# Williams FJ44-3A - Type: Engine model (FAA registry) - Registry code: 66006 - Manufacturer (registry): WILLIAMS - Model: FJ44-3A - Engine type: Turbo-fan - Power: 2,820 lb thrust - Data sheet: [TCDS E3GL](https://openairdocs.org/tcds/E3GL) (OpenAirDocs) - Holder: Williams International Company L.L.C. - Installed in: 538 registered aircraft - Page: https://openairdocs.org/engine/williams-fj44-3a Model codes come from the FAA registry's reference file. ## ADs that may apply (OpenAirDocs) Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2022-13-15](https://openairdocs.org/ad/2022-13-15): Turbine Section · Williams International FJ44-2A, FJ44-2C, FJ44-3A and 1 more. Effective Aug 9, 2022 ## Registered aircraft (538, first 50) - [N100CB](https://openairdocs.org/aircraft/N100CB): [C3 Air LLC](https://openairdocs.org/faa-owner/C3%20AIR%20LLC), [Wilmington, NC](https://openairdocs.org/faa-place/NC/Wilmington), built 2009, S/N 525B0327 - [N100JW](https://openairdocs.org/aircraft/N100JW): [Bluebird Air LLC](https://openairdocs.org/faa-owner/BLUEBIRD%20AIR%20LLC), [Prospect, KY](https://openairdocs.org/faa-place/KY/Prospect), built 2006, S/N 525B0086 - [N102CP](https://openairdocs.org/aircraft/N102CP): [Secoda Aviation 2 LLC](https://openairdocs.org/faa-owner/SECODA%20AVIATION%202%20LLC), [Muncy, PA](https://openairdocs.org/faa-place/PA/Muncy), built 2023, S/N 525B0712 - [N103KK](https://openairdocs.org/aircraft/N103KK): [Rf Aviation LLC](https://openairdocs.org/faa-owner/RF%20AVIATION%20LLC), [Midland, TX](https://openairdocs.org/faa-place/TX/Midland), built 2018, S/N 525B0568 - [N107PT](https://openairdocs.org/aircraft/N107PT): [Papa Tango LLC](https://openairdocs.org/faa-owner/PAPA%20TANGO%20LLC), [Petaluma, CA](https://openairdocs.org/faa-place/CA/Petaluma), built 2006, S/N 525B0127 - [N108E](https://openairdocs.org/aircraft/N108E): [Lucky Stars LLC](https://openairdocs.org/faa-owner/LUCKY%20STARS%20LLC), [Missoula, MT](https://openairdocs.org/faa-place/MT/Missoula), built 2015, S/N 525B0476 - [N108LA](https://openairdocs.org/aircraft/N108LA): [Price Services Inc](https://openairdocs.org/faa-owner/PRICE%20SERVICES%20INC), [Monticello, AR](https://openairdocs.org/faa-place/AR/Monticello), built 2007, S/N 525B0176 - [N109TW](https://openairdocs.org/aircraft/N109TW): [Legacy Jets LLC](https://openairdocs.org/faa-owner/LEGACY%20JETS%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2010, S/N 525B0338 - [N10TR](https://openairdocs.org/aircraft/N10TR): [Ntr Aviation LLC](https://openairdocs.org/faa-owner/NTR%20AVIATION%20LLC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2011, S/N 525B0354 - [N110FD](https://openairdocs.org/aircraft/N110FD): [Yellowstone Leasing LLC](https://openairdocs.org/faa-owner/YELLOWSTONE%20LEASING%20LLC), [Pray, MT](https://openairdocs.org/faa-place/MT/Pray), built 2006, S/N 525A0308 - [N110RF](https://openairdocs.org/aircraft/N110RF): [Gyansys Equipment LLC](https://openairdocs.org/faa-owner/GYANSYS%20EQUIPMENT%20LLC), [Carmel, IN](https://openairdocs.org/faa-place/IN/Carmel), built 2022, S/N 525B0682 - [N115SM](https://openairdocs.org/aircraft/N115SM): [Jet Aircraft 5 LLC](https://openairdocs.org/faa-owner/JET%20AIRCRAFT%205%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2007, S/N 525B0201 - [N116AA](https://openairdocs.org/aircraft/N116AA): [Corsair Two LLC](https://openairdocs.org/faa-owner/CORSAIR%20TWO%20LLC), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro), built 2007, S/N 525B-0194 - [N117B](https://openairdocs.org/aircraft/N117B): [Evp Systems Aviation LLC](https://openairdocs.org/faa-owner/EVP%20SYSTEMS%20AVIATION%20LLC), [Santa Barbara, CA](https://openairdocs.org/faa-place/CA/Santa%20Barbara), built 2018, S/N 525B0561 - [N1181P](https://openairdocs.org/aircraft/N1181P): [Ci2 Holdings LLC](https://openairdocs.org/faa-owner/CI2%20HOLDINGS%20LLC), [Carrollton, TX](https://openairdocs.org/faa-place/TX/Carrollton), built 2023, S/N 525B0687 - [N11SG](https://openairdocs.org/aircraft/N11SG): [Ok3 Air Leasing LLC](https://openairdocs.org/faa-owner/OK3%20AIR%20LEASING%20LLC), [Heber City, UT](https://openairdocs.org/faa-place/UT/Heber%20City), built 2019, S/N 525B0599 - [N11TH](https://openairdocs.org/aircraft/N11TH): [Lipsey Leasing LLC](https://openairdocs.org/faa-owner/LIPSEY%20LEASING%20LLC), [Newark, DE](https://openairdocs.org/faa-place/DE/Newark), built 2006, S/N 525B0056 - [N11VH](https://openairdocs.org/aircraft/N11VH): built 2025, S/N 525B0745 - [N121DM](https://openairdocs.org/aircraft/N121DM): [Maisley Aviation LLC](https://openairdocs.org/faa-owner/MAISLEY%20AVIATION%20LLC), [Jasper, OR](https://openairdocs.org/faa-place/OR/Jasper), S/N 525B0500 - [N121TS](https://openairdocs.org/aircraft/N121TS): [Sky King Charters LLC](https://openairdocs.org/faa-owner/SKY%20KING%20CHARTERS%20LLC), [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati), built 2023, S/N 525B0692 - [N122ER](https://openairdocs.org/aircraft/N122ER): [Advisors Aviation LLC](https://openairdocs.org/faa-owner/ADVISORS%20AVIATION%20LLC), [Saint Louis, MO](https://openairdocs.org/faa-place/MO/Saint%20Louis), built 2005, S/N 525B0030 - [N122PA](https://openairdocs.org/aircraft/N122PA): [Pafford Medical Billing Services Inc](https://openairdocs.org/faa-owner/PAFFORD%20MEDICAL%20BILLING%20SERVICES%20INC), [Hope, AR](https://openairdocs.org/faa-place/AR/Hope), built 2010, S/N 525B0346 - [N123CJ](https://openairdocs.org/aircraft/N123CJ): [Elevation Air LLC](https://openairdocs.org/faa-owner/ELEVATION%20AIR%20LLC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami), built 2007, S/N 525B0149 - [N123CZ](https://openairdocs.org/aircraft/N123CZ): [Okay Inc Trustee](https://openairdocs.org/faa-owner/OKAY%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2009, S/N 525B0313 - [N124BL](https://openairdocs.org/aircraft/N124BL): [Lofton Robert A](https://openairdocs.org/faa-owner/LOFTON%20ROBERT%20A), [Brawley, CA](https://openairdocs.org/faa-place/CA/Brawley), built 2007, S/N 525B0181 - [N125CD](https://openairdocs.org/aircraft/N125CD): [Aero Dynamic Medical LLC](https://openairdocs.org/faa-owner/AERO%20DYNAMIC%20MEDICAL%20LLC), [Pleasant Grove, UT](https://openairdocs.org/faa-place/UT/Pleasant%20Grove), built 2023, S/N 525B0710 - [N125PL](https://openairdocs.org/aircraft/N125PL): [Sutherland Lumber & Home Center Inc](https://openairdocs.org/faa-owner/SUTHERLAND%20LUMBER%20%26%20HOME%20CENTER%20INC), [Jenks, OK](https://openairdocs.org/faa-place/OK/Jenks), built 2008, S/N 525B0290 - [N129DG](https://openairdocs.org/aircraft/N129DG): [Dutra Group](https://openairdocs.org/faa-owner/DUTRA%20GROUP), [San Rafael, CA](https://openairdocs.org/faa-place/CA/San%20Rafael), built 2008, S/N 525B0269 - [N129TT](https://openairdocs.org/aircraft/N129TT): [Taun-Taun Transportation LLC](https://openairdocs.org/faa-owner/TAUN-TAUN%20TRANSPORTATION%20LLC), [Healdsburg, CA](https://openairdocs.org/faa-place/CA/Healdsburg), built 2022, S/N 525B0684 - [N12GS](https://openairdocs.org/aircraft/N12GS): [Blue Sky Inc](https://openairdocs.org/faa-owner/BLUE%20SKY%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2006, S/N 525B0122 - [N131MJ](https://openairdocs.org/aircraft/N131MJ): [Eagle Aero Inc](https://openairdocs.org/faa-owner/EAGLE%20AERO%20INC), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 2006, S/N 525B0097 - [N139CJ](https://openairdocs.org/aircraft/N139CJ): [Air Queso LLC](https://openairdocs.org/faa-owner/AIR%20QUESO%20LLC), [Harrison, OH](https://openairdocs.org/faa-place/OH/Harrison), built 2007, S/N 525B0139 - [N13DC](https://openairdocs.org/aircraft/N13DC): [Marketing Strategy LLC](https://openairdocs.org/faa-owner/MARKETING%20STRATEGY%20LLC), [Missoula, MT](https://openairdocs.org/faa-place/MT/Missoula), built 2022, S/N 525B0677 - [N13EC](https://openairdocs.org/aircraft/N13EC): [Textron Aviation Inc](https://openairdocs.org/faa-owner/TEXTRON%20AVIATION%20INC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita), built 2026, S/N 525B0919 - [N145CG](https://openairdocs.org/aircraft/N145CG): [Patrick & Brigitte Alias LLC](https://openairdocs.org/faa-owner/PATRICK%20%26%20BRIGITTE%20ALIAS%20LLC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), built 2015, S/N 525B-0480 - [N1482P](https://openairdocs.org/aircraft/N1482P): [Burcham Rentals Inc](https://openairdocs.org/faa-owner/BURCHAM%20RENTALS%20INC), [Holts Summit, MO](https://openairdocs.org/faa-place/MO/Holts%20Summit), built 2019, S/N 525B0578 - [N149WW](https://openairdocs.org/aircraft/N149WW): [Corsair Two LLC](https://openairdocs.org/faa-owner/CORSAIR%20TWO%20LLC), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro), built 2007, S/N 525B0175 - [N151GM](https://openairdocs.org/aircraft/N151GM): [Hei Aviation LLC](https://openairdocs.org/faa-owner/HEI%20AVIATION%20LLC), [Powell, OH](https://openairdocs.org/faa-place/OH/Powell), built 2014, S/N 525B0452 - [N157TW](https://openairdocs.org/aircraft/N157TW): [Hf Air