- Manufacturer (registry)
- WILLIAMS
- Model
- FJ33-5A
- Registry code
- 66015
- Installed in
- 709 registered aircraft
- Type
- Turbo-fan
- Power
- 2,000 lb thrust
- Data sheet
- TCDSE3GL
- Holder
- Williams International Company L.L.C.
Model codes come from the FAA registry’s reference file.
On this page
Airworthiness directives that may apply · 0
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
No ADs matched this model
Registered aircraft · 709
N100TLTl Aviation LLC · Scottsdale, AZN1023MMontana Aircraft Trust Inc Trustee · Bozeman, MTN102JL3d Enterprises LLC · Elizabeth, WV
See all 709 registered aircraftQuery with SQL
duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE engine_model_code IN ('66015')
ORDER BY n_number"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE engine_model_code IN ('66015')
ORDER BY n_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB investigations · 14
Aircraft matched to this engine model through the registry, by N-number and event date, checked against the reported serial number, make and model.
Of 14 cases NTSB coded with a defining event. All defining events
Findings NTSB made part of the probable cause. A case can have several. All findings
NTSB WPR26LA307Accident · Serious injuriesClass 4 · LimitedInvestigation openCirrus Design SF50 · Driggs, IDNTSB ENG26LA026Incident · No injuriesClass 3 · LimitedPreliminary reportCirrus SF50 · Athens, GAOn June 2, 2026, at 0945 eastern daylight time, a Cirrus SF50, N129KA, powered by a Williams International FJ33-5A turbofan engine, experienced an uncontained engine failure during climb from Greene County Regional Airport (KCPP), Greensboro, Georgia. There…NTSB ERA25LA155Accident · No injuriesClass 3 · LimitedPreliminary reportCirrus Design SF50 · Kissimmee, FLOn March 24, 2025 about 0804 eastern daylight time, a Cirrus Design Corporation SF50, N56GY, was substantially damaged when it was involved in an accident at Kissimmee Gateway Airport (ISM), Orlando, Florida. The commercial pilot was not injured. The airplane…NTSB CEN25LA069Accident · No injuriesClass 3 · LimitedFinal reportCirrus Design SF50 · Spearfish, SDThe pilot’s failure to land on the centerline of the snow-covered runway at night, which resulted in the left wing impacting a snowbank, a subsequent loss of directional control, and runway excursion.NTSB WPR25LA049Accident · No injuriesClass 4 · LimitedFinal reportCirrus Design SF50 · Mesa, AZThe pilot’s improper landing gear selection during the takeoff roll and failure to maintain airplane control during a rejected takeoff, which resulted in abnormal contact with the runway and a collapse of the nose landing gear.NTSB DCA24LA328Incident · No injuriesClass 3 · LimitedFinal reportCirrus Design SF50 · Austin, TXThe unintended activation of the Emergency Autoland button on the overhead panel due to the airplane’s collision with an unknown object. Contributing to the incident was the pilot’s inability to initially deactivate the Emergency Autoland system due to a…NTSB WPR24LA278Accident · No injuriesClass 3 · LimitedFinal reportCirrus Design SF50 · Watsonville, CAThe pilot’s inadvertent use of the landing gear control handle instead of the flaps selector switch during the landing rollout, which resulted in the collapse of the nose landing gear.NTSB GAA24WA316Incident · No injuriesClass 4 · ForeignCirrus Design SF50 · Costa-Brava, Ghardaïa, AlgeriaNTSB CEN23LA104Accident · No injuriesClass 4 · LimitedFinal reportCirrus Design SF50 · Waukesha, WIThe pilot’s failure to maintain aircraft control during landing. Contributing to the accident was the pilot’s inadequate preflight inspection removal of the angle of attack vane cover.NTSB CEN23FA045Accident · No injuriesClass 3 · FieldFinal reportCirrus Design SF50 · Mount Comfort, INThe uncommanded activation of the CAPS autopilot mode due to corrosion of the system’s electrical components. Contributing to the accident was