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

In effect
14
Recurring
2
FAA ADs published since 1995 that name the 560XL and 560XLS, through Oct 1, 2026. Recurring ADs repeat at set intervals until a terminating action.
Cessna Citation XLS exterior illustration: Cessna Citation XLS reference airframe.
Illustration of the Cessna Citation XLS reference airframe. Individual aircraft and configurations vary.
  • Superseded or removed4
  • Latest2025-11-09

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

IN EFFECT

14 Citation XLS 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 2025-11-09 One-time

    Textron Aviation, Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes

    This AD was prompted by reports of mis-wired fire extinguishing bottles.

    Effective Jul 11, 2025 · Amendment 39-23055

    Applicability, as the AD words it

    This AD applies to Textron Aviation, Inc. (Type Certificate previously held by Cessna Aircraft Company) airplanes, certificated in any category, as specified in paragraphs (c)(1) and (2) of this AD. (1) Model 560 airplanes, having serial numbers (S/Ns) 560-0001 through 560-0707 inclusive, and 560-0751 through 560-0815 inclusive. (2) Model 560XL airplanes, having S/Ns 560-5001 through 560-5372 inclusive, 560- 5501 through 560-5677 inclusive, 560-5679 through 560-5830 inclusive, 560-6001 through 560-6294 inclusive, and 560-6296 through 560-6360 inclusive.

  2. AD 2020-26-05 One-time

    Textron Aviation Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes

    This AD was prompted by a report that a Model 560XL airplane experienced an uncommanded engine acceleration with the left engine throttle unresponsive to power commands, including engine shut-off.

    Effective Dec 17, 2020 · Amendment 39-21360

    Applicability, as the AD words it

    This AD applies to Textron Aviation Inc. (Type Certificate previously held by Cessna Aircraft Company) Model 560XL airplanes, certificated in any category, serial numbers 560-6001 through 560- 6290 inclusive.

  3. AD 2019-07-10 One-time Appliance

    Northrop Grumman LITEF GmbH LCR-100 Attitude and Heading Reference System Units

    Effective May 29, 2019 · Amendment 39-19621

    Applicability, as the AD words it

    This AD applies to airplanes and helicopters, certificated in any category, with a Northrop Grumman LITEF GmbH LCR-100 Attitude and Heading Reference System (AHRS) unit part number (P/N) 145130- 2000, 145130-2001, 145130-7000, 145130-7001, or 145130-7100 installed using analog outputs for primary flight information display or autopilot functions without automatic output comparison. Aircraft known to have the subject AHRS units installed include but are not limited to the following: (1) Dornier Luftfahrt GmbH Model 228-100, 228-101, 228-200, 228- 201, 228-202, and 228-212 airplanes; (2) Learjet Inc. Model 31A airplanes; (3) Pilatus Aircraft Ltd. Model PC12, PC-12/45, and PC-12/47 airplanes; (4) Polskie Zaklady Lotnicze Sp. z o.o. Model PZL M28 05 airplanes; (5) Textron Aviation Inc. (type certificate previously held by Cessna Aircraft Company) Model 560XL airplanes; (6) Bell Helicopter Textron Canada Limited Model 407 helicopters; (7) Bell Helicopter Textron Inc. Model 412 and 412EP helicopters; and (8) Sikorsky Aircraft Corporation Model S-76A, S-76-B, and S-76C helicopters.

  4. AD 2017-04-14 One-time

    Textron Aviation Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes

    This AD was prompted by reports of inadequate separation between the electrical wire bundle and fuel tube.

    Effective Mar 9, 2017 · Amendment 39-18809

    Applicability, as the AD words it

    This AD applies to Textron Aviation Inc. (Type Certificate previously held by Cessna Aircraft Company) Model 560XL airplanes, certificated in any category, as identified in Textron Aviation Service Letter SL560XL-24-07, dated January 13, 2017.

