B16 (CL-604) Airplanes and Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes
Applicability, as the AD words it
This AD applies to Bombardier Model CL-600-2B16 (CL-604) airplanes, serial numbers 5301 and subsequent; and Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes, serial numbers 7003 through 7990 inclusive and 8000 and subsequent; certificated in any category.
- AD 2006-05-04 Superseded by AD 2007-07-07 Engine
General Electric Company CF34 Series Turbofan Engines
We are issuing this AD to prevent rupture of the fan disk due to cracks that initiate at an electrical arc-out, which could result in an uncontained failure of the engine.
Applicability, as the AD words it
This AD applies to General Electric Company (GE) CF34-1A, - 3A, -3A1, -3A2, -3B, and -3B1 turbofan engines. These engines are installed on, but not limited to, Bombardier, Inc. Canadair airplane models CL-600-2A12, -2B16, and -2B19.
- AD 2005-15-04 Superseded by AD 2014-15-13
Bombardier Model CL-600-1A11 (CL-600), Model CL-600-2A12 (CL-601), and Model CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Airplanes
This AD was prompted by reports that landing gear parts that have safe-life limits but do not have serial numbers or part numbers can be removed from one landing gear and re-installed on another, making tracking difficult.
Applicability, as the AD words it
This AD applies to the Bombardier airplane models, certificated in any category, listed in Table 1 of this AD. Table 1.--Applicability As identified in Bombardier Bombardier model-- service bulletin-- CL-600-1A11 (CL-600) airplanes: 600-0710, Revision 01, dated December 15, 2003. CL-600-2A12 (CL-601) and CL-600-2B16 601-0546, Revision 01, dated (CL-601-3A, and CL-601-3R) airplanes. December 15, 2003. CL-600-2B16 (CL-604) airplanes: 604-32-014, dated May 31, 2002.
- AD 2005-04-07 Superseded by AD 2008-08-06
Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes and Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Series Airplanes
This AD was prompted by a report that even small amounts of frost, ice, snow, or slush on the wing leading edges or forward upper wing surfaces can cause an adverse change in the stall speeds, stall characteristics, and the protection provided by the stall protection system.
Applicability, as the AD words it
This AD applies to all Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes and Model CL-600-1A11 (CL- 600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, & CL-604) series airplanes; certificated in any category.
- AD 2003-11-11 Superseded by AD 2008-23-11
Bombardier Model CL-600-2B19 Series Airplanes
To prevent failure of the MLG main fittings, which could result in collapse of the MLG upon landing.
Applicability, as the AD words it
Model CL-600-2B19 series airplanes, certificated in any category, having serial numbers 7003 and subsequent, equipped with main landing gear (MLG) main fittings having part numbers (P/N) 601R85001-3 and 601R85001-4 (Messier Dowty, Inc. P/Ns 17064-101, 17064-102, 17064-103, and 17064-104).
- AD 2003-08-12 Superseded by AD 2004-09-37
Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) Series Airplanes
To detect and correct gaps between the flap vane bracket and the adjacent lower skin and between the flap vane bracket and vane actuator beam of the wing flap systems, and premature cracking of the flap vane brackets, which could result in failure of the flap vane bracket(s) when the flaps are extended and the flap vane is aerodynamically loaded, and consequent reduced controllability of the airplane.
Applicability, as the AD words it
This AD applies to the airplanes listed in Table 1 of this AD, certificated in any category. Table 1 is as follows: Table 1.--Applicability Model Serial Nos. CL-600-1A11 (CL-600) series airplanes: 1004 through 1085 inclusive. CL-600-2A12 (CL-601) series airplanes: 3001 through 3066 inclusive. CL-600-2B16 (CL-601-3A and CL-601-3R) 5001 through 5194 inclusive. series airplanes. CL-600-2B16 (CL-604) series airplanes: 5301 through 5499 inclusive.
- AD 2002-19-07 Superseded by AD 2005-18-06
Bombardier Model CL-600-2B19 Series Airplanes
To prevent aileron control stiffness during flight, which could result in the reduction or possible loss of controllability of the airplane.
Applicability, as the AD words it
All Model CL-600-2B19 series airplanes, certificated in any category.
- AD 2001-22-09 Superseded by AD 2003-11-11
Bombardier Model CL-600-2B19 Series Airplanes
To prevent failure of MLG main fitting, which could result in collapse of the MLG upon landing.
Applicability, as the AD words it
Model CL-200-2B19 series airplanes, certificated in any category, having serial numbers 7003 and subsequent, and equipped with a main landing gear (MLG) main fitting having part number (P/N) 17064-101, 17064-102, 17064-103, or 17064-104.
