# Textron 525A - Type: Aircraft model (FAA registry) - Registry code: 2076613 - Manufacturer (registry): TEXTRON AVIATION INC - Model: 525A - Aircraft type: Fixed wing multi engine - Category: Airplane - Engines: 2 · Turbo-fan - Seats: 8 - Weight class: Up to 12,499 lb - Certification: Type certificated - Data sheet: [TCDS A1WI](https://openairdocs.org/tcds/A1WI) (OpenAirDocs) - Holder: Textron Aviation Inc. - Registered aircraft: 0 - Page: https://openairdocs.org/model/textron-525a Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2024-15-09](https://openairdocs.org/ad/2024-15-09): Gust Lock/Damper System · Textron 525, 525A and 525B with STC SA03842NY. Effective Oct 22, 2024 - [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023 - [AD 2020-24-06](https://openairdocs.org/ad/2020-24-06): Flight Controls · Textron 525, 525A and 525B with STC SA03842NY. Effective Dec 28, 2020 - [AD 2014-18-01](https://openairdocs.org/ad/2014-18-01): Navigation · Bombardier ATR42-200, ATR42-300, ATR42-320 and 23 more. Effective Oct 14, 2014 - [AD 2010-12-01](https://openairdocs.org/ad/2010-12-01): Engine · Cessna 525A. Effective Jul 22, 2010 - [AD 2008-03-10](https://openairdocs.org/ad/2008-03-10): Lower wing skin structure · Cessna 525, 525A and 525B. Effective Mar 11, 2008 - [AD 2005-17-11](https://openairdocs.org/ad/2005-17-11): Fire extinguisher bottles · Cessna 525, 525A and 525B. Effective Oct 7, 2005 - [AD 2004-08-15](https://openairdocs.org/ad/2004-08-15): TAWS8000 terrain awareness warning systems (TAWS) · Cessna 421, 500, 501 and 18 more. Effective Jun 7, 2004 - [AD 2002-20-09](https://openairdocs.org/ad/2002-20-09): Adaptive flight display units · Bombardier CL-600-2A12 (CL-601), 525, 525A and 5 more. Effective Nov 12, 2002 - [AD 98-25-02](https://openairdocs.org/ad/98-25-02): Top-mounted Antenna · Bell Helicopter Textron Canada 407, 172, 172A and 243 more. Effective Dec 22, 1998 Historical (superseded or no longer in force): - [AD 2019-08-13](https://openairdocs.org/ad/2019-08-13) (historical): Flight Controls · Textron 525, 525A and 525B with STC SA03842NY. Effective May 24, 2019 - [AD 2009-24-13](https://openairdocs.org/ad/2009-24-13) (historical): Engine exhaust · Cessna 525A. Effective Dec 15, 2009 ## Information bulletins (advisory) (2) - [SAIB CE-10-49R1](https://openairdocs.org/saib/CE-10-49R1): Equipment/Furnishings Drain Mast Heater. Issued Jan 5, 2011 - [SAIB CE-10-49](https://openairdocs.org/saib/CE-10-49) (historical): Equipment/Furnishings Drain Mast Heater. Issued Sep 23, 2010 ## Registered aircraft None registered with this model now. ## STCs approved for it (116, first 50) - [STC SA00024IB](https://openairdocs.org/stc/SA00024IB): Installation of S/W 6.71 updated Garmin GTN6/750 or alternatively GTN6/750Xi navigation instruments, with Garmin Flight Stream 510 Bluetooth in accordance with Avionik Straubing. Avionik Straubing Entwicklungs GmbH - [STC SA00076IB](https://openairdocs.org/stc/SA00076IB): Installation of Photo luminescent Safety Systems. STG AEROSPACE GERMANY GmbH - [STC SA00120IB](https://openairdocs.org/stc/SA00120IB): Installation of the Universal Kapture Cockpit Voice Recorder (CVR) with Recorder Independent Power Supply (RIPS). Avmax Aviation Services Inc. - [STC SA00161BO (1 OF 3)](https://openairdocs.org/stc/SA00161BO%20(1%20OF%203)): Installation of Avidyne Corporation FlightMax 700-00007-( ) EX500 Multi-Function Display.. Avidyne Corporation - [STC SA00205IB](https://openairdocs.org/stc/SA00205IB): Installation of Rockwell Collins TCAS II. Mid-Canada Mod Center - [STC SA00209IB](https://openairdocs.org/stc/SA00209IB): Installation of Single Garmin GTN 725(Xi)/GTN 750 (Xi) Unit and optional Garmin Flight Stream FS 510. AVIONIK STRAUBING ENTWICKLUNGS GmbH - [STC SA00243BO (3 OF 5)](https://openairdocs.org/stc/SA00243BO%20(3%20OF%205)): Installation of Centurion Consulting, Inc. GPS Steering Assist Module (SAM) with roll steering (p/n 0025-5100), or without roll steering (p/n 0025-5200).. Icarus Avionics, LLC - [STC SA00269BO](https://openairdocs.org/stc/SA00269BO): Installation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-( ) consisting of Avidyne Processor P/N 700-00033-000-( ), Sensor Systems Inc. Antenna P/N S72-1715-1 with doubler plate P/N S72-171530-1, and Avidyne Mounting Tray P/N 700-00034-000.. Avidyne Corporation - [STC SA00281BO](https://openairdocs.org/stc/SA00281BO): Installation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-( ), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000. Avidyne Corporation - [STC SA00290BO](https://openairdocs.org/stc/SA00290BO): Installation of Avidyne Corporation Part Number 700-00167-XXX Multi-Function Display and Mounting Tray Assembly Part Number 700-00168-XXX. Avidyne Corporation - [STC SA00343BO](https://openairdocs.org/stc/SA00343BO): Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release). Avidyne Corporation - [STC SA00352BO PAGE 1](https://openairdocs.org/stc/SA00352BO%20PAGE%201): Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),. Avidyne Corporation - [STC SA00765DE](https://openairdocs.org/stc/SA00765DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensor. Peregrine - [STC SA00797DE](https://openairdocs.org/stc/SA00797DE): Installation of Teledyne Battery Products P/N 7638-44T Lead-Acid Battery. Teledyne Battery Products - [STC SA00907WI-D](https://openairdocs.org/stc/SA00907WI-D): Modification of a Rockwell Collins, Inc. TCAS II system installation to Change 7.0 or Change 7.1. Rockwell Collins Inc - [STC SA01085DE](https://openairdocs.org/stc/SA01085DE): Master Drawing List, Doc No. MDL-TXT-001, LinxUs Legacy, Issue IR.1,. Textron Aviation Inc - [STC SA01085LA](https://openairdocs.org/stc/SA01085LA): Installation of the VNS 1000 Voice Navigation System.. VNS Incorporated - [STC SA01093SE](https://openairdocs.org/stc/SA01093SE): Installation and inspection of emergency medical stretcher and base, and oxygen system.. LifePort LLC - [STC SA01203LA](https://openairdocs.org/stc/SA01203LA): Installation of Teledyne Battery Products G-6381ES sealed lead-acid battery.. Teledyne Battery Products - [STC SA01229SE PAGE 1](https://openairdocs.org/stc/SA01229SE%20PAGE%201): Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radios. Garmin International Inc - [STC