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Cessna Citation I airworthiness directives FAA ADs that may apply, with the official text

In effect
14
Recurring
4
FAA ADs published since 1995 that name the 500 and 501, through Oct 1, 2026. Recurring ADs repeat at set intervals until a terminating action.
Cessna Citation I exterior illustration: Cessna Citation I reference airframe.
Illustration of the Cessna Citation I reference airframe. Individual aircraft and configurations vary.
  • Superseded or removed3
  • Latest2025-07-01

Cessna Citation I: price, specs and every tail number · Look up ADs by N-number · AD burden by model, ranked

IN EFFECT

14 Citation I 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.

  1. AD 2025-07-01 One-time

    Thommen Aircraft Equipment AG Digital Air Data Computers

    This AD was prompted by occurrences of AC32 Digital ADCs that stopped functioning due to the power module failing at temperatures below -20 degrees Celsius.

    Effective May 15, 2025 · Amendment 39-23002 · Corrected May 6, 2025

    Applicability, as the AD words it

    (1) This AD applies to THOMMEN AIRCRAFT EQUIPMENT AG (THOMMEN) AC32 Digital Air Data Computers (ADCs) having an affected part as defined in paragraph (f)(1) of this AD. (2) This appliance is installed on, but not limited to, the following aircraft models specified in table 1 to paragraph (c)(2) of this AD, certificated in any category. Table 1 to Paragraph (c)(2)--Applicable Aircraft Models Type certificate holder Aircraft model Airbus Defense and Space S.A. (type CN-235, CN-235-100, CN-235-200, certificate previously held by and CN-235-300. Construcciones Aeronauticas, S.A.). Airbus Helicopters: AS332C, AS332C1, AS332L, AS332L1, AS3323L2. Airbus Helicopters Deutschland GmbH EC635T2+. (AHD). Bell Textron Inc: 212, 412, and 412EP. Bombardier Inc: CL-600-1A11 (600). Columbia Helicopters Inc: 107-II, 234. General Atomics Aerotek Systems GmbHl 228-100, 228-101, 228-200, 228- (type certificate formerly held by 201, 228-202, and 228-212. DORNIER LUFTFAHRT Inc.). Gulfstream Aerospace LP: Westwind Astra 1124 (serial numbers 004-0410). International Air Response: C-130A. Kawasaki Heavy Industries, Limited: KV107-II. Leonardo S.p.a: A109, A10A, A109A II, A109C, A109K2, A109S, 1099SP, AW139, and AW189. Textron Aviation Inc: 200, 300, 500, 501, 550, and 551. Viking Air Limited: CL-215-6B11 (CL-215T Variant). (3) This appliance is approved for installation and could be installed on various aircraft modified by Supplemental Type Certificate (STC) No. SR09595RC or ST01523WI.

  2. AD 2015-17-12 Recurring

    Cessna Aircraft Company Airplanes

    This AD was prompted by reports of smoke and/or fire in the tailcone caused by sparking due to excessive wear of the brushes in the A/C motor.

    Effective Sep 29, 2015 · Amendment 39-18245

    Applicability, as the AD words it

    This AD applies to the Cessna Aircraft Company airplanes, certificated in any category, identified in table 1 to paragraph (c) of this AD, that have an air conditioning (A/C) system installed via a Cessna Aircraft Company supplemental type certificate (STC) identified in paragraph (c)(1), (c)(2), (c)(3), or (c)(4) of this AD. (1) SA3849SW (http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgstc.nsf/0/029C5719AD18E79C86257C1A0069742C?OpenDocument&Highlight=sa3849sw). (2) SA7580SW (http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgstc.nsf/0/7C9B0FB7D5923D4986257C1A0069E2C0?OpenDocument&Highlight=sa7580sw). (3) SA7753SW (http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgstc.nsf/0/A78233CBB3314BAF86257C1A0069D128?OpenDocument&Highlight=sa7753sw). (4) SA8918SW (http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgstc.nsf/0/5FAD7ABA3EAA464C86257C1A0069F239?OpenDocument&Highlight=sa8918sw). Table 1 to Paragraph (c) of this AD--Affected Airplane Models and Serial Numbers (S/Ns) Cessna aircraft company airplane models S/Ns Model 500 and 501 airplanes: 0001 through 0689 inclusive. Model 550 and 551 airplanes: 0002 through 0733 inclusive, and 0801 through 1136 inclusive. Model S550 airplanes: 0001 through 0160 inclusive. Model 560 airplanes: 0001 through 0707 inclusive, and 0751 through 0815 inclusive. Model 650 airplanes: 0200 through 0241 inclusive, and 7001 through 7119 inclusive.

