Canadair Challenger 601-1A airworthiness directives FAA ADs that may apply, with the official text
- In effect
- 88
- Recurring
- 25
- Superseded or removed17
- Latest2026-14-09
Canadair Challenger 601-1A: price, specs and every tail number · Look up ADs by N-number · AD burden by model, ranked
IN EFFECT
88 Challenger 601-1A 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 2025-07-09 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 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 2023-06-04 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 2021-25-13 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 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 2019-10-01 One-time
Bombardier, Inc., Airplanes
This AD was prompted by a report of damage to the anti-rotation tab on a main landing gear (MLG) side brace fitting due to the installation of an incorrect side brace fitting shaft.
Applicability, as the AD words it
This AD applies to Bombardier, Inc., Model CL-600-2A12 (601) airplanes, certificated in any category, serial numbers (S/N) 3001 through 3009 inclusive and 3011 through 3029 inclusive.
- 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 2018-17-02 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 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 2017-20-11 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 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 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 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 2014-03-17 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 2013-05-06 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 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 2010-10-26 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 2009-26-09 Recurring Engine
General Electric Company CF34-1A, -3A, -3A1, -3A2, -3B, and -3B1 Turbofan Engines
We are issuing this AD to prevent an uncontained failure of the fan disk, which could result in damage to the airplane.
Applicability, as the AD words it
This AD applies to General Electric Company (GE) CF34-1A, - 3A, -3A1, -3A2, -3B, and -3B1 turbofan engines, with fan disks part numbers (P/Ns) 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 Canadair airplane models CL-600- 2A12, -2B16, and -2B19.
- 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 2009-07-12 One-time Engine
General Electric Company CF34-1A, -3A, -3A1, -3A2, -3B, and -3B1 Turbofan Engines
We are issuing this AD to prevent the inability to restart both engines after flameout due to excessive friction of the 4-step seal, which could result in subsequent forced landing of the airplane.
Applicability, as the AD words it
This AD applies to General Electric Company (GE) CF34-1A, - 3A, -3A1, -3A2, -3B, and -3B1 turbofan engines, with high-pressure (HP) rotor 4-step air balance piston stationary seals (4-step seals), part numbers (P/Ns) 4923T54G01, 6019T90G03, 6037T99G01, 6037T99G02, and 6037T99G03, installed. These engines are installed on, but not limited to, Bombardier, Inc. airplane models CL-600- 2A12, -2B16, and -2B19.
- 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.
- AD 2007-07-07R1 One-time Engine
General Electric Company CF34-1A, -3A, -3A1, -3A2, -3B, and -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 Company (GE) CF34-1A, - 3A, -3A1, -3A2, -3B, and -3B1 turbofan engines, with fan disks part numbers (P/Ns) 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 Canadair airplane models CL-600- 2A12, -2B16, and -2B19.
- AD 2007-07-07 One-time Engine
General Electric Company CF34-1A, -3A, -3A1, -3A2, -3B, and -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 Company (GE) CF34-1A, - 3A, -3A1, -3A2, -3B, and -3B1 turbofan engines, with fan disks part numbers (P/Ns) 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 Canadair airplane models CL-600- 2A12, -2B16, and -2B19.
- 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 2002-20-09 One-time Appliance
Rockwell Collins, Inc. AFD-3010 Adaptive Flight Display Units
Applicability, as the AD words it
This AD applies to AFD-3010 adaptive flight display units, part numbers 822-1084-012/- 108/-202/-206/-302/-304/-402/-404/-406 (serial numbers as specified in Rockwell Collins Service Bulletin 12, Revision No. 2, AFD-3010- 31-12, dated August 30, 2002), that are installed in aircraft. These AFD-3010 adaptive flight display units are installed in, but not limited to, the following aircraft that are certificated in any category: (1) Bombardier Model CL-600-2A12 (CL-601) airplanes; (2) Cessna Model 525 and 525A airplanes; (3) Dassault Model Mystere-Falcon 20-F5 and Mystere-Falcon 50 airplanes; and (4) Raytheon Model 390 and Hawker 800XP airplanes. (b) Who must comply with this AD? Anyone who wishes to operate an aircraft equipped with one of the affected AFD-3010 adaptive flight display units must comply with this AD. (c) What problem does this AD address? The actions specified by this AD are intended to prevent premature failure of the Application Specific Integrated Circuit (ASIC) device, which could result in the AFD-3010 unit displaying erroneous primary flight and engine parameter information. Such failure could lead to the pilot using incorrect information when making critical flight safety decisions. (d) What must I do to address this problem? To address this problem, you must accomplish the following actions: Actions Compliance Procedures (1) Inspect the AFD-3010 Within the next 14 In accordance with adaptive flight display days after November Rockwell Collins unit to determine the 12, 2002 (the Service Bulletin serial number. effective date of 12, Revision No. 2 this AD), unless (AFD-3010-31-12), already dated August 30, accomplished. 2002. (2) If the serial number of Prior to further In accordance with the AFD-3010 unit is listed flight after the Rockwell Collins as one of the affected inspection required Service Bulletin units specified in Rockwell in paragraph (d)(1) 12, Revision No. 2 Collins Service Bulletin of this AD, unless (AFD-3010-31-12), 12, Revision No. 2 (AFD- already dated August 30, 3010-31-12), dated August accomplished. 2002. 30, 2002, then inspect the MFP386 ASIC device to determine the date code. (i) If the date code on the MFP386 ASIC device is 0128, return the unit to the manufacturer for modification and install the modified ADF-3010 unit. (ii) If the date code on the MFP386 ASIC is other than 0128, no manufacturer modification is necessary. (3) Do not install, on any As of November 12, Not applicable. aircraft, an affected ADF- 2002 (the effective 3010 adaptive flight date of this AD). display that contains a MFP386 ASIC device with a date code of 0128. (e) Can I comply with this AD in any other way? You may use an alternative method of compliance or adjust the compliance time if: (1) Your alternative method of compliance provides an equivalent level of safety; and (2) The Manager, Wichita Aircraft Certification Office, approves your alternative. Submit your request through an FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, Wichita Aircraft Certification Office. Note: This AD applies to each airplane identified in paragraph (a) of this AD, regardless of whether it has been modified, altered, or repaired in the area subject to the requirement
- 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 2002-03-14 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 2001-12-24 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 2001-03-08 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 2000-20-03 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.
- AD 2000-19-01 One-time
Bombardier Model CL-600-1A11 (CL-600) and CL-600-2A12 (CL-601) Series Airplanes
To prevent water freezing on the brake while the airplane is in flight due to water, slush, or snow from the runway entering into the brake assemblies during takeoff, and consequently, a tire burst during landing of the airplane.
Applicability, as the AD words it
Model CL-600-1A11 (CL-600) series airplanes, serial numbers 1004 through 1066 inclusive and 1068 through 1085 inclusive, and Model CL-600-2A12 (CL-601) series airplanes, serial numbers 3001 through 3050 inclusive; certificated in any category.
-
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 99-23-26 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 (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 99-26-16 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.
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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 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 94-01-04 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.
17 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 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 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 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 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 601-1A 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 601-1A?
105 FAA ADs published since 1995 name the Canadair Challenger 601-1A's type certificate model (CL-600-2A12) in their applicability. 88 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 601-1A ADs are recurring?
25 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 601-1A 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 601-1A?
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 Canadair Challenger 601-1A 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 601-1A, 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.