Federal Register Official PDF Correction (Dec 14, 2001)Correction (Nov 26, 2001)
- AD 2001-19-02 Superseded by AD 2003-05-10 Engine
General Electric Company (GE) CF34-3A1, -3B, and -3B1 Turbofan Engines
Applicability, as the AD words it
This airworthiness directive (AD) is applicable to General Electric Company (GE) CF34-3A1, -3B, and -3B1 turbofan engines with scavenge screens part numbers (P/N's) 4047T95P01 and 5054T86G02 installed in the B-sump oil scavenge system. These engines are installed on, but not limited to, Bombardier Inc. (Canadair) Model CL-600-2A12, CL-600-2B16, and CL-600-2B19 airplanes.
- AD 2001-10-03 Superseded by AD 2006-05-04 Engine
General Electric Company CF34 Series Turbofan Engines
To prevent rupture of the fan disk due to cracks that initiate at an electrical arc-out, which could result in an uncontained failure of the engine.
Applicability, as the AD words it
This airworthiness directive (AD) is applicable to General Electric Company (GE) CF34-1A, -3A, -3A1, -3A2, -3B, and -3B1 turbofan engines with fan disk part numbers (P/N's) 5921T18G01, 5921T18G09, 5921T18G10, 5921T54G01, 5922T01G02, 5922T01G04, 5922T01G05, 6020T62G04, 6020T62G05, 6078T00G01, 6078T57G01, 6078T57G02, 6078T57G03, 6078T57G04, 6078T57G05, and 6078T57G06 installed. These engines are installed on but not limited to Bombardier, Inc. Canadair airplane models CL-600-2A12, -2B16, and - 2B19.
- AD 2001-03-04 Superseded by AD 2001-12-24
Bombardier Model CL-600-2B19 Series Airplanes
To prevent uncommanded deployment of a flight spoiler, which could result in reduced controllability of the airplane.
Applicability, as the AD words it
Model CL-600-2B19 series airplanes, serial numbers 7003 through 7340 inclusive; certificated in any category.
- AD 2000-01-51 Superseded by AD 2001-02-05
CL-604 Variant of Bombardier Model Canadair CL-600-2B16 Series Airplanes Modified in Accordance With Supplemental Type Certificate SA8060NM-D, SA8072NM-D, or SA8086NM-D
To prevent a fuel fire due to electrical sparks contacting the maintenance light housing of the fuel service panel.
Applicability, as the AD words it
CL-604 variant of Canadair Model CL-600-2B16 series airplanes modified in accordance with Supplemental Type Certificate SA8060NM-D, SA8072NM-D, or SA8086NM-D; certificated in any category.
Radar reads the aircraft’s logbooks and ties each AD to the entries that show how and when it was complied with, with recurring ADs due by date and hours.
QUESTIONS
Challenger 604 AD questions
Source: FAA final rules under 14 CFR part 39, from the Federal Register. The FAA’s Dynamic Regulatory System holds the official list.
How many airworthiness directives apply to the Challenger 604?
149 FAA ADs published since 1995 name the Bombardier Challenger 604's type certificate model (CL-600-2B16) in their applicability. 121 are still in effect as far as the Federal Register shows; the others were superseded by a later AD or removed. How many apply to one aircraft depends on its serial number, equipment and modifications.
Which Challenger 604 ADs are recurring?
28 of the ADs in effect require actions that repeat, such as inspections at set intervals, until a terminating action is done. They are marked Recurring above. One-time ADs are complied with once, but the compliance record stays with the aircraft.
What is the latest Challenger 604 airworthiness directive?
AD 2026-14-09, effective Aug 18, 2026: Bombardier, Inc., Airplanes. The list is refreshed from the Federal Register every weekday.
How do I know whether an AD applies to my Challenger 604?
Read the AD's applicability paragraph, shown with each AD on this page, against the aircraft's serial number and its installed engines, propellers, parts and modifications. A certificated mechanic or inspector makes the determination and records the method of compliance in the maintenance records. The FAA's Dynamic Regulatory System holds the official list of ADs.
Why are engine and propeller ADs missing?
This page lists ADs whose applicability names the Bombardier Challenger 604 airframe, plus appliance ADs that list it among the aircraft they can be installed on. Engine and propeller ADs name the engine or propeller model rather than the aircraft, so check them by the installed engine and propeller models.
Every AD on your Challenger 604, tied to the logbook entry that closed it.
Radar reads every logbook page, typed or handwritten, and builds one searchable record per tail: times, inspections, ADs and components, each tied to the page it came from.