  3. AD 2013-09-11 Recurring

    Cessna Aircraft Company Airplanes

    This AD was prompted by multiple reports of smoke and/or fire in the tailcone caused by sparking due to excessive wear of the brushes in the air conditioning (A/C) motor.

    Effective Jul 5, 2013 · Amendment 39-17453

    Applicability, as the AD words it

    This AD applies to the following Cessna Aircraft Company airplanes, certificated in any category. (1) Model 500 and 501 airplanes, serial numbers (S/N) 0001 through 0689 inclusive. (2) Model 550 and 551 airplanes, S/Ns 0002 through 0733 inclusive, and 0801 through 1136 inclusive. (3) Model S550 airplanes, S/Ns 0001 through 0160 inclusive. (4) Model 560 airplanes, S/Ns 0001 through 0707 inclusive, and 0751 through 0815 inclusive. (5) Model 560XL airplanes, S/Ns 5001 through 5300 inclusive. (6) Model 650 airplanes, S/Ns 0200 through 0241 inclusive, and 7001 through 7119 inclusive.

  4. AD 2006-16-18 One-time

    Sandel Avionics Incorporated Model ST3400 Terrain Awareness Warning System/Radio Magnetic Indicator (TAWS/RMI) Units Approved Under Technical Standard Order(s) C113, C151a, or C151b; Installed on Various Small and Transport Category Airplanes

    We are issuing this AD to prevent a bearing error, which could lead to an airplane departing from its scheduled flight path, which could result in a reduction in separation from, and a possible collision with, other aircraft or terrain.

    Effective Jul 18, 2008 · Amendment 39-15557

    Applicability, as the AD words it

    This AD applies to Sandel Avionics Incorporated (Sandel) Model ST3400 terrain awareness warning system/radio magnetic indicator (TAWS/RMI) units approved under Technical Standard Order(s) C113, C151a, or C151b; as identified in Sandel ST3400 Service Bulletin SB3400-01, Revision B, dated September 15, 2004; as installed on various small and transport category airplanes, certificated in any category, including, but not limited, to the airplane models listed in Table 1 of this AD. Table 1.--Manufacturers/Airplane Models Manufacturer Airplane model(s) Airbus: A300. Avions Marcel Dassault-Breguet Aviation (AMD/BA).. Falcon 10. Boeing: 727, 737, 747. Bombardier (LearJet): 24, 35, 36, 55. British Aerospace (Operations) Limited: Jetstream Series 3101. Cessna: 208, 208B, 421C; 501, 525, 550, 560, 650, S550. Embraer: EMB-120. Dassault-Aviation: Mystere-Falcon 50, Mystere-Falcon 200. Gulfstream: G-I, G-1159A (G-III) Israel Aircraft Industries (IAI): 1124, 1125 Westwind Astra. McDonnell Douglas: DC-10. Piper: PA-31T2. Raytheon: 58; 1900D, 400; A36; BAe.125 Series 800A; HS.125 Series 600A/700A; Hawker 800-XP; 200, 300, 350; A200, B100, B200, B300, C90, C90A, C90B, E90, F90; MU-300-10. Sabreliner: 60 (NA-265-60). Twin Commander: 500-A, 695A. Viking Air Limited: DHC-6.