SA01313WI-D](https://openairdocs.org/stc/SA01313WI-D): Modification of a Collins TVI-920/TVI-920D Vertical Speed/TCAS Indicator installation in accordance with Collins Drawing Index as listed on AML No. SA01313WI-D, Revision -, or later FAA approved revision.. Rockwell Collins Inc - [STC SA01336WI-D](https://openairdocs.org/stc/SA01336WI-D): Modification of a Collins CDU-2000/3000 Control Display Unit(s) installation. Rockwell Collins Inc - [STC SA01394CH-D](https://openairdocs.org/stc/SA01394CH-D): Installation of an AlliedSignal CAS-66A Traffic Alert and Collision Avoidance System (TCAS I).. ElectroSonics - [STC SA01430WI-D](https://openairdocs.org/stc/SA01430WI-D): Modification of a Rockwell Collins, Inc. Data Base Unit (DBU). Rockwell Collins Inc - [STC SA01434WI-D](https://openairdocs.org/stc/SA01434WI-D): Modification of a Rockwell Collins, Inc. Global Positioning System (GPS) installation. Rockwell Collins Inc - [STC SA01453WI-D](https://openairdocs.org/stc/SA01453WI-D): Modification of a Collins Flight Management System, type FMS-3000 Installation in Part 23 Aircraft. Rockwell Collins Inc - [STC SA01472WI-D](https://openairdocs.org/stc/SA01472WI-D): Modification of a Rockwell Collins Weather Radar System installation. Rockwell Collins Inc - [STC SA01473SE (2 OF 5)](https://openairdocs.org/stc/SA01473SE%20(2%20OF%205)): Installation of a GTX 32 (mode C), GTX 33 (mode S), or GTX 33D (mode S with diversity) Remote Transponde. Garmin AT Inc. - [STC SA014772WI-D](https://openairdocs.org/stc/SA014772WI-D): Modification of a Rockwell Collins Weather Radar System installation. Rockwell Collins Inc - [STC SA01487SE (1 OF 5](https://openairdocs.org/stc/SA01487SE%20(1%20OF%205): Installation of a GDL 69 or GDL 69A XM Satellite Receiver in accordance with Garmin Supplemental Type Certificate Master Data List, P/N 005-C0217-00, Revision A, dated December 20, 2004, or later FAA approved revision.. Garmin AT Inc. - [STC SA01487SE (2 OF 5)](https://openairdocs.org/stc/SA01487SE%20(2%20OF%205)): Installation of a GDL 69 or GDL 69A XM Satellite Receiver in accordance with Garmin Supplemental Type Certificate Master Data List, P/N 005-C0217-00, Revision A, dated December 20, 2004, or later FAA approved revision.. Garmin AT Inc. - [STC SA01487SE (5 OF 5](https://openairdocs.org/stc/SA01487SE%20(5%20OF%205): Installation of a GDL 69 or GDL 69A XM Satellite Receiver in accordance with Garmin Supplemental Type Certificate Master Data List, P/N 005-C0217-00, Revision A, dated December 20, 2004, or later FAA approved revision.. Garmin AT Inc. - [STC SA01487SE-D](https://openairdocs.org/stc/SA01487SE-D): Installation of a GDL 69 or GDL 69A XM Satellite Receiver. Garmin International Inc - [STC SA015444WI-D](https://openairdocs.org/stc/SA015444WI-D): Modification of a Rockwell Collins, Inc. AFD-3010 and AFD-3010E Adaptive Flight Display Installation in Part 23 Aircraft.. Rockwell Collins Inc - [STC SA01544WI-D](https://openairdocs.org/stc/SA01544WI-D): Modification of a Rockwell Collins Inc AFD-3010 and AFD-3010E Adaptive Flight Installation in Part 23 Aircraft. Rockwell Collins Inc - [STC SA01563WI-D](https://openairdocs.org/stc/SA01563WI-D): Modification