LLC](https://openairdocs.org/faa-owner/HF%20AIR%20LLC), [Fresno, CA](https://openairdocs.org/faa-place/CA/Fresno), built 2007, S/N 525B0157 - [N15ZZ](https://openairdocs.org/aircraft/N15ZZ): [Shamrock Air LLC](https://openairdocs.org/faa-owner/SHAMROCK%20AIR%20LLC), [Arnold, MO](https://openairdocs.org/faa-place/MO/Arnold), built 2008, S/N 525B0221 - [N160BR](https://openairdocs.org/aircraft/N160BR): [Dft LLC](https://openairdocs.org/faa-owner/DFT%20LLC), [Central Point, OR](https://openairdocs.org/faa-place/OR/Central%20Point), built 2014, S/N 525B0454 - [N174AA](https://openairdocs.org/aircraft/N174AA): [Corsair Two LLC](https://openairdocs.org/faa-owner/CORSAIR%20TWO%20LLC), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro), built 2007, S/N 525B0196 - [N174SJ](https://openairdocs.org/aircraft/N174SJ): [Sierra Juliet LLC](https://openairdocs.org/faa-owner/SIERRA%20JULIET%20LLC), [Greeley, CO](https://openairdocs.org/faa-place/CO/Greeley), built 2007, S/N 525B0174 - [N175AA](https://openairdocs.org/aircraft/N175AA): [Corsair Two LLC](https://openairdocs.org/faa-owner/CORSAIR%20TWO%20LLC), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro), built 2006, S/N 525B0068 - [N175RD](https://openairdocs.org/aircraft/N175RD): [Galtstream LLC](https://openairdocs.org/faa-owner/GALTSTREAM%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), built 2009, S/N 525B0310 - [N176BK](https://openairdocs.org/aircraft/N176BK): [Wildcat Aviation LLC](https://openairdocs.org/faa-owner/WILDCAT%20AVIATION%20LLC), [Colby, KS](https://openairdocs.org/faa-place/KS/Colby), built 2008, S/N 525B0232 - [N1776W](https://openairdocs.org/aircraft/N1776W): built 2006, S/N 525B0093 - [N178MP](https://openairdocs.org/aircraft/N178MP): [Airtrust LLC - 6 - Series 6 Trustee](https://openairdocs.org/faa-owner/AIRTRUST%20LLC%20-%206%20-%20SERIES%206%20TRUSTEE), [Sheridan, WY](https://openairdocs.org/faa-place/WY/Sheridan), built 2022, S/N 525B0681 - [N179ER](https://openairdocs.org/aircraft/N179ER): [Medd II Aircraft LLC](https://openairdocs.org/faa-owner/MEDD%20II%20AIRCRAFT%20LLC), [Zelienople, PA](https://openairdocs.org/faa-place/PA/Zelienople), built 2009, S/N 525B0335 - [N17QC](https://openairdocs.org/aircraft/N17QC): [Oncourse Air LLC](https://openairdocs.org/faa-owner/ONCOURSE%20AIR%20LLC), [Rogers, AR](https://openairdocs.org/faa-place/AR/Rogers), built 2016, S/N 525B0509 All 538: https://openairdocs.org/engine/williams-fj44-3a/aircraft.md ## NTSB investigations (4) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB OPS24LA045](https://openairdocs.org/ntsb/OPS24LA045), Sep 29, 2024: Cessna 525 (N70FC), Brunswick, GA, incident, no damage. Probable cause: The flight crew’s failure to properly identify the airport and runway of intended landing, and the lack of verification of their airplane’s position using all available navigation information. - [NTSB WPR22LA353](https://openairdocs.org/ntsb/WPR22LA353), Sep 20, 2022: Cessna 525B (N528DV), Pasco, WA, destroyed. Probable cause: The failure of the pilot to ensure the landing gear was extended before landing. Contributing was the pilot’s failure to fly a stabilized approach, and his configuration of the airplane that… - [NTSB ERA22LA190](https://openairdocs.org/ntsb/ERA22LA190), Apr 17, 2022: Textron 525B (N225SC), Caldwell, NJ, substantial damage. Probable cause: The flight crew’s failure to attain a proper touchdown point during landing, which resulted in an overrun of the runway and collision with terrain. - [NTSB CEN19FA036](https://openairdocs.org/ntsb/CEN19FA036), Nov 30, 2018: Cessna 525 (N525EG), Memphis, IN, destroyed, 3 fatal. Probable cause: The pilot’s inability to regain airplane control after a left roll that began for reasons that could not be determined based on the available evidence. ## FAA accident and incident reports (36) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20251228018589I](https://openairdocs.org/incident/20251228018589I), Dec 28, 2025: Textron Aviation Inc 525B (N701JS), Parkersburg, WV, Minor damage. Parkersburg, WV (pkb): [privacy data omitted], C25B, tmb-pkb, landed runway 21 and struck a bobcat with the nose gear during rollout. Aircraft taxied to the… - [Accident 20251006019359A](https://openairdocs.org/incident/20251006019359A), Oct 6, 2025: Cessna 525B (N274DT), Louisville, KY, Substantial damage. After landing, the aircraft could not be stopped in the runway available, departed the runway surface and continued through the airport perimeter fence. The… - [Incident 