  5. AD 2007-11-17 One-time

    Cessna Model 500, 501, 550, 551, S550, 560, 560XL, and 750 Airplanes

    Effective Jul 6, 2007 · Amendment 39-15074 · Replaces AD 2006-04-10

    Applicability, as the AD words it

    This AD applies to Cessna Model 500, 501, 550, 551, S550, 560, 560XL, and 750 airplanes, certificated in any category; as identified in the service bulletins specified in Table 1 of this AD. Table 1.--Cessna Service Bulletins Cessna Service Bulletin Revision Date Cessna model SB500-26-02, including Service 1: July 7, 2005: 500/501 airplanes. Bulletin Supplemental Data, dated April 1, 2005. SB500-26-02: Original: April 1, 2005: 500/501 airplanes. SB550-26-05: Original: April 1, 2005: 550/551 airplanes. SB560-26-01: Original: April 1, 2005: 560 airplanes. SB560XL-26-02: 1: December 22, 2004: 560XL airplanes. SB750-26-05: Original: November 24, 2004: 750 airplanes. SBS550-26-02: Original: April 1, 2005: S550 airplanes.

  6. AD 2006-06-03 One-time

    Cessna Model 500, 501, 550, S550, 551, and 560 Airplanes

    This AD was prompted by a report of a chafed electrical wiring harness, which was arcing inside the fuel tank.

    Effective Apr 20, 2006 · Amendment 39-14511

    Applicability, as the AD words it

    This AD applies to the Cessna airplanes listed in Table 1 of this AD, certificated in any category. Table 1.--Applicability Airplane model(s) Serial Nos. 500 and 501: 0001 through 0689 inclusive. S550: 0001 through 0160 inclusive. 550 and 551: 0002 through 0733 inclusive. 550: 0801 through 1075 inclusive. 560: 0001 through 0648 inclusive.

  7. AD 2004-09-05 Recurring

    Cessna Model 500, 501, 550, and 551 Airplanes

    To prevent jamming of the wheel/tire assembly, which could result in a loss of directional control or braking performance upon landing.

    Effective Jun 2, 2004 · Amendment 39-13594 · Corrected Jun 15, 2004

    Applicability, as the AD words it

    Model 500 and 501 airplanes, serial numbers 0001 through 0689 inclusive, and Model 550 and 551 airplanes, serial numbers 0002 through 0733 inclusive; certificated in any category; equipped with BFGoodrich brake assembly part number (P/N) 2-1528-6 or 2-1530-4.

  8. AD 2004-08-15 One-time Appliance

    Goodrich Avionics Systems, Inc. TAWS8000 Terrain Awareness Warning System

    Effective Jun 7, 2004 · Amendment 39-13584 · Replaces AD 2003-13-08 · Corrected May 25, 2004

    Applicability, as the AD words it

    This AD affects all airplane models and serial numbers, certificated in any category, that incorporate a Goodrich TAWS8000 terrain awareness warning system (TAWS), part number (P/N) 805- 18000-001, with "Mod None", "Mod A", or "Mod B" hardware installed. This list of airplanes that have the TAWS8000 TWAS installed includes, but is not limited to, the following airplanes. Airplanes that are not in this list and have the TAWS installed through field approval or other methods are still affected by this AD: Company Models Cessna Aircraft Company: 421, 500, 501, 525, 525A, 550, 551, 650, and S550 DASSAULT AVIATION: Mystere-Falcon 20 series Gulfstream Aerospace LP: 1125 Westwind Astra Raytheon Aircraft Company: 100, 200, 300, 400A, and F90 Sabreliner Corporation: NA-265 The New Piper Aircraft Inc: PA-42-1000

  9. AD 2004-05-24 One-time Engine

    Lycoming Engines (Formerly Textron Lycoming) AEIO-540, IO-540, LTIO-540, O-540, and TIO-540 Series Reciprocating Engines

    We are issuing this AD to prevent the loss of all engine power and possible forced landing.