  5. AD 2014-18-01 One-time Appliance

    Rockwell Collins, Inc. Transponders

    This AD was prompted by instances where the TDR-94 and TDR-94D Mode S transponders did not properly respond to Mode S Only All-Call interrogations when the airplane transitioned from a ground to airborne state.

    Effective Oct 14, 2014 · Amendment 39-17965

    Applicability, as the AD words it

    (1) This AD applies to the following Rockwell Collins, Inc. part number (P/N) Mode S transponders that are known to be installed on but not limited to the airplanes listed in paragraphs (c)(2)(i) through (c)(2)(xiv) of this AD, except for those airplanes listed in paragraphs (c)(3)(i) through (c)(3)(vi) of this AD, that have been modified in-production or in-service: (i) TDR-94: CPN 622-9352-008, 622-9352-108, 622-9352-308, 622- 9352-408; and (ii) TDR-94D: CPN 622-9210-008, 622-9210-108, 622-9210-308, 622- 9210-408. (2) The products listed in paragraphs (c)(1)(i) and (c)(1)(ii) of this AD may be installed on but not limited to the following airplanes featuring weight-on wheels input to the transponder, certificated in any category: (i) ATR42 and ATR72; (ii) Bombardier (Canadair) CL-600-2B16 (604 Variant); (iii) Bombardier CL-600-2B19 (RJ100 and RJ200); (iv) Cessna 525, serial numbers (S/N) 525-0600 through 525-0684 (CJ1); (v) Cessna 525A, S/N 525A-0300 through 525A-0438 (CJ2); (vi) Cessna 525B, S/N 525B-0001 through 525B-0293 (CJ3); (vii) Cessna 560, S/N 560-0751 through 560-0802 (Citation Encore); (viii) Cessna 560XL, S/N 560-6001 and subsequent; (ix) Dassault Aviation Mystere-Falcon 50; (x) Dassault Aviation Mystere-Falcon 900; (xi) Dassault Aviation Falcon 2000; (xii) Dassault Aviation Falcon 2000EX; (xiii) Piaggio Aero Industries P.180 (Avanti and Avanti II); and (xiv) SAAB 2000. (3) This AD action does not apply to the excepted airplane models, identified in paragraphs (c)(3)(i) through (c)(3)(vi) of this AD, that have been modified in-production or in-service. They do not have the unsafe condition described in this AD. (i) Dassault airplanes that have been modified in-service or in- production following the applicable Dassault Aviation service information as listed in table 1 of paragraph (c)(3)(i) of this AD. Table 1 of Paragraph (c)(3)(i) of This AD: Excepted Dassault Airplanes Airplane models Service bulletin Modification(s) Mystere-Falcon 50: F50-457: M2966 and M2968 Mystere-Falcon 900: F900-354: M3896 Falcon 900EX: F900EX-239: M3896 Falcon 2000: F2000-312: M2624 and M2632 Falcon 2000EX: F2000EX-043: M2624 (ii) Model ATR 42 airplanes or ATR 72 airplanes that had P/N 622-9210-108 transponders installed in production using ATR modification 05614 or installed in-service using ATR Service Bulletin ATR42-34-0167 or ATR Service Bulletin ATR72-34-1094, as applicable. (iii) SAAB Model 2000 airplanes that had P/N 622-9210-008 transponders installed in production using SAAB modifications 6231, 6243, and 6249 or installed in-service using SAAB Service Bulletins 2000-34-066, 2000-34-072, and 2000-34-076. (iv) Bombardier Aerospace (Canadair) airplanes Model CL-600-2B16 (604 Variant) that had P/N 622-9210-008 transponders installed and incorporated the corrective actions recommended in the Bombardier Advisory Wire AW 604-34-0078 using the instructions in Bombardier Aerospace Service Bulletin 604-34-054 (drawing 604-70482 Engineering Order, Revison D-1) or using a service request for product support. Bombardier Aerospace (Canadair) airplanes Model CL-600-2B19 (RJ100 and RJ200) that had P/N 622-9210-008 transponders installed in production using Bombardier Aerospace Modification TC601R16789 or in service using Bombardier Aerospace Service Bulletin 601R-34-142 (Modification TC601R16790). (v) Cessna Aircraft Company Models 525, 525A, and 525B airplanes that had P/N 622-9352-008 transponders installed in production using Cessna Engineering Change Records (ECRs) 55298, 58654, and 59567; and Model 525B airplanes that had P/N 622-9352-008 transponders installed in service using Cessna Aircraft Company Service Bulletin SB525B-34-03 or SB525B-34-08. Cessna Aircraft Company Models 525, 525A, 525B, 560, and 560XL airplanes that had P/N 622-9210-008 transponders installed in production using Cessna ECRs 55298, 58654, 59567, 56135, and 58032; and Model 525B airplanes that had P/N 622- 9210-008 transponders installed in service using Cessna Service Bulletin SB525B-34-03 or SB525B-34-08. (vi) Piaggio Aero Industries Model P.180 (Avanti) airplanes that had P/N 622-9210-008 transponders installed in production using Piaggio modification 80-0773 or in service using Piaggio Service Bulletin SB-80-0227. Piaggio Aero Industries Model P.180 (Avanti II) airplanes that had P/N 622-9210-008 transponders installed in production using Piaggio modification 80-0588 and 80-0598.