20250712008089I](https://openairdocs.org/incident/20250712008089I), Jul 12, 2025: Textron Aviation Inc 525B (N707JS), Eagle, CO, Minor damage. On landing rollout at ege the plane was pulling to the left but the crew was able to maintain directional control. A bump was felt by the crew that got much… - [Incident 20250615008659I](https://openairdocs.org/incident/20250615008659I), Jun 15, 2025: Textron Aviation Inc 525B (N17QC), Hugo, OK, Minor damage. The aircraft landed at Hugo airport runway 35 (khhw) on 06/15/2025. It was raining/drizzling that day in Hugo Oklahoma. The aircraft landed on the runway… - [Incident 20250124012999I](https://openairdocs.org/incident/20250124012999I), Jan 24, 2025: Cessna 525B (N724LS), Dallas, TX, Minor damage. The pilot elected to touch down toward the mid point of the runway to increase the efficiency of taxiing due to taxiway closures. After landing, the pilot… - [Incident 20241231020209I](https://openairdocs.org/incident/20241231020209I), Dec 31, 2024: Cessna 525B (N41ND), Bend, OR, Minor damage. Pilot reported touching down on the 1000 ft marker on speed and suddenly felt like the aircraft was on ice. No possibility of braking action. The pilot was… - [Incident 20240822009949I](https://openairdocs.org/incident/20240822009949I), Aug 22, 2024: Cessna 525B (N327TX), Houston, TX, Substantial damage. At 5 miles out, and 3,000 feet altitude, aircraft was cleared to final approach fix royce for rwy 13 right. Aircraft encountered a "large flock of birds" with… - [Incident 20240821010669I](https://openairdocs.org/incident/20240821010669I), Aug 21, 2024: Cessna 525B (N406TX), Jacksonville, FL, Minor damage. The aircraft was on a right base to final approach to runway 14, descending through 1,700 feet on a visual approach, when it encountered a flock of large black… - [Incident 20231019017599I](https://openairdocs.org/incident/20231019017599I), Oct 19, 2023: Cessna 525B (N865MK), Bethany, OK, Minor damage. On October 19, 2023, at approximately 1543 on pwa ramp/ non-movement area a C25B aircraft taxing for departure struck the nose radome of a parked C560 aircraft… - [Incident 20230301022539I](https://openairdocs.org/incident/20230301022539I), Mar 1, 2023: Textron Aviation Inc 525 (N1482P), Spring, TX, Substantial damage. Houston, TX (dwh), BE55, dwh-dwh, airman reported a bird strike off the departure end of rwy 17R resulting in substantial damage to the left-wing leading edge.… - [Incident 20230103000899I](https://openairdocs.org/incident/20230103000899I), Jan 3, 2023: Cessna 525B (N550T), St. George, UT, Minor damage. On January 3, 2023 a Cessna 525B taxied onto a frontage road while departing St George Regional. During this taxi the aircraft proceeded to hit several road… - [Accident 20220920018369A](https://openairdocs.org/incident/20220920018369A), Sep 20, 2022: Cessna 525B (N528DV), Pasco, WA, Destroyed. This accident involved a Cessna citation 525B (CJ3) operated under part 91. During the approach to landing the pilot recalls setting the flaps and moving the… - [Incident 20220712012419I](https://openairdocs.org/incident/20220712012419I), Jul 12, 2022: Cessna 525B (N128WT), Cleveland, OH, No damage. Reported a bird strike to the windshield during departure from Burke Lakefront Airport, Cleveland, Ohio. Pilot elected to continue to destination. No remains… - [Incident 20220526022839I](https://openairdocs.org/incident/20220526022839I), May 26, 2022: Cessna 525B (N28DM), Torrance, CA, Minor damage. Description of event: on may 26, 2022 at 08:05L, Cessna citation [privacy data omitted], piloted by [privacy data omitted], was taxiing at toa when its right… - [Accident 20220417005569A](https://openairdocs.org/incident/20220417005569A), Apr 17, 2022: Textron Aviation Inc 525B (N225SC), Fairfield, NJ, Substantial damage. On April 17, 2022 1440 local time, N225SC overran runway 22 into a ditch at Essex County Airport (cdw) causing substantial damage to the aircraft. The PIC… - [Incident 20211012018429I](https://openairdocs.org/incident/20211012018429I), Oct 12, 2021: Cessna 525B (N225TJ), East Hampton, NY, Minor damage. East Hampton, NY: N225TJ, Cessna 525B, struck a deer during landing roll causing damage to both flaps. POB: 3, injuries: none, damage: extent unknown.