    Effective Mar 30, 2004 · Amendment 39-13519 · Replaces AD 2002-23-06

    Applicability, as the AD words it

    This AD applies to all Lycoming Engines (Formerly Textron Lycoming) AEIO-540, IO-540, LTIO-540, O-540, and TIO-540 series reciprocating engines with crankshaft gear retaining bolts, part number (P/N) STD-2209 installed, except: (1) O-540-F series engines to which AD 99-03-05 applies and on which the bolt has not been subsequently replaced, and (2) Engines on which the bolt was installed during original assembly or was replaced by Lycoming as specified in Service Bulletin (SB) 554 after November 10, 1998, and (3) Engines with a bolt P/N STD-2209 supplied as part of a bolt replacement kit 05K19987, 05K23325, 05K23326, 05K23327, 05K23335, or 05K23336, and (4) Engines with single-drive dual magnetos. (5) These engines are installed on, but not limited to the following aircraft: Aero Commander. (500), (500-B), (500-E), (500-U) Aero Mercantil. Gavilan. Aerofab. Renegade 250. Bellanca Aircraft. Aries T-250 Britten-Norman. (BN-2). Cessna Aircraft. Skylane C-182, Stationair C-206, Turbo Skylane T182T, Turbo Stationair T-206 Christen. Pitts (S-2S), (S-2B). Commander Aircraft. 114TC, 114B DeHavilland. (DH-114-2X) Dornier. (DO-28-B1) Evangel-Air. Extra-Flugzeugbau. Extra 300. Found Bros. (FBA-2C), Centennial (100) Gippsland. GA-200. Helio. Military (H-250). King Engineering. Angel. Maule. MT-7-260, M-7-260, MX-7-235, MT-7-235, M7-235, Star Rocket (MX-7-235), Super Rocket (M-6-235), Super Std. Rocket (M-7-235). Mooney Aircraft. "TLS" M20M. Moravan. Zlin-50L Pilatus Britten-Norman. Islander (BN-2A-26), Islander (BN-2A-27), Islander II (BN-2B-26), Islander (BN-2A-21), Trislander (BN-2A-Mark III- 2), Islander (BN-2B). Piper Aircraft. 700P Aerostar, Aerostar 600A, Aerostar 601B, Aerostar 601P, Apache (PA-23 "235"), Aztec (PA-23 "250"), Aztec (PA-23 "250"), Comanche (PA-24 "250"), Comanche (PA-24 "260"), Aztec F, Aztec C (PA-23 "250", Cherokee (PA-24 "250"), Cherokee (PA-28 "235"), Cherokee Six (PA-32 "260", Cherokee Six (PA-32-300). "LANCE", Comanche (PA-24 "150"), Comanche (PA-24 "250"), Comanche (PA-24), Comanche (PA-24 "260"), Comanche 260, Mirage (PA-46-350P, Navajo (PA-31), Navajo (PA-31-300), Navy Aztec (PA-23 "250"), Pawnee (PA-24 "235"), Pawnee (PA-25 "260"), Saratoga (PA-32-300), Brave 300, Sequoia 602P, T-1020, T35, Turbo Aztec (PA-23-250), Turbo Saratoga TC (PA-32-301T) S.O.C.A.T.A. Rallye 235CA., Rallye 235GT, Rallye 235C, TB-20