of a Rockwell Collins, Inc. RAC-870 Radio Altimeter Converter installation.. Rockwell Collins Inc - [STC SA01636WI-D](https://openairdocs.org/stc/SA01636WI-D): Modification of Rockwell Collins, Inc. VHF-4000 and VHF-4000E installations. Rockwell Collins Inc - [STC SA01649CH-D](https://openairdocs.org/stc/SA01649CH-D): Installation of Rockwell Collins ProLine 21 Communication, Navigation, and Surveillance (CNS) System.. Duncan Aviation Inc - [STC SA01676WI](https://openairdocs.org/stc/SA01676WI): Modification of a Rockwell Collins, Inc. File Server Unit (FSU). Rockwell Collins Inc - [STC SA01684WI](https://openairdocs.org/stc/SA01684WI): Installation of Rockwell Collins, Inc. Aircraft Information Management (AIM) System. Rockwell Collins Inc - [STC SA01692SE (PAGE 1 OF 2)](https://openairdocs.org/stc/SA01692SE%20%20(PAGE%201%20OF%202)): Installation of a Garmin GMX 200 Multi-Function Display. Garmin International Inc - [STC SA01695SE (2 OF 5)](https://openairdocs.org/stc/SA01695SE%20(2%20OF%205)): Installation of an antenna. Garmin AT Inc. - [STC SA01714WI (2 OF 2)](https://openairdocs.org/stc/SA01714WI%20(2%20OF%202)): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems.. Garmin International Inc - [STC SA01717WI](https://openairdocs.org/stc/SA01717WI): Installation of an Aircell High Speed Internet System (AHSI) with Wireless Local Area Network (WLAN) and Axxess II Iridium Phone System in Cessna 525A airplanes and activation of Wireless Local Area Network on Cessna 525B airplanes.. Duncan Aviation Inc - [STC SA01728WI](https://openairdocs.org/stc/SA01728WI): Installation of Garmin GTN 650/750 MFD/Navigation System. Textron Aviation Inc - [STC SA01755WI](https://openairdocs.org/stc/SA01755WI): Installation of a GPS LEFT/RIGHT Deviation Converter. JETTECH LLC - [STC SA01781WI](https://openairdocs.org/stc/SA01781WI): Installation of a Garmin G3000 Integrated Flight Display System. Textron Aviation Inc - [STC SA01806WI](https://openairdocs.org/stc/SA01806WI): Modification of Rockwell Collins TCAS II System Installation with DC powered TCAS Transmitter Receiver Processor. Rockwell Collins Inc - [STC SA01848WI](https://openairdocs.org/stc/SA01848WI): Modification of a Rockwell Collins Global Positioning System (GPS). Rockwell Collins Inc. - [STC SA01903CH](https://openairdocs.org/stc/SA01903CH): Replacement of certain Goodrich pneumatic deicer boots.. SMR Technologies Inc All 116: https://openairdocs.org/model/textron-525a/stcs.md ## NTSB investigations None matched to aircraft with this model. ## FAA accident and incident reports None matched to aircraft with this model. ## Service difficulty reports (145, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR 2026FA0000664](https://openairdocs.org/sdr/2026FA0000664), Aug 24, 2026: CABIN PRESS SYS. FAULTED. STARTED ENGINES AT 2W6 AT 1948 LOCAL. TAXIED TO RUNWAY 11, GOT A CLEARANCE, AND TOOK OFF AT 2007, AND REACHED FLIGHT LEVEL 450 AT 2047. WE STARTED THE DESCENT A - [SDR 2026FA0000642](https://openairdocs.org/sdr/2026FA0000642), Aug 14, 2026: LINE. CONTAMINATED. WHILE CRUISING LEVEL AT FL450, APPROX 40NM SW OF KBNA, ENROUTE FROM KXNA TO KCAE WITH