… - [Incident 20210718010899I](https://openairdocs.org/incident/20210718010899I), Jul 18, 2021: Cessna 525B (N179ER), Wichita, KS, No damage. The aircraft departed kffc @ about 1615 CST. The taxi, take off and departure were normal. Pilot stated; flew to kict and shot the ILS to 1L. At touch down the… - [Incident 20191107016949I](https://openairdocs.org/incident/20191107016949I), Nov 7, 2019: Textron Aviation Inc 525B (N103KK), Chesterfield, MO, Minor damage. In the approach phase of a part 91 flight originating at kmyr to ksus. Flight was being conducted single pilot under IFR and the incident occurred while being… - [Accident 20190522006529A](https://openairdocs.org/incident/20190522006529A), May 22, 2019: Cessna S550 (N767G), Greenfield, IN, Destroyed, 2 fatal. Note: on April 24, 2019, the federal aviation administration aircraft registration branch reassigned the accident aircraft?s registration number from N767G to… - [Incident 20190503003829I](https://openairdocs.org/incident/20190503003829I), May 3, 2019: Cessna 525B (N80VM), Covington, KY, No damage. On Friday, may 3, 2019, at approximately 2006Z, a Cessna citation CE-525B aircraft, registration n-number N80VM, was involved in an aircraft incident when the… - [Incident 20181203023129I](https://openairdocs.org/incident/20181203023129I), Dec 3, 2018: Cessna 525B (N5MQ), Chamblee, GA, Minor damage. VMC, stabalized approach with light tailwind. Aircraft touched down with in the first 1000, spoilers deployed, braking pressure appplied. Aircraft hit swale in… - [Accident 20181130023989A](https://openairdocs.org/incident/20181130023989A), Nov 30, 2018: Cessna 525A (N525EG), Memphis, IN, Destroyed, 3 fatal. On November 30, 2018, at approximately 1626Z (11:26 EDT), N525EG, a Cessna citation CJ2+, impacted terrain after departure from Clark county regional airport… - [Incident 20180928019279I](https://openairdocs.org/incident/20180928019279I), Sep 28, 2018: Textron Aviation Inc 525B (N702CW), Dallas, TX, Minor damage. During take off, bird hit aircraft. PIC assessed aircraft operations of flight instruments, flight controls, and environmental air and sensing and found no… - [Incident 20171225023789I](https://openairdocs.org/incident/20171225023789I), Dec 25, 2017: Cessna 525B (N525MP), Jacksonville, FL, No damage. N525MP, C52B, reported a bird strike while on 4 mile final to runway 32 at 2,000 feet. There was no damage reported. Verified with dom there was no damage to… - [Incident 20170813017089I](https://openairdocs.org/incident/20170813017089I), Aug 13, 2017: Cessna 525B (N12GS), Coatesville, PA, Minor damage. On Sunday, 8/13/17, at approximately 1115 hours, the pilot began to taxi from a ramp parking spot at Chester county airport (mqs). The parking spot was on a… - [Incident 20170726015419I](https://openairdocs.org/incident/20170726015419I), Jul 26, 2017: Cessna 525B (N562PA), Olathe, KS, Minor damage. The aircraft was enroute from sheboygan falls, WI (sbm) with kojc as the destination. The pilot selected full flaps for landing on runway 18 at kojc, which had… - [Incident 20170410003639I](https://openairdocs.org/incident/20170410003639I), Apr 10, 2017: Cessna 525B (N315CJ), Naples, FL, Minor damage. April 11, 2017. P.I.c. stated he began takeoff roll down runway 05 at kapf. At just about rotate speed (120KTS) he saw a pack of coyote's of about 4, running… - [Incident 20160417008289I](https://openairdocs.org/incident/20160417008289I), Apr 17, 2016: Cessna 525B (N70FC), Ontario, CA, No damage. Aircraft was en route from stl to myf, declared an emergency for loss of right engine due to oil pressure issue and diverted to Ontario (ont). Landed without… - [Incident 20141201022629I](https://openairdocs.org/incident/20141201022629I), Dec 1, 2014: Cessna 525B (N196JH), No damage. The pilot states that after taking off from scottsdale airport (sdl) the crew selected ?gear up? For retraction, they received three green lights for gear up… - [Incident 20140808012549I](https://openairdocs.org/incident/20140808012549I), Aug 8, 2014: Cessna 525B (N65LW), Texarkana, AR, Minor damage. On August 8, 2014, at approximately 1403 CDT, a Cessna 525B, N65LW, registered to boggy creek aviation LLC, encountered a bird strike (buzzard) , which… - [Incident 20130514007819I](https://openairdocs.org/incident/20130514007819I), May 14, 2013: Cessna 525B (N856BB), Clayton, AL, Minor damage. Pilot reported hitting large animal on roll out. It was later determined to be a deer. No injuries and plane taxied under its own power to ramp. Damage… - [Incident 20120427006859I](https://openairdocs.org/incident/20120427006859I), Apr 27, 2012: Cessna 525B (N861HA), Omaha, NE, No damage. While on descent, forward