  10. AD 2001-23-17 One-time Appliance

    GARMIN International GNS 430 Units

    Effective Dec 28, 2001 · Amendment 39-12516

    Applicability, as the AD words it

    This AD applies to the GNS 430 units that are specified in paragraph (a)(1) of this AD and are installed on aircraft. These GNS 430 units are installed in, but not limited to, aircraft that are certificated in any category and presented in paragraph (a)(2) of this AD: (1) GNS 430 Units, part number 011-00280-00: serial numbers 9630001, 96300002, 96300017, 96300028, 96300034, 96300040, 96300068, 96300104, 96300108, 96300122, 96300125, 96300130, 96300142, 96300149, 96300161, 96300165, 96300218, 96300222, 96300232, 96300269, 96300272, 96300308, 96300333, 96300340, 96300348, 96300354, 96300369, 96300372, 96300382, 96300394, 96300411, 96300413, 96300429, 96300437, 96300451, 96300484, 96300485, 96300489, 96300504, 96300506, 96300513, 96300522, 96300549, 96300563, 96300585, 96300587, 96300618, 96300621, 96300624, 96300628, 96300641, 96300653, 96300664, 96300713, 96300734, 96300756, 96300766, 96300781, 96300785, 96300786, 96300808, 96300831, 96300837, 96300842, 96300846, 96300866, 96300870, 96300872, 96300899, 96300916, 96300923, 96300925, 96300929, 96300941, 96300961, 96300984, 96300987, 96301021, 96301108, 96301130, 96301280, and 96301296 through 96303200. (2) Aircraft with the GNS 430 Unit Installation (other aircraft could have field approval installations): TC holder Airplane models Cessna Aircraft Company: 172, 182, 206, 208, 210, 401, 402, 404, 406, 411, 414, 414A, 421A, 421B, 421C, 425, 441, 500, 550, S550, 552, 560, 560XL, 501, 525, and 551. Mooney Aircraft: M20, M20A, M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, M20L, M20M, M20R, M20S, and M22. Raytheon Aircraft Company: Beech Models E33, F33, G33, E33A, F33A, E33C, F33C, 35, 35R, A35, B35, B35TC, C35, D35, E35, F35, G35, H35, J35, K35, M35, N35, P35, S35, V35, V35TC, V35A, V35A-TC, V35B, V35B-TC, 36, A36, A36TC, 50, B50, C50, D50, D50A, D50B, D50C, D50E, E50, F50, G50, H50, J50, 60, A60, B60, 65-90, 65-A90, B90, C90, C90A, C90B, E90, F90, 100, A100, B100, 95-55, 95-A55, 95-B55, 95-C55, D-55, E55, 58, 58P, and 58TC. Socata: TBM 700. The New Piper Aircraft, Inc.. J3C-40, J3C-50, J3C-50S (Army L-4, L-4B, L-4H, and L-4J), J3C-65 (Navy NE-1 and NE-2), J3C-65S, J3F-50, J3F-50S, J3F-60, J3F-60S, J3F-65 (Army L-4D), J3F-65S, J3L, J3L-S, J3L-65 (Army L-4C), J3L-65S, J4, J4A, J4A-S, J4E (Army L-4E), J5A (Army L-4F), J5A-80, J5B (Army L-4G), J5C, AE-1, HE-1, PA-11, PA-11S, PA-12, PA-12S, PA-14, PA-15, PA-16, PA-16S, PA- 17, PA-18, PA-18A, PA-18A (Restricted), PA-18S, PA-18-"105" (Special), PA-18S- "105" (Special), PA-18-"125" (Army L- 21A), PA-18AS-"125", PA-18S-"125",

  11. AD 98-25-02 One-time Appliance

    BFGoodrich Avionics Systems, Inc. SKYWATCH SKY497 Installations with a Top-Mounted Antenna

    To prevent the display of target indicators on the wrong side of the aircraft caused by an internal component failure in the SKY497 installations with a top-mounted antenna, which could result in the pilot making an incorrect initial maneuver based on the displayed information while trying to visually acquire the aircraft.