  6. 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.

  7. AD 2012-09-01 One-time

    Cessna Aircraft Company Airplanes

    This AD was prompted by reports of wheel inserts becoming loose and damaging brake assemblies on Model 560XL airplanes.

    Effective Jun 7, 2012 · Amendment 39-17036

    Applicability, as the AD words it

    This AD applies to Cessna Aircraft Company Model 560XL airplanes; certificated in any category; having serial numbers 5002 through 5372 inclusive, 5501 through 5830 inclusive, 6001 through 6055 inclusive, 6057 through 6066 inclusive, 6069 through 6071 inclusive, and 6073 through 6077 inclusive.

  8. AD 2012-06-01 One-time

    Cessna Aircraft Company Airplanes

    This AD was prompted by reports of jammed or stiff rudder control due to water freezing on the rudder bias cables and pulleys of the stinger.

    Effective Apr 25, 2012 · Amendment 39-16982

    Applicability, as the AD words it

    This AD applies to Cessna Aircraft Company Model 560XL airplanes; certificated in any category; serial numbers -5002 through -5372 inclusive, -5501 through -5830 inclusive, -6002 through -6080 inclusive, and -6082 through -6086 inclusive.

  9. AD 2010-07-02 One-time

    Various Aircraft Equipped With Honeywell Primus II RNZ-850( )/-851( ) Integrated Navigation Units

    Effective May 3, 2010 · Amendment 39-16246 · Replaces AD 2006-22-05

    Applicability, as the AD words it

    This AD applies to various aircraft, certificated in any category, equipped with any Honeywell Primus II RNZ-850( )/-851( ) integrated navigation units (INUs) identified in a service bulletin identified in Table 1 of this AD. The aircraft include, but are not limited to, BAE Systems (Operations) Limited (Jetstream) Model 4101 airplanes; Bombardier Model BD-700-1A10 airplanes; Bombardier Model CL-215-6B11 (CL-415 variant) airplanes; Cessna Model 560, 560XL, and 650 airplanes; Dassault-Aviation Model Mystere-Falcon 50 airplanes; 328 Support Services GmbH (Dornier) Model 328-100 and -300 airplanes; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 airplanes and Model EMB-145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP airplanes; Learjet Model 45 airplanes; Hawker Beechcraft Corporation Model Hawker 800XP and Hawker 1000 airplanes; and Sikorsky Model S-76A, S-76B, and S-76C aircraft. Table 1--Service Bulletins Affected by This AD INUs listed in Honeywell-- Revision-- Dated-- (1) Alert Service Bulletin 001: March 4, 2003. 7510134-34-A0016. (2) Alert Service Bulletin Original: July 11, 2003. 7510134-34-A0017. (3) Service Bulletin 7510134- Original: July 8, 2004. 34-0018. (4) Alert Service Bulletin Original: February 28, 2003. 7510100-34-A0034. (5) Alert Service Bulletin Original: July 11, 2003. 7510100-34-A0035. (6) Service Bulletin 7510100- Original: July 8, 2004. 34-0037.