baggage compartment fire detection warning system activated. Declared emergency and landed without incident. - [Incident 20110907020399I](https://openairdocs.org/incident/20110907020399I), Sep 7, 2011: Cessna 550 (N45BE), South Bend, IN, No damage. Pilot experienced cabin presure fluctuation and decended to stablize then landed at sbn - [Incident 20110413008069I](https://openairdocs.org/incident/20110413008069I), Apr 13, 2011: Cessna 525B (N308GT), Furnace Creek, CA, Minor damage. Pilot departed thermal California (trm) at approximately 1015 local on an IFR flight plan to Furnace Creek (L06). Pilot cancelled IFR approximately 05 minutes… - [Incident 20100506033839I](https://openairdocs.org/incident/20100506033839I), May 6, 2010: Cessna 525B (N125PL), Ft. Lauderdale, FL, No damage. On a cross country trip from Oklahoma city to exhuma Bahamas the PIC received a gear unlock warning light while attempting to extend the landing gear to land… - [Incident 20100121026239I](https://openairdocs.org/incident/20100121026239I), Jan 21, 2010: Cessna 525B (N83TF), Teterboro, NJ, No damage. Subject airman stated that on January 21, 2010 at approximetly 1420 hours at Teterboro Airport Teterboro, NJ (teb) he was taxing subject aircraft north on… ## Service difficulty reports (167, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR D0DA202608210001](https://openairdocs.org/sdr/D0DA202608210001), Aug 20, 2026: SMOKE DETECTOR. FALSE ACTIVATION. BAGAGGE SMOKE DETECTOR WARNING ON FINAL. DECLARED EMERGENCY LANDING. INITIAL INSPECTION UPON LANDING SHOWED NO EVIDENCE OF SMOKE OR FIRE. MAINTENANCE FACILITY W - [SDR WI5R2026072200001](https://openairdocs.org/sdr/WI5R2026072200001), Jul 21, 2026: COMPRESSOR. DAMAGED. WILLIAMS INTERNATIONAL PRODUCT SUPPORT ADVISED THE REPAIR STATION THAT THE CUSTOMER HAD REPORTED BEING TEMPERATURE LIMITED DURING TAKEOFF CONDITIONS. A SERVICE - [SDR 2026FA0000579](https://openairdocs.org/sdr/2026FA0000579), Jul 14, 2026: IGNITER. NO TEST. IGNITORS FAILED TO TEST - [SDR WI5R2026060500001](https://openairdocs.org/sdr/WI5R2026060500001), Jun 5, 2026: COMPRESSOR. DAMAGED. WILLIAMS INTERNATIONAL PRODUCT SUPPORT ADVISED THE REPAIR STATION THAT THE CUSTOMER HAD REPORTED THREE LOUD BANGS DURING APPROACH, FOLLOWED BY INDICATION OF LOS - [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 WI5R2026071400001](https://openairdocs.org/sdr/WI5R2026071400001), May 6, 2026: COMPRESSOR. DAMAGED. WILLIAMS INTERNATIONAL PRODUCT SUPPORT, THE ENGINE OEM, ADVISED THE REPAIR STATION THAT THE CUSTOMER HAD REPORTED HIGH ENGINE VIBRATIONS AROUND 85% N2. AN AUTHO - [SDR QREA202607070001](https://openairdocs.org/sdr/QREA202607070001), May 1, 2026: PRESSURE SWITCH. STUCK. RIGHT ENGINE OIL PRESSURE LOW WARNING- OIL PRESSURE SWITCH STUCK IN THE OIL PRESSURE ZERO POSITION - [SDR 2026F00080](https://openairdocs.org/sdr/2026F00080), Apr 23, 2026: COMPRESSOR. DAMAGED. WILLIAMS INTERNATIONAL ENGINE MODEL FJ44-3A, SERIAL NUMBER 141186, FROM AIRCRAFT 525B-0088 (N525MP) WAS RETURNED TO OUR REPAIR STATION FOR UNSCHEDULED REPAIR. N - [SDR 2026F00093](https://openairdocs.org/sdr/2026F00093), Apr 23, 2026: FDU. FAULTED. LEFT ENGINE SHUT DOWN ON ITS OWN AS WE PULLED POWER BACK FOR INITIAL DESCENT FROM FL430. FIRST INDICATION WAS N1 READING ZERO. NEXT INDICATION WAS A GENERATOR F - [SDR 2026F00012](https://openairdocs.org/sdr/2026F00012), Feb 12, 2026: TURBINE BLADES. DAMAGED. THE FLIGHT-CREW HAD NOTICED SMOKE IN THE CABIN, WHICH THEY ISOLATED TO THE NR 1 ENGINE, PROMPTING IN-FLIGHT SHUTDOWN OF ENGINE. AIRCRAFT LANDED WITHOUT INCIDENT - [SDR 2026FA0000048](https://openairdocs.org/sdr/2026FA0000048), Jan 20, 2026: PUSH-PULL ROD. BROKEN. DURING CLIMB OUT , WHEN GEAR WAS RETRACTED, A LOUD BANG WAS HEARD. GEAR INDICATION WAS NORMAL. UPON LANDING FOUND NOSE GEAR DOOR ROD P/N 128-820036-1 BROKEN AND - [SDR 2026FA0000003](https://openairdocs.org/sdr/2026FA0000003), Dec 10, 2025: TORQUE TUBE. BROKEN. NOSE LANDING GEAR DOORS WOULD NOT RETRACT - [SDR 2PIA2025F00272](https://openairdocs.org/sdr/2PIA2025F00272), Nov 24, 2025: ENGINE. MALFUNCTIONED. FILED ALTITUDE FL 410, WHILE DESCENDING FROM FL 410 TO JOIN LEGOZ 4 ARRIVAL. WE HAD LEVELED OFF AT FL 370 PRIOR WITH NO ISSUE, THEN FLAMEOUT AT FL 330. AT APPRO - [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 2025FA0000548](https://openairdocs.org/sdr/2025FA0000548), Aug 14, 2025: COMPRESSOR. DAMAGED. WILLIAMS INTERNATIONAL ENGINE MODEL FJ44-3A, SERIAL NUMBER 141761, FROM AIRCRAFT 525B-0362 (OK-KIN), WAS