Williams FJ44-4A
Service difficulty reports · 77
Newest first. General aviation reporting is voluntary.
Query 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 = 'FJ444A' 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 = 'FJ444A' 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.
SDR WI5R201906070001Rotor · fracturedSERVICE CENTER CALLED TO REPORT AN UNUSUAL NOISE WHEN ROTATING N1 BY HAND. BORESCOPE INSPECTION FOUND A MISSING 3RD STAGE IP ROTOR BLADE. DISASSEMBLY OF THE ENGINE CONFIRMED FIELD FINDINGS AND ONE MISSING 3RD STAGE IP BLADE.SDR WI5R2019052200001Rotor · fracturedAPPROXIMATELY 30 MINUTES INTO A 2.5 HOUR FLIGHT, A LOUD BANG WAS REPORTED. FIELD BORESCOPE INSPECTION FOUND DAMAGE TO THE HPC ROTOR AND A MISSING 3RD STAGE IP ROTOR BLADE. REPAIR STATION DISASSEMBLY OF THE ENGINE CONFIRMED FIELD FINDINGS AND ONE MISSING 3RD SDR WI5R2019050300000Rotor · fracturedDURING TROUBLE SHOOTING FOR ELEVATED ITT TRENDS, A BORESCOPE INSPECTION FOUND DAMAGE TO THE HPC ROTOR AND A MISSING 3RD STAGE IP ROTOR BLADE. DISASSEMBLY OF THE ENGINE DETERMINED THERE WERE TWO MISSING 3RD STAGE IP BLADES.SDR WI5R2019031500001Rotor · damagedDURING TROUBLE SHOOTING FOR ELEVATED ITT TRENDS, A BORESCOPE INSPECTION FOUND DAMAGE TO THE HPC ROTOR AND A MISSING 3RD STAGE IP ROTOR BLADE. DISASSEMBLY OF THE ENGINE CONFIRMED FIELD FINDINGS AND ONE MISSING 3RD STAGE IP BLADE.SDR WI5R2019022800001Rotor · fracturedDURING FLIGHT, THE CUSTOMER REPORTED A 'BANG'. FIELD TROUBLESHOOTING INDICATED THE N1 SPOOL WAS DIFFICULT TO ROTATE AND THERE WAS DAMAGE NOTED ON THE 3RD STAGE IP ROTOR BLADES. DISASSEMBLY OF THE ENGINE CONFIRMED FIELD FINDINGS AND ONE MISSING 3RD STAGE IP BLSDR WI5R201902010001Rotor · fracturedDURING FINAL APPROACH, THE CUSTOMER REPORTED A 'BANG' WITH AN ACCOMPANIED YAW. FIELD TROUBLESHOOTING SUGGESTED A MISSING IPC BLADE AND POTENTIAL DAMAGE TO COMPONENTS DOWNSTREAM OF THE IPC ROTOR. DISASSEMBLY OF THE ENGINE IN THE REPAIR STATION CONFIRMED FIELD FSDR WI5R2019012300001Rotor · fracturedDURING TROUBLESHOOTING FOR A REPORTED COMPRESSOR STALLS DURING FLIGHT AND RAPID ITT INCREASE, A BORESCOPE INSPECTION REVEALED SOME MISSING IPC BLADES AND FOD DAMAGE TO COMPONENTS DOWNSTREAM OF THE IPC ROTOR. DISASSEMBLY CONFIRMED 6 MISSING BLADES.SDR 2019FA0000023Compressor · damagedPILOT REPORTED A LOUD BANG SOUND FOLLOWED BY AIRCRAFT YAWING ON APPROACH. AFTER LANDING, THE RIGHT ENGINE FAN WAS TURNED THROUGH BY HAND AND A METAL TINGING SOUND COULD BE HEARD. BORESCOPE INSPECTION REVEALED MISSING IP COMPRESSOR BLADE MISSING. THIS IS THE 3RSDR 2019FA0000009Compressor · damagedPILOT REPORTED LEFT ENGINE START SLIGHTLY SLOWER THAN NORMAL ACCOMPANIED BY ABNORMAL SOUND. ALL ENGINE PARAMETERS WERE NORMAL AND A TAKEOFF POWER CHECK WAS GOOD. THE AIRCRAFT WAS FLOWN TO MAINTENANCE BASE AND PILOT NOTED ONLY A VERY SMALL SPLIT IN ITT INDICATISDR WI5R201901170001Rotor · fracturedDURING TROUBLESHOOTING FOR A REPORTED N1 SLOW ROTATION, A BORESCOPE INSPECTION REVEALED A MISSING IPC BLADE AND FOD DAMAGE TO COMPONENTS DOWNSTREAM OF THE IPC ROTOR. INSPECTION OF THE ENGINE IN THE REPAIR STATION HAS CONFIRMED THE CONDITION.SDR WI5R2019010700001Rotor · fracturedDURING PRE-BUY INSPECTION A MISSING 3RD STAGE IP ROTOR BLADE WAS DISCOVERED. DISASSEMBLY OF THE ENGINE CONFIRMED TWO MISSING 3RD STAGE BLADES.SDR WI5R201812120001Rotor · fracturedDURING TROUBLESHOOTING FOR SUDDEN ITT SPLIT BETWEEN LH AND RH ENGINES, BORESCOPE INSPECTION DISCOVERED A MISSING 3RD STAGE IPC ROTOR BLADE AND POTENTIAL DAMAGE TO THE HPC ROTOR. DISASSEMBLY OF THE ENGINE CONFIRMED A MISSING 3RD STAGE BLADE.SDR 2018FA0000526Precooler · degradedIN ON OF PRE BUYS INSPECTIONS WE CAME ACROSS SEVER DELAMINATION & WARPING FROM THE HEAT CREATED BY THE BYPASS AIR IN THE PRE-COOLER EXHAUST DUCTS. THESE WAS FOUND ON BOTH OF OUR PYLONS. I HAVE REACHED OUT TO OTHER OPERATORS AND THEY HAVE ALSO ACKNOWLEDGED THSDR WI5R201811190001Rotor · fracturedDURING SHUTDOWN AN UNUSUAL SQUEAL WAS NOTED. INVESTIGATION REVEALED THE N1 SPOOL COULD NOT ROTATE AND BORESCOPE INSPECTION DISCOVERED A MISSING 3RD STAGE IP ROTOR BLADE.