ONE, CREW NOTICED A HISSING NOISE COMING FROM THE MAIN DOOR AREA. VERY SHO - [SDR 2026FA0000579](https://openairdocs.org/sdr/2026FA0000579), Jul 14, 2026: IGNITER. NO TEST. IGNITORS FAILED TO TEST - [SDR 2026FA0000567](https://openairdocs.org/sdr/2026FA0000567), Jul 6, 2026: OXYGEN MASK. FAULTED. THE CREW REPORTS THE OXYGEN MASC CONTINUOUSLY FLOW OF OXYGEN AT 100 % FLOW, ATTEMPTEN TO STOP FLOW WITHOUT SUCCESS MASC WAS DISCONNECTED O2 FLOW STOPPED.MAINTEN - [SDR 2026FA0000566](https://openairdocs.org/sdr/2026FA0000566), Jul 3, 2026: PRESSURE VALVE. HUNG UP. THE CREW REPORTED HOT AIR OUT OF THE LOWER AIR REGISTERS, THE FREON SYSTEM NOT ABLE TO COMPENSATE FOR THE EXCESSIVE AIR DISCHARGE.TROUBLE SHOT THE SYSTEM AND FO - [SDR 2026F00165](https://openairdocs.org/sdr/2026F00165), Jun 28, 2026: REGULATOR. FAILED. IN-FLIGHT AT 38,000 FT, DOOR SEAL ANNUNCIATOR ILLUMD. RAN CORRESPONDING EMERG CHKLIST. BEGAN DESCENT TO 31,000 FT & DONNED OXYGEN MASKS, A POP WAS HEARD, FOLLOW - [SDR 2026F00139](https://openairdocs.org/sdr/2026F00139), Jun 7, 2026: FLEX HOSE. RUPTURED. DURING CLIMBOUT FROM HOME BASE THE CREW NOTED THE HYDRAULIC PRESSURE ON ANNUNCIATION AND THE LEFT HAND THRUST ATTENUATOR LAMP BLINKING.THE CREW EMERGENCY DEPLOY - [SDR 2PIA20260526001](https://openairdocs.org/sdr/2PIA20260526001), May 23, 2026: ENGINE. FAULTED. NO ABNORMALITIES WERE NOTED DURING PREFLIGHT INSPECTION. DEPARTED CRQ AND WERE CLEARED TO CLIMB TO 3,000 FEET. UPON LEVELING AT 3,000 FEET AND ACCELERATING, SHO - [SDR 2026FA0000303](https://openairdocs.org/sdr/2026FA0000303), Apr 28, 2026: COMPRESSOR. DAMAGED. ENGINE MODEL FJ44-2C, WAS RETURNED TO OUR REPAIR STATION FOR UNSCHEDULED REPAIR. ENGINE SERIAL NUMBER 126312 WAS INSTALLED IN THE RIGHT-HAND (NR 2) POSITION OF - [SDR 2026FA0000251](https://openairdocs.org/sdr/2026FA0000251), Apr 3, 2026: DOOR SEAL. CONTAMINATED. WHILE ENROUTE CABIN ALTITUDE WARNING. CREW DECLARED EMERGENCY AND DESCENDED AT DESTINATION KIAD. MAINTENANCE FOUND WATER IN DOOR SEAL AND IAW CESSNA AMM BLEW OU - [SDR 2026F00008](https://openairdocs.org/sdr/2026F00008), Feb 3, 2026: TURBINE BLADES. DAMAGED. INDIA-BASED SERVICE CENTER (AIRWORKS INDIA ENGINEERING PVT) ENGINEER CONTACTED WILLIAMS INTERNATIONAL (W.I.) OEM PRODUCT SUPPORT TO REPORT A POST-FLIGHT FINDING - [SDR P6VA20251204001](https://openairdocs.org/sdr/P6VA20251204001), Dec 3, 2025: THROTTLE. DIRTY. DURING CRUISE FLIGHT LEFT ENGINE THROTTLE STUCK AT 95% N2 WITH NO ABILITY TO ADJUST. LEFT ENGINE THROTTLE CUTOFF ALSO LOCKED IN ON POSITION. PILOTS WERE ABLE TO - [SDR P6VA2025121026001](https://openairdocs.org/sdr/P6VA2025121026001), Oct 26, 2025: FLOW VALVE. LEAKING. WHILE IN CRUISE FLIGHT AT 33,000, THE CABIN ALTITUDE ABOVE 10,000 FEET WARNING LIGHT ILLUMINATED WITH ASSOCIATED MASTER WARNING LIGHT ILLUMINATION. PRESSURIZATI - [SDR TY2A202509180001](https://openairdocs.org/sdr/TY2A202509180001), Sep 17, 2025: ENGINE. FLAMED OUT. PILOT WAS TOPPING SOME WEATHER WITH INTENT TO DESCEND QUICKLY ON THE OTHER SIDE TO LAND AT AN AIRPORT CLOSE TO THE BACK SIDE OF THE WEATHER. HE WAS AT FL360 WHE - [SDR 2025FA0000389](https://openairdocs.org/sdr/2025FA0000389), Jun 4, 2025: CABLE. BROKEN. WHILE TAXYING FOR DEPARTURE THE CREW NOTED THE MANUAL TRIM WAS NOT MOVING SMOOTHLY. ATTEMPTED TO MOVE THE MANUAL TRIM AND NOTED THE TRIM WHEEL WAS SPINNING FREE - [SDR 2025FA0000285](https://openairdocs.org/sdr/2025FA0000285), Apr 21, 2025: FLAP SYSTEM. MALFUNCTIONED. LEAVING OAK FOR SDL EXPERIENCED ISSUE WITH FLAPS AND DIVERTED BACK TO OAK. WITH FLAPS IN 0 DEGREE POSITION HYDRAULICS REMAIN ON. WITH FLAPS SELECTED TO 15 OR 35 - [SDR 5BMA2024050600359](https://openairdocs.org/sdr/5BMA2024050600359), May 5, 2024: ENGINE. POWER LOSS. WHILE CRUISING AT FL400 THE LEFT ENGINE ROLLED BACK. IMMEDIATELY, I TRIED TO MOVE THE THROTTLE TO A DIFFERENT POSITION TO SEE IF I HAD ANY AUTHORITY. I DID NOT. - [SDR 5BMA2024050600358](https://openairdocs.org/sdr/5BMA2024050600358), May 3, 2024: SQUAT SWITCH. STICKING. AFTER A NORMAL TAKEOFF AND INITIAL CLIMB, THE PF CALLED FOR GEAR UP. PM SELECTED GEAR UP, BUT NO RESPONSE FROM LANDING GEAR. ALL 3 GREEN DOWN/LOCKED LIGHTS REMA - [SDR KNIA2023110800525](https://openairdocs.org/sdr/KNIA2023110800525), Nov 2, 2023: UPLOCK HOOK. CRACKED. CLARITY OF DISCREPANCY: "GEAR NOT LOCKED AFTER POSITIVE RATE GEAR UP CALL" MEANING SPECIFICALLY THAT THE GEAR DID RETRACT, AND AFTER ABOUT 30 SECONDS THE CREW E - [SDR 5BMA2023063001](https://openairdocs.org/sdr/5BMA2023063001), Jun 29, 2023: OVERWING EXIT. LEAKING. CREW NOTICED A WHISTLING NOISE IN THE CABIN DURING CRUISE, LATER FOLLOWED BY THE CABIN ALTITUDE WARNING LIGHT. AT THIS POINT THE CREW DROPPED THE OXYGEN MASKS, - [SDR 9JLA2023020632465](https://openairdocs.org/sdr/9JLA2023020632465), Jan 24, 2023: PRECOOLER. DEFECTIVE. THE FLIGHT CREW REPORTED A RIGHT BLEED AIR OVERHEAT ANNUNCIATOR WHILE IN FLIGHT AT ABOVE 100% ENGINE POWER AND EXTINGUISHES AT BELOW 97% ENGINE POWER. THE CREW - [SDR 9JLA2023012732465](https://openairdocs.org/sdr/9JLA2023012732465), Jan 24, 2023: PRECOOLER. DEFECTIVE. THE FLIGHT CREW REPORTED A RIGHT BLEED AIR OVERHEAT WARNING INDICATION DURING FLIGHT. THEY STATED THAT THE WARNING IS ILLUMINATED ABOVE 100% ENGINE POWER AND EX - [SDR QZJA20221213007](https://openairdocs.org/sdr/QZJA20221213007), Dec 13, 2022: SWITCH. FAULTED. BRAKES FAILED TO FUNCTION ON LANDING. RECEIVED MASTER CAUTION AND "LOW ACCUMULATOR PRESSURE CAS MESSAGE. USED EMERGENCY PNEUMATIC SYSTEM TO BRING AIRCRAFT TO A - [SDR 2PIA2022F00307](https://openairdocs.org/sdr/2PIA2022F00307), Aug 5, 2022: FILTER. MALFUNCTIONED. MASTER CAUTION AND FUEL FLTR BYPASS R ILLUMINATED, CREW FOLLOWED THE EMERGENCY CHECKLIST AND DIVERTED TO KCOS. WEST STAR AVIATION( CRS# PAZR068H) PERFORMED TROU - [SDR 9JLA2022080334119](https://openairdocs.org/sdr/9JLA2022080334119), Jul 15, 2022: ANTENNA. FAILED. THE FLIGHT CREW DESCRIBED THAT WHEN THEY ENTERED THE FLIGHT PLAN INTO THE FMS THERE WAS NO ISSUE. BUT WHEN THEY SHUTDOWN THE AVIONICS BEFORE STARTING THE ENGINE - [SDR 9LVA202206060001](https://openairdocs.org/sdr/9LVA202206060001), May 22, 2022: FAIRING. CRUSHED. DURING GROUND HANDLING AT KTUL, LINE PERSONNEL FAILED TO DISCONNECT GPU FROM TUG BEFORE MOVING TUG. GPU CORD WRAPPED UNDERNEATH AFT FUSELAGE FAIRING AND CRUSHED - [SDR 2022FA0000224](https://openairdocs.org/sdr/2022FA0000224), Apr 