  10. 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.

  11. AD 2003-03-21 One-time Engine

    Pratt & Whitney Canada PW500 Series Turbofan Engines

    To prevent a fire in the engine nacelle.

    Effective Feb 20, 2003 · Amendment 39-13046

    Applicability, as the AD words it

    This airworthiness directive (AD) is applicable to Pratt & Whitney Canada (PWC) PW530A, PW535A, and PW545A turbofan engines with flexible fuel tubes part numbers (P/N's) 30J2285-01, 3054416-01, and 30J2323-01 installed. These engines are installed on, but not limited to Cessna Citation model 550 "Bravo", model 560XL "Excel", and model 560 "Encore" airplanes.

  12. 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",

  13. AD 2001-14-09 One-time

    Cessna Model 560XL Airplanes

    Effective Jul 26, 2001 · Amendment 39-12320

    Applicability, as the AD words it

    Model 560XL airplanes, serial numbers -5002 through -5159 inclusive, -5161, and -5165; certificated in any category.

  14. AD 2000-15-51 Recurring

    Cessna Model 560XL Airplanes

    To prevent interference between the aileron cable fairlead tube and the aileron cable sector, which could result in loss of control of the airplane.

    Effective Aug 14, 2000 · Amendment 39-11850

    Applicability, as the AD words it

    Model 560XL airplanes, certificated in any category; serial numbers (S/N) -5002 and subsequent.

4 superseded or removed ADs
  1. AD 2012-26-15 Removed 2014-10-29 Appliance

    Honeywell International Inc. Air Data Pressure Transducers

    This AD was prompted by a report of a pressure measurement error in the pressure transducer used in various air data systems, which translates into air data parameter errors.

    Effective Jan 24, 2013 · Amendment 39-17310

    Applicability, as the AD words it

    This AD applies to air data pressure transducers, as installed in air data computers (ADC), air data modules (ADM), air data attitude heading reference systems (ADAHRS), and digital air data computers (DADC) having the part numbers and serial numbers identified in Honeywell Alert Service Bulletin ADM/ADC/ADAHRS-34- A01, dated November 6, 2012. This appliance is installed on, but not limited to, the aircraft specified in paragraphs (c)(1) through (c)(11) of this AD. (1) Airbus Model A318-111, -112, -121, and -122 airplanes; Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes; Model A320-111, -211, -212, -214, -231, -232, and -233 airplanes; Model A321-111, -112, -131, -211, -212, -213, -231, and -232 airplanes; Model A330-223F, -243F, -201, -202, -203, -223, -243, - 301, -302, -303, -321, -322, -323, -341, -342, and -343 airplanes; and Model A340-211, -212, -213, -311, -312, -313, -541, and -642 airplanes. (2) AGUSTA S.p.A. Model AW139 helicopters. (3) Bell Helicopter Textron Canada Limited Model 429 helicopters. (4) The Boeing Company Model 767-200, -300, -300F, and -400ER series airplanes; and Model 777-200, -200LR, -300, -300ER, and 777F series airplanes. (5) Cessna Aircraft Company Model 560XL (560 Excel and 560 XLS) airplanes. (6) Dassault Aviation Model Mystere-Falcon 900 airplanes and Model FALCON 2000 airplanes. (7) Empresa Brasileira de Aeronautica S.A. (Embraer) Model EMB- 135BJ airplanes. (8) Gulfstream Aerospace Corporation Model GIV-X and GV-SP airplanes. (9) Learjet Inc. Model 45 airplanes. (10) Pilatus Aircraft LTD. Model PC-12/47E airplanes. (11) Viking Air Limited (Type Certificate previously held by Bombardier Inc.; de Havilland, Inc.) Model (Twin Otter) DHC-6-400 airplanes.