RETURNED TO THE REPAIR STATION FOR UNSCHEDULED REPAIR. - [SDR 3EJA202508200002](https://openairdocs.org/sdr/3EJA202508200002), Aug 4, 2025: PICKUP. UNKNOWN. TESTED THE ANTI ICE SYSTEMS DURING CLIMB. ACTIVATED ANTI-ICE SYSTEMS PRIOR TO ENTERING AND EXPERIENCED MODERATE ICING CONDITIONS. TURNED SYSTEMS OFF WHEN VMC BE - [SDR CVGA202505160126](https://openairdocs.org/sdr/CVGA202505160126), May 16, 2025: CLAMP. DETACHED. AIRCRAFT EXPERIENCED OVER TEMP AT START UP AND ABORTED TAKEOFF INSPECTED AIRCRAFT AFTER OVER TEMP CONDITION AND NOTICED R/H ENGINE BLEED LINE CLAMP SITTING IN C - [SDR C41R20250510001](https://openairdocs.org/sdr/C41R20250510001), May 8, 2025: DOOR. INFLT SEPARATION. DURING TAKEOFF, A KEY LEFT IN THE CREW DOOR DEPARTED THE LOCK AND WENT INTO THE LEFT ENGINE, CAUSING A LOUD NOISE WHICH ALERTED THE CREW TO AN ENGINE PROBLEM. T - [SDR WI5R2025041100260](https://openairdocs.org/sdr/WI5R2025041100260), Apr 11, 2025: COMPRESSOR. DAMAGED. WILLIAMS INTERNATIONAL ENGINE MODEL FJ44-3A, SERIAL NUMBER 141882, FROM AIRCRAFT 525B-0453 (N817BH), WAS RETURNED TO THE REPAIR STATION FOR UNSCHEDULED REPAIR. - [SDR 2025FA0000043](https://openairdocs.org/sdr/2025FA0000043), Jan 17, 2025: COMPRESSOR. DAMAGED. WILLIAMS INTERNATIONAL ENGINE MODEL FJ44-3A, SERIAL NUMBER 141208, FROM AIRCRAFT 525B-0100 (N753JS), WAS RETURNED TO THE REPAIR STATION FOR UNSCHEDULED REPAIR. - [SDR 3EJA2025011000524](https://openairdocs.org/sdr/3EJA2025011000524), Dec 25, 2024: SEAL. LEAKING. DURING TAKEOFF ENCOUNTERED HOT ENVIRONMENTAL SMELL WITH LIGHT SMOKE IN THE CABIN. FOUND #2 ENGINE #1 AND #2 INTERNAL OIL SEALS LEAKING BEYOND LIMITS. REMOVED #2 - [SDR 2024F00307](https://openairdocs.org/sdr/2024F00307), Nov 22, 2024: ANTI-ICE VALVE. FAILED. DEPARTING KBOI, DURING CLIMB, THE CREW TURNED ON ALL ANTI-ICE SYSTEMS (LEFT AND RIGHT WING AND ENGINE ANTI-ICE; TAIL DE-ICE (AUTO); WIND SHIELD ANTI-ICE (BLEED - [SDR 2024F00270](https://openairdocs.org/sdr/2024F00270), Nov 1, 2024: TURBINE BLADES. DAMAGED. FLIGHT CREW CONTACTED WILLIAMS INTERNATIONAL (W.I.) OEM PRODUCT SUPPORT TO REPORT A VIBRATION ISSUE ON THE LEFT-HAND ENGINE INSTALLED ON THE AIRCRAFT. W.I. PROD - [SDR 2024F00271](https://openairdocs.org/sdr/2024F00271), Nov 1, 2024: TURBINE BLADES. DAMAGED. FLIGHT CREW CONTACTED WILLIAMS INTERNATIONAL (W.I.) OEM PRODUCT SUPPORT TO REPORT A VIBRATION ISSUE ON THE LEFT-HAND ENGINE INSTALLED ON THE AIRCRAFT. W.I. PROD - [SDR 3EJA2024102600010](https://openairdocs.org/sdr/3EJA2024102600010), Oct 26, 2024: ENGINE. POWER LOSS. DURING DESCENT THE LEFT ENGINE ROLLED BACK OR FLAMED OUT. PER THE CHECKLIST GUIDANCE WE WAITED UNTIL 18000 TO PERFORM A STARTER ASSIST RESTART WHICH WAS SUCCESS - [SDR L5YA2024100400001](https://openairdocs.org/sdr/L5YA2024100400001), Sep 28, 2024: TRANSMITTER. FALSE INDICATION. AT TAKE OFF PILOT REPORTED R/H ENGINE HAD ERRATIC OIL PRESSURE AIRCRAFT DIVERTED TO KSAN . TROUBLESHOT R/H ENGINE TO FAULTY OIL PRESSURE TRANSMITTER P/N: APTE-3 - [SDR VQMA99AG092424R0](https://openairdocs.org/sdr/VQMA99AG092424R0), Sep 24, 2024: FUEL CONTROL. LOW PRESSURE. ON TUESDAY, SEPTEMBER 24TH 2024, CESSNA CITATION 525B (CJ3), REGISTRATION NUMBER N99AG, SERIAL NUMBER 525B-0258 EXPERIENCED AN IN-FLIGHT ENGINE SHUTDOWN WHILE E - [SDR WI5R2024082900001](https://openairdocs.org/sdr/WI5R2024082900001), Aug 28, 2024: COMPRESSOR. DAMAGED. WILLIAMS INTERNATIONAL ENGINE MODEL FJ44-3A, SERIAL NUMBER 141100, FROM AIRCRAFT 525B-0045 (N739JS), WAS RETURNED TO THE REPAIR STATION FOR UNSCHEDULED REPAIR. - [SDR 2024F00239](https://openairdocs.org/sdr/2024F00239), Aug 27, 2024: REGULATOR. LEAKING. N533CM 525B-0182 WAS IN ROUTE FROM MIA TO C29. WHILE IN ROUTE AND ON DESCENT AT 34,000 FEET CREW REPORTED AIRCRAFT DEPRESSURIZATION FOLLOWED BY EMER PRESS ANNUN - [SDR 2024F00178](https://openairdocs.org/sdr/2024F00178), Jul 22, 2024: UPLOCK HOOK. BROKEN. ON FLIGHT FROM KOSU TO KAVL, DURING DESCENT, FELT A SUDDEN VIBRATION FOLLOWED BY THE AIRCRAFT YAWING TO THE LEFT AND A SLIGHT OSCILLATION UP AND DOWN. THERE WAS - [SDR 2024FA0000375](https://openairdocs.org/sdr/2024FA0000375), May 17, 2024: COMPRESSOR. DAMAGED. ENGINE EXHIBITED AN OIL LEAK WHICH WAS SUBSEQUENTLY TRACED TO A CRACK IN ENGINE GEARBOX HOUSING. ENG OEM DIRECTED TROUBLESHOOTING INCLUDING A VIBRATION SURVEY G - [SDR 2PIA2024F00010](https://openairdocs.org/sdr/2PIA2024F00010), Jan 14, 2024: UNKNOWN. UNKNOWN. ON TAKEOFF FROM SNA PILOT NOTED "LH LOW FUEL PRESSURE" LIGHT. PILOT ABORTED TAKEOFF AND RETURNED TO