21, 2022: NONE. NONE. NLG FELL OUT OF UPLOCK HOOK DURING CRUISE FLIGHT. REPOSITIONED NLG UPLOCK ROLLER BRACKET ASSY IAW CESSNA CITATION 525A CMM CHAPTER 32-20-00. - [SDR 3NXA20220330002](https://openairdocs.org/sdr/3NXA20220330002), Mar 29, 2022: TRIGGER. BROKEN. UPON LANDING IN BCT, CREW ATTEMPTED TO EXIT AIRCRAFT THROUGH MAIN CABIN DOOR, THEY WERE UNABLE TO ACTUATE THE TRIGGER ON THE DOOR HANDLE, AND THUS UNABLE TO MOV - [SDR DIXA20220309](https://openairdocs.org/sdr/DIXA20220309), Mar 9, 2022: CABIN PRESSURE. FAULTED. AIRCRAFT DEPARTED KADS ENROUTE TO KIAH, AT FL 250 PILOT NOTICED AIRCRAFT WAS HAVING PRESSURIZATION ISSUES, PILOT RETURNED BACK TO KADS, DECLARED AND EMERGENCY B - [SDR 3NXA5250001](https://openairdocs.org/sdr/3NXA5250001), Mar 8, 2022: BATTERY PACK. FAILED. DURING DOC 10 FOUND L/H EMERGENCY EXIT LIGHTING BATTERY PACK DRAINED AND WILL NOT TAKE A CHARGE. R&R P/N CBS28-1 WITH A REPAIRED UNIT. OPS CHECK GOOD. WORK PERF - [SDR DIXA20220221](https://openairdocs.org/sdr/DIXA20220221), Feb 21, 2022: NOT REPORTED. NOT REPORTED. DURING LANDING AIRCRAFT WAS ABOUT 50 FEET ABOVE THE GROUND JUST CROSSING RUNWAY THRESHOLD #2 ENGINE SHUTDOWN, AIRCRAFT LANDED WITHOUT INCIDENT, EMERGENCY WAS NO - [SDR DIXA20220211001](https://openairdocs.org/sdr/DIXA20220211001), Feb 11, 2022: NOT REPORTED. NOT REPORTED. ON APPROACH INTO KABQ AT 7500 FT LH ENGINE SHUTDOWN WITH POWER SETTING AT 70% N1, PILOT DECLARED EMERGENCY, AIRCRAFT LANDED WITHOUT INCIDENT. WAITING ON TEXTRON - [SDR 9JLA2022011828996](https://openairdocs.org/sdr/9JLA2022011828996), Jan 10, 2022: ACTUATOR. DEFECTIVE. THE FLIGHT CREW REPORTED ON A DOOR UNLOCK ANNUNCIATOR ILLUMINATING AT THE END OF FLIGHT LEG 2. THE MAINTENANCE TEAM TROUBLESHOT AND DETERMINED THE AFT BAGGAGE D - [SDR GQVA20210824001](https://openairdocs.org/sdr/GQVA20210824001), Aug 20, 2021: DIMMER. SHORTED. AIRCRAFT WAS ESTABLISHED ON FINAL APPROACH TO KADS WHEN THE CREW NOTICED AN "ACRID ELECTRICAL BURNING SMELL" AND ASSOCIATED EYE BURNING. THE PIC REPORTED THAT H - [SDR 2021F00103](https://openairdocs.org/sdr/2021F00103), May 4, 2021: WINDSHIELD. CRACKED. PILOTS WINDSHIELD CRACKED DURING ACCENT. ONLY THE OUTER PANE CRACKED. THE AIRCRAFT LANDED IN IDAHO FALLS WITHOUT INCIDENT. - [SDR 2021F00276](https://openairdocs.org/sdr/2021F00276), Apr 6, 2021: PULLEY BRACKET. CRACKED. DURING THE INSPECTION DOCUMENT MF 05-12-MF A CRACK WAS FOUND ON THE NOSE STEERING PULLEY BRACKET PART NUMBER 5565618-851. - [SDR QREA202104140001](https://openairdocs.org/sdr/QREA202104140001), Mar 30, 2021: FUEL CONTROL. INTERMITTENT. WHILE JUST BEGINNING A DECENT FROM FL450 THE THROTTLE WAS REDUCED SLOWLY AND TOGETHER ON BOTH ENGINES, THE RIGHT ENGINE ROLLED BACK TO FLAME-OUT. ENGINE WAS RE- - [SDR QZJA20201229003](https://openairdocs.org/sdr/QZJA20201229003), Dec 27, 2020: STARTER GEN. DAMAGED. DESCENDING INTO SFO ABOUT 18000 FT WE FELT A SLIGHT VIBRATION IN THE FLOOR. THE RIGHT GENERATOR FAIL LIGHT CAME ON, THEN WE NOTICED THAT THE RIGHT ENGINE WOULDN - [SDR DRFA2020F00001](https://openairdocs.org/sdr/DRFA2020F00001), Oct 13, 2020: BULB. INOPERATIVE. WITH NO PASSENGERS ON BOARD AND ON