the pilot’s failure to identify the CAPS autopilot mode and promptly follow the procedures in the airplane flight…NTSB ERA22LA404Accident · Minor injuriesClass 3 · LimitedFinal reportCirrus Design SF50 · Saint Cloud, FLThe pilot’s continuation of the instrument approach into known extreme precipitation and turbulence associated with a thunderstorm, resulting in excessive altitude deviations that required him to activate the Cirrus Airframe Parachute System.NTSB CEN21LA384Accident · No injuriesClass 3 · LimitedFinal reportCirrus Design SF50 · Lansing, MIThe pilot’s decision to depart with a tailwind as a thunderstorm approached, which resulted in a loss of airplane performance due to an encounter with a significant tailwind gust and a subsequent runway excursion.NTSB WPR20FA051Accident · No injuriesClass 3 · FieldFinal reportCirrus SF50 · Santa Monica, CAThe improper design of the audio interface system, which caused an electrical short circuit that led to a ground fire.NTSB CEN18RA397Incident · No injuriesForeign investigationCirrus SF50 · Zurich, SwitzerlandOn September 22, 2018, about 1615 UTC, a Cirrus Design Corporation SF50 VisionJet, N474CG, owned by Southern Aircraft Consultancy Incorporated Trustee, and operated I-FLY AG, c/o Aximos Treuhand AG, experienced an electrical fire in the air conditioning unit…
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
WHERE a.engine_model_code IN ('66015')
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.engine_model_code IN ('66015')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
FAA incident reports · 26
Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.
Accident 20260602007939ACirrus Design SF50 · Athens, GAOn June 2, 2026, at 0945 eastern daylight time, a Cirrus SF50, [privacy data omitted], powered by a williams international FJ33-5A turbofan engine, experienced an uncontained engine failure during climb from greene county regional airport (kcpp), greensboro,…Incident 20260427004999ICirrus Design SF50 · Sun River, OROn April 27th, 2026, at approximately 1800 PST, an [privacy data omitted] vision jet experienced an incident at Sun River Airport (S21) in sunriver Oregon. The aircraft performed a normal landed on runway 18 and remained on the ground for approximately 30…Incident 20260424003619ICirrus Design SF50 · Cleveland, OH04/24/2026 [privacy data omitted] an SF-50 Cirrus jet was landing at Burke Lakefront Airport and went off the end of runway 6 left (6604 feet x 150 feet available). The approach was high all the way to the runway and faster than recommended approach speeds…
See all 26 incident reportsQuery with SQL
duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('66015')
ORDER BY event_date DESC, report_number DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('66015')
ORDER BY event_date DESC, report_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Service difficulty reports · 19
SDR 2026FA0000432Fadec · faultedPART 91 FLIGHT, NO PAX ONBOARD. FLIGHT LEVEL 27,000 PILOT RECEIVED A FADEC NO DISPATCH, AND THEN SUBSEQUENTLY FADEC FAIL. HAD RED X’S ON MULTIPLE ENGINE DATA READOUTS, BUT NO ENGINE PERFORMANCE CHANGE. PILOT WAS ENROUTE TO ADDISON, HE FOLLOWED ONBOARD CHESDR 2025F00193Fuel Control · failedRECEIVED A RED CAS MESSAGE "FADEC NO DISPATCH" AND "FUEL DEGRAD 58". FUEL CONTROL UNIT WAS REPLACED WITH NEW AND WILLIAMS IN. WISB-73-1045 WAS COMPLIED WITH TO REMEDY THIS ISSUE.SDR PCPR202411071Brake Pads · disintegratedDURING CONDITIONING OF NEW BRAKE PADS THE LEFT BRAKE FAILED RESULTING IN LOSS OF BRAKING AND LOSS OF STEERING CONTROL. UPON EXAMINATION THE LEFT BRAKE OUTBOARD BRAKE PAD LINING WAS MISSING FROM THE BACKING PLATE. PIECES OF THE LINING WERE FOUND IN THE BRAKE A
See all 19 difficulty reportsQuery with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'FJ335A' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'FJ335A' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.