  2. AD 2006-22-05 Superseded by AD 2010-07-02

    Various Aircraft Equipped With Honeywell Primus II RNZ-850( )/-851( ) Integrated Navigation Units

    Effective Dec 1, 2006 · Amendment 39-14802 · Replaces AD 2003-04-06

    Applicability, as the AD words it

    This AD applies to aircraft, certificated in any category, equipped with a Honeywell Primus II RNZ-850( )/-851( ) integrated navigation unit (INU) having a part number identified in Table 1 of this AD; including, but not limited to, BAE Systems (Operations) Limited (Jetstream) Model 4101 airplanes; Bombardier Model BD-700- 1A10 series airplanes; Model Bombardier CL-215-6B11 (CL-415 variant) series airplanes; Cessna Model 560, 560XL, and 650 airplanes; Dassault Model Mystere-Falcon 50 series airplanes; AvCraft Dornier Model 328-100 and -300 series airplanes; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 airplanes and Model EMB- 145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP airplanes; Learjet Model 45 airplanes; Raytheon Model Hawker 800XP and Hawker 1000 airplanes; and Sikorsky Model S-76A, S-76B, and S-76C aircraft. Table 1.--INU Part Numbers Part Nos. 7510100-811 through 7510100-814 inclusive. 7510100-831 through 7510100-834 inclusive. 7510100-901 through 7510100-904 inclusive. 7510100-911 through 7510100-914 inclusive. 7510100-921 through 7510100-924 inclusive. 7510100-931 through 7510100-934 inclusive.

  3. 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.

  4. AD 2003-04-06 Superseded by AD 2006-22-05

    Various Aircraft Equipped With Honeywell Primus II RNZ-850/-851 Integrated Navigation Units

    To ensure that the flightcrew has an accurate glideslope deviation indication.

    Effective Mar 11, 2003 · Amendment 39-13054

    Applicability, as the AD words it

    Aircraft, certificated in any category, equipped with a Honeywell Primus II RNZ-850/-851 Integrated Navigation Unit having a part number identified in Table 1 of this AD; including, but not limited to BAE Systems (Operations) Limited (Jetstream) Model 4101 airplanes; Bombardier BD-700-1A10 series airplanes; Bombardier CL-215-6B11 (CL415 variant) series airplanes; Cessna Model 560, 560XL, and 650 airplanes; Dassault Model Mystere-Falcon 50 series airplanes; Dornier Model 328-100 and -300 series airplanes; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135 and -145 series airplanes; Learjet Model 45 airplanes; Raytheon Model Hawker 800XP and Hawker 1000 airplanes; and Sikorsky Model S-76A, S-76B, and S-76C aircraft. Table 1 of this AD follows: Table 1.--Integrated Navigation Unit Part Numbers Part numbers 7510100-811 through 7510100-814 inclusive 7510100-831 through 7510100-834 inclusive 7510100-901 through 7510100-904 inclusive 7510100-911 through 7510100-914 inclusive 7510100-921 through 7510100-924 inclusive 7510100-931 through 7510100-934 inclusive

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QUESTIONS

Citation XLS 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 XLS?

18 FAA ADs published since 1995 name the Cessna Citation XLS's type certificate models (560XL and 560XLS) 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 XLS ADs are recurring?

2 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 XLS airworthiness directive?

AD 2025-11-09, effective Jul 11, 2025: Textron Aviation, Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes. The list is refreshed from the Federal Register every weekday.

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

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 XLS 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.