    Effective Dec 22, 1998 · Amendment 39-10924

    Applicability, as the AD words it

    SKYWATCH SKY497 installations with a top-mounted antenna that are installed on, but not limited to, the following aircraft, all serial numbers, certificated in any category: Manufacturer Aircraft models and/or series Raytheon: Beech 90, 100, 200, and 300 Series. Cessna: 172, 182, 206, 208, 210, 300, 400, and 500 Series. Piper: PA-23, PA-31-360, PA-31T, PA-32, PA-34, PA-42, and PA-46. Hawker: HS-700 and HS-800. Mitsubishi: MU-2 Series. Dassault: F10. Mooney: M20 Series. Bombardier: DHC-6 Series. West- wind: 1124. Bell: 407. Eurocopter: AS365. Socata: TBM700.

  12. AD 98-04-38 One-time

    Cessna Model 500, 501, 550, 551, and 560 Series Airplanes

    Effective Mar 25, 1998 · Amendment 39-10350

    Applicability, as the AD words it

    Model 500, 501, 550, 551, and 560 series airplanes equipped with pneumatic deicing boots, certificated in any category.

  13. AD 95-25-10 One-time

    Cessna Model 441, 500, 550, and 560 Series Airplanes

    To prevent cracking and subsequent failure of the outflow/safety valves, which could result in rapid decompression of the airplane.

    Effective Jan 22, 1996 · Amendment 39-9456

    Applicability, as the AD words it

    Model 441, 500, 550, and 560 series airplanes; equipped with Allied Signal outflow/safety valves; as identified in Allied Signal Aerospace Service Bulletins 103576-21-4054, 103576-21- 4056, and 103648-21-4055, all dated January 30, 1995; certificated in any category.

  14. AD 95-11-08 Recurring Propeller

    Hartzell Propeller Inc. Models HC-92WK- ( ) and HC-92ZK-( ) Propellers

    To prevent propeller blade separation, which could result in loss of control of the aircraft.

    Effective Jun 12, 1995 · Amendment 39-9243 · Replaces AD 73-02-01

    Applicability, as the AD words it

    Hartzell Propeller Inc. Models HC-92WK-( ) and HC-92ZK-( ) propellers, installed on but not limited to the following aircraft: Aerostar Aircraft Corp. (formerly Ted Smith Aerostar) Model Aerostar 360; Air & Space America, Inc. Model 18A; Aircraft Acquisition Corp. (formerly Helio) Models H-250, 500; Beech Models 95, B95, B95A, D95A, E95; Cessna Models 172, 175, 175A; Found Brothers Aviation Ltd. Models FBA 100, FBA-2C; Kwad Company Model Super-V; Mooney Aircraft Corp. Model M20A; Piper Models PA-23, PA- 24, PA-25; Procaer Model F15/B; Revo Inc. Models C2, Lake LA-4; and Simmering Graz Pauker A.G. Model SGP-222.

3 superseded or removed ADs
  1. AD 2006-04-10 Superseded by AD 2007-11-17

    Cessna Model 500, 550, S550, 560, 560XL, and 750 Airplanes

    Effective Mar 24, 2006 · Amendment 39-14491

    Applicability, as the AD words it

    This AD applies to Cessna Model 500, 550, S550, 560, 560XL, and 750 airplanes, certificated in any category; as identified in the service bulletins in Table 1 of this AD. Table 1.--Cessna Service Bulletins Cessna service bulletin Revision Date Cessna model SB500-26-02: Original: April 1, 2005: 500 airplanes. SB550-26-05: Original: April 1, 2005: 550 airplanes. SB560-26-01: Original: April 1, 2005: 560 airplanes. SB560XL-26-02: 1: December 22, 2004: 560XL airplanes. SB750-26-05: Original: November 24, 2004: 750 airplanes. SBS550-26-02: Original: April 1, 2005: S550 airplanes.

  2. AD 2004-04-09 Superseded by AD 2023-03-12 Engine

    Pratt & Whitney Canada JT15D-1, -1A, and -1B Turbofan Engines

    Effective Apr 5, 2004 · Amendment 39-13490

    Applicability, as the AD words it

    This AD applies to Pratt & Whitney Canada (PWC) JT15D-1, - 1A, and -1B turbofan engines with certain impellers, part number (P/ N) 3020365, installed. These engines are installed on, but not limited to, Cessna Aircraft Company Models 500 and 501 airplanes.