FBO. - [SDR 2023FA0000742](https://openairdocs.org/sdr/2023FA0000742), Oct 11, 2023: FDU. FAULTED. ON 2/26/23 FLIGHT FROM OSU TO MIA DIVERTED TO MCO DUE TO RH ENGINE SHUTDOWN DURING DECENT AT APPROX.FL38. IT WAS FOUND THAT THE FDU PN.119149 SN.CL7APU0863 CAUS - [SDR 15DA525B0363_001](https://openairdocs.org/sdr/15DA525B0363_001), Aug 31, 2023: PUMP. INOPERATIVE. NOTE: THIS REPORT IS A FOLLOW UP TO INITIAL REPORT 525B0363_001. UPON AIRCRAFT TOUCHDOWN IN SAN JOSE, CA (SJC) A "PWR BRAKE LOW PRESS" ANNUNCIATOR ILLUMINATED. - [SDR 3EJA780JS032023](https://openairdocs.org/sdr/3EJA780JS032023), Mar 20, 2023: FDU. FAILED. UPON DESCENT POWER WAS REDUCED FROM 94% TO APPROXIMATELY 77% WHEN THE LH ENGINE CONTINUED TO ROLL ALL THE WAY BACK. ENGINE WAS RE-LIT FOR LANDING. R/R FDU LEAK - [SDR 2023F00134](https://openairdocs.org/sdr/2023F00134), Mar 4, 2023: STARTER GEN. UNKNOWN. ENGINE LOST OIL PRESSURE DUE TO A CRACK IN THE ACCESSORY CASE. SUSPECTED CAUSE IS A VIBRATION FROM THE START/GEN. APPARENTLY WILLIAMS IS AWARE OF THE ISSUE AND - [SDR 3EJA20230307001](https://openairdocs.org/sdr/3EJA20230307001), Feb 22, 2023: FUEL/OIL COOLER. ABNORMAL. ABORTED TAKE-OFF DUE TO LOW FUEL PRESSURE MASTER CAUTION AND FUEL BOOST PUMP ILLUMINATED AFTER SETTING TAKE-OFF THRUST - [SDR 2PIA2023012300043](https://openairdocs.org/sdr/2PIA2023012300043), Jan 22, 2023: WARNING MESSAGE. MULTIPLE FAIL. DURING DESCENT OUT OF APPROXIMATELY 35000’ THE AIRCRAFT’S ANNUNCIATORS BEGAN ILLUMINATING SHOWING GEN-R OFFLINE AND THEN LOW OIL PRESSURE IN THE RIGHT ENGINE. N - [SDR 9JLA2023010639198](https://openairdocs.org/sdr/9JLA2023010639198), Jan 2, 2023: SENSOR. DEFECTIVE. THE FLIGHT CREW REPORTED THAT THE RIGHT ENGINE OIL TEMP INDICATOR WAS SHOWING ERRATIC READINGS, SPIKES IN THE RED THEN BACK TO NORMAL AND CONTINUOUSLY REPEATING - [SDR CVGA20221025001](https://openairdocs.org/sdr/CVGA20221025001), Oct 21, 2022: FUEL CONTROL. FAILED. RH #2 ENGINE FLAME OUT IN FLIGHT OAT: 21C, SAT: 19C, SPEED:275 KIAS, WX: VFR CLEAR CLOUDS FLIGHT CONDITIONS DURING DESCEND BETWEEN FL 220-FL210. - [SDR CVGA20220830001](https://openairdocs.org/sdr/CVGA20220830001), Aug 25, 2022: FUEL CONTROL. FAULTED. RIGHT ENGINE FAILURE ON DESCENT. UNRESPONSIVE TO THROTTLE MOVEMENT AS N1 & N2 DECREASED. OIL PRESSURE IN RED. PERFORMED PRECAUTIONARY SHUT DOWN. - [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 7OKR202208053675](https://openairdocs.org/sdr/7OKR202208053675), Jul 23, 2022: SHAFT. SHEARED. THE LEFT ENGINE HAD AN UNCOMMANDED DECELERATION ON APPROACH INTO KJAC. REMOVAL OF THE FUEL DELIVERY UNIT REVEALED THE GEARBOX DRIVE SPLINE SHAFT WAS SHEARED LEA - [SDR 2022F00448](https://openairdocs.org/sdr/2022F00448), Jun 24, 2022: TIRE. FAILED. AIRCRAFT SUFFERED A TIRE DEFLATION EVENT ON LANDING AT KTRK. TRUCKEE WAS THE INTENDED DESTINATION, THE AIRCRAFT REMAINED ON THE RUNWAY SURFACE AREA AT ALL TIMES - [SDR 2022FA0000325](https://openairdocs.org/sdr/2022FA0000325), Jun 12, 2022: PRESSURE SYSTEM. DEFECTIVE. ON DESCENT FROM 45,000', CABIN PRESSURE STARTED TO RISE. WE COMMENCED AN EMERGENCY DESCENT TO 11,000'. CABIN ALTITUDE NEVER REACHED 14,500, SO THE O2 MASKS NEVE - [SDR CVGA20220502001](https://openairdocs.org/sdr/CVGA20220502001), Apr 29, 2022: PIN. CORRODED. LOW OIL PRESSURE INDICATION ON RIGHT ENGINE. PERFORMED "ENGINE FAILURE PRECAUTIONARY SHUTDOWN" ABNORMAL PROCEDURE. - [SDR 2022FA0000169](https://openairdocs.org/sdr/2022FA0000169), Mar 24, 2022: FUEL CONTROL. FAILED. N415PC WAS ON A CHARTER FLIGHT UNDER AIR CARRIER NUMBER L5YA033L FROM KSJC TO KAUS WITH ONE PASSENGER. WHILE IN CRUSE AT FL410 THE L/H ENGINE S/N AS STATED ABOV - [SDR CVGA20211104001](https://openairdocs.org/sdr/CVGA20211104001), Nov 1, 2021: FUEL CONTROL. FAILED. LEFT ENGINE FAILED IN FLIGHT DURING CRUISE. CREW NOTIFIED ATC AND RAN APPROPRIATE QRH. AS THEY HAD JUST PASSED BWI, CREW DECIDED TO DIVERT TO BWI AS WEATHER WAS - [SDR 3EJA202109060001](https://openairdocs.org/sdr/3EJA202109060001), Sep 2, 2021: FDU. ABNORMAL. #2 ENG SLOWLY ROLLED BACK ON DESCENT UNTIL NIL, COULD NOT RESTART. T/S AND REPLACED FDU. OPS CHECK SATISFACTORY. - [SDR 3EJA2021080400001](https://openairdocs.org/sdr/3EJA2021080400001), Aug 2, 2021: FDU. FAILED. AS THE THROTTLES WERE DECREASED, THE RIGHT ENGINE N1 CONTINUED DECREASING AT A STEADY SLOW RATE UNTIL CUTOFF.REMOVED AND REPLACED THE RIGHT FUEL DELIVERY UNIT. All 167: https://openairdocs.org/engine/williams-fj44-3a/reports.md --- 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.