FINAL APPROACH TO OCEAN REEF CLUB AIRPORT (07FA) AFTER PLACING THE LANDING GEAR HANDLE IN THE DOWN POSITION THERE WAS AN UNSA - [SDR 9JLA2020051121410](https://openairdocs.org/sdr/9JLA2020051121410), May 8, 2020: UNKNOWN. ODOR. THE FLIGHT CREW REPORTED A BURNING SMELL AFTER TAKEOFF ROTATION FROM KCOS. THE SMELL DISSIPATED WHEN WHEN POWER REDUCTIONS WERE MADE TO ENGINES. THE FLIGHT CREW - [SDR CVGA20190606001](https://openairdocs.org/sdr/CVGA20190606001), Jun 2, 2019: BULB. BURNED OUT. EXTENDED GEAR FOR LANDING, RECEIVED 2 GREEN AND NO RED UNLOCKED LIGHT. DECLARED AN EMERGENCY. CONDUCTED THE GEAR WILL NOT EXTEND CHECKLIST WHICH RESULTED IN BLO - [SDR CA190426025](https://openairdocs.org/sdr/CA190426025), Apr 24, 2019: TRANSDUCER. FAILED. (CAN) WHILE ENROUTE, THE RH OIL PRESSURE INDICATOR DISPLAYED RED DIGITS AND RED POINTER. THE OIL PRESSURE POINTER NEVER LEFT THE GREEN BAND ON THE DISPLAY AND N - [SDR DGCA201904170006](https://openairdocs.org/sdr/DGCA201904170006), Apr 12, 2019: CONTROL UNIT. FAILED. TCU SYSTEM FAILED DURING TAKE-OFF / CLIMB. - [SDR CA190408017](https://openairdocs.org/sdr/CA190408017), Mar 31, 2019: TRANSDUCER. FAILED. (CAN) DURING FLIGHT, ON DESCENT, THE LEFT ENGINE OIL PRESSURE INDICATED 16PSI. THE MASTER WARNING OIL PRESS WARN DID NOT ILLUMINATE. COMPLETED THE LOW OIL PRESS - [SDR CVGA20190401001](https://openairdocs.org/sdr/CVGA20190401001), Mar 24, 2019: LAMP. INOPERATIVE. EXTENDED GEAR AND DID NOT GET GREEN DOWN AND LOCKED INDICATION FOR MLG. COMPLETED "GEAR WILL NOT EXTEND" CHECKLIST AND BLEW THE GEAR DOWN. R&R LEFT GEAR DOWN IN - [SDR 2020FA0000086](https://openairdocs.org/sdr/2020FA0000086), Mar 4, 2019: PUMP. FAILED. AFTER TAKEOFF AND UPON PLACING THE GEAR TO THE UP POSITION THE HYD PRESS ON ANNUNCIATION REMAINED ON AND THE RED GEAR UNSAFE LIGHT ANNUNCIATION AND THE PUMP CON - [SDR B90A20181213001](https://openairdocs.org/sdr/B90A20181213001), Dec 10, 2018: LINER. CRACKED. DURING SCHEDULED FJ44 CHECKS 1 AND 2, RT ENGINE INLET LINER FOUND DAMAGED/CRACKED. PERFORMED IP AND HP COMPRESSOR (BORESCOPE) INSPECTION IAW FJ44-1A LMM TASK 71 - [SDR 2020F00024](https://openairdocs.org/sdr/2020F00024), Oct 26, 2018: WARNING MESSAGE. ILLUMINATED. OCTOBER 26, 2018 AT 2250Z, CAPTAIN WAS PILOTING WITH FIRST OFFICER. THE AIRCRAFT IS POWERED BY TWO ENGINES. ON APPROACH, THE CAPTAIN CALLED FOR GEAR DOWN BEFORE - [SDR 3EJA2019010900000](https://openairdocs.org/sdr/3EJA2019010900000), Oct 5, 2018: BLOWER MOTOR. VIBRATION. FORWARD EVAPORATOR FAN MOTOR BEGAN VIBRATING ABNORMALLY DURING FLIGHT, BOTH PILOTS COULD FEEL VIBRATION IN SCATS AND A BURNING ODOR FILLED CABIN. - [SDR 3EJA2018100500407](https://openairdocs.org/sdr/3EJA2018100500407), Sep 18, 2018: PRECOOLER. RUPTURED. CREW REPORTED RH ENGINE HIGH ITT AT TAKE OFF POWER ALONG WITH AN ITT SPLIT OF OVER 50 DEGREES BETWEEN LEFT AND RIGHT. UPON LANDING AFTER FURTHER INVESTIGATION B All 145: https://openairdocs.org/model/textron-525a/reports.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Cessna 525A](https://openairdocs.org/model/cessna-525a): 282 registered aircraft, registry code 2076615 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.