  3. AD 2002-23-06 Superseded by AD 2004-05-24 Engine

    Textron Lycoming AEIO-540, IO-540, LTIO-540, O-540, and TIO-540 Series Reciprocating Engines

    Effective Nov 19, 2002 · Amendment 39-12950 · Replaces AD 2002-20-51

    Applicability, as the AD words it

    This airworthiness directive (AD) is applicable to all Textron Lycoming AEIO-540, IO-540, LTIO-540, O-540, and TIO- 540 series reciprocating engines with crankshaft gear retaining bolts, part number (P/N) STD-2209 installed, except O-540-F series engines to which AD 99-03-05 applies and on which the bolt has not been subsequently replaced with a bolt other than one included in gear bolt replacement kit 05K19987, and engines with single-drive dual magnetos. These engines are installed on, but not limited to the following aircraft: Aero Commander. (500), (500-B), (500-E), (500-U) Aero Mercantil. Gavilan. Aerofab. Renegade 250. Bellanca Aircraft. Aries T-250 Britten-Norman. (BN-2). Cessna Aircraft. Skylane C-182, Stationair C-206, Turbo Skylane T182T, Turbo Stationair T-206 Christen. Pitts (S-2S), (S-2B). Commander Aircraft. 114TC, 114B DeHavilland. (DH-114-2X) Dornier. (DO-28-B1) Evangel-Air. Extra-Flugzeugbau. Extra 300. Found Bros. (FBA-2C), Centennial (100) Gippsland. GA-200. Helio. Military (H-250). King Engineering. Angel. Maule. MT-7-260, M-7-260, MX-7-235, MT-7-235, M7-235, Star Rocket (MX-7-235), Super Rocket (M-6-235), Super Std. Rocket (M-7-235). Mooney Aircraft. "TLS" M20M. Moravan. Zlin-50L Pilatus Britten-Norman. Islander (BN-2A-26), Islander (BN-2A-27), Islander II (BN-2B-26), Islander (BN-2A-21), Trislander (BN-2A-Mark III- 2), Islander (BN-2B). Piper Aircraft. 700P Aerostar, Aerostar 600A, Aerostar 601B, Aerostar 601P, Apache (PA-23 "235"), Aztec (PA-23 "250"), Aztec (PA-23 "250"), Comanche (PA-24 "250"), Comanche (PA-24 "260"), Aztec F, Aztec C (PA-23 "250"), Cherokee (PA-24 "250"), Cherokee (PA-28 "235"), Cherokee Six (PA-32 "260"), Cherokee Six (PA-32-300). "LANCE", Comanche (PA-24 "150"), Comanche (PA-24 "250"), Comanche (PA-24), Comanche (PA-24 "260"), Comanche 260, Mirage (PA-46-350P), Navajo (PA-31), Navajo (PA-31-300), Navy Aztec (PA-23 "250"), Pawnee (PA-24 "235"), Pawnee (PA-25 "260"), Saratoga (PA-32-300), Brave 300, Sequoia 602P, T-1020, T35, Turbo Aztec (PA-23-250), Turbo Saratoga TC (PA-32-301T) S.O.C.A.T.A. Rallye 235CA., Rallye 235GT, Rallye 235C, TB-20

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QUESTIONS

Citation I 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 Citation I?

17 FAA ADs published since 1995 name the Cessna Citation I's type certificate models (500 and 501) in their applicability. 14 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 Citation I ADs are recurring?

4 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 Citation I airworthiness directive?

AD 2025-07-01, effective May 15, 2025: Thommen Aircraft Equipment AG Digital Air Data Computers. The list is refreshed from the Federal Register every weekday.

How do I know whether an AD applies to my Citation I?

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 Cessna Citation I 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.