DISASSEMBLY OF THE ENGINE CONFIRMED TWO MISSING 3RD STAGE BLADES.SDR AMYR2018111500001Compressor Blade · brokenTROUBLESHOOTING A SUDDEN HIGH ITT SPLIT BETWEEN LT AND RT ENGINE AS REPORTED BY THE PILOT. PER LMM 71-00-00 FAULT ISOLATION FOR HIGH ITT, PERFORMED A BORESCOPE OF HP AND IP COMPRESSOR AND FOUND SIGNIFICANT DAMAGE TO BOTH HP AND IP COMPRESSORS. APPEARS THERE WASDR WI5R201811090001Blade · fracturedDURING TAKE-OFF A LOUD BANG WAS REPORTED. POST FLIGHT BORESCOPE INSPECTION REVEALED A MISSING 3RD STAGE IP BLADE. DISASSEMBLY OF THE ENGINE CONFIRMED ONE MISSING 3RD STAGE BLADE.SDR WI5R2018102900000Blade · fracturedDURING TAKEOFF, THE PILOT REPORTED A LOUD BANG AND A 50 DEG C ITT SPLIT. BORESCOPE INSPECTION INDICATED A MISSING 3RD STAGE IP BLADE. IN ADDITION, A ZONE 2 ITT EXCEEDANCE WAS RECORDED IN THE FADEC FILES, 915.6 DEG C FOR 2.8 SECONDS. DISASSEMBLY OF THE ENGINSDR WI5R2018100500000Rotor · fracturedTHE CUSTOMER NOTED A CONSTANT RATTLING NOISE DURING ENGINE SPOOL DOWN. FIELD BORESCOPE INSPECTION REVEALED A LIBERATED 3RD STAGE IP ROTOR BLADE. DISASSEMBLY OF THE ENGINE CONFIRMED A MISSING 3RD STAGE BLADE.SDR WI5R2018092800002Rotor · fracturedDURING TROUBLESHOOTING FOR ITT, N2, AND FUEL FLOW SPLITS WITH THE SISTER ENGINE, BORESCOPE INSPECTION REVEALED A MISSING 3RD STAGE IP BLADE AND DAMAGE TO THE HPT BLADES. DISASSEMBLY OF THE ENGINE CONFIRMED A MISSING 3RD STAGE BLADE.SDR WI5R201809280001Rotor · fracturedDURING CRUISE A POPPING NOISE WAS REPORTED FOLLOWED BY AN ENGINE VIBRATION AND RISE IN ITT. BORESCOPE INSPECTION REVEALED A MISSING 3RD STAGE IP BLADE. DISASSEMBLY OF THE ENGINE CONFIRMED A MISSING 3RD STAGE BLADE.SDR WI5R201806290001Rotor · fracturedIN A PROACTIVE TREND ANALYSIS, THIS ENGINE WAS FLAGGED FOR N2 AND ITT SHIFTS. FIELD BORESCOPE INSPECTION INDICATED DAMAGE TO THE IP AND HPC COMPRESSORS. DISASSEMBLY OF THE ENGINE CONFIRMED A MISSING 3RD STAGE BLADE.SDR WI5R201804170001Rotor · fracturedMAINTENANCE PERSONNEL REPORTED HEARING 2 COMPRESSOR STALLS WHEN THE AIRCRAFT TOOK OFF. A ZONE 1 EXCEEDANCE WAS RECORDED AND 4 DAYS LATER A ZONE 2 EXCEEDANCE WAS RECORDED. A BORESCOPE INSPECTION FOUND A MISSING IPC ROTOR BLADE AND DAMAGE TO THE HPC ROTOR AND SDR WI5R201803290002Compressor · damagedENGINE WAS RETURNED TO THE REPAIR STATION FOR BIRD INGESTION. POST EVENT BORESCOPE INSPECTION REVEALED DAMAGE TO THE IP AND HP COMPRESSOR. DISASSEMBLY DID NOT FIND ANY EVIDENCE OR BIRD INGESTION. THE IP ROTOR WAS MISSING A 3RD STAGE BLADE.SDR WI5R20180226001Blade · fracturedENGINE WAS REMOVED DUE TO HIGH 1E LP VIBRATIONS. DISASSEMBLY OF THE ENGINE CONFIRMED A MISSING 3RD STAGE IP COMPRESSOR BLADE.SDR 2019FA0000008Compressor · damagedPILOT REPORTED JUST AFTER TAKEOFF A LEFT ENGINE HIGH ITT. PILOT RETURNED TO AIRPORT AND A BORESCOPE INSPECTION WAS PERFORMED. INSPECTION FOUND TWO MISSING BLADES FROM IP COMPRESSOR ROTOR AND SUBSEQUENT DAMAGE TO THE HP COMPRESSOR.SDR WI5R201706300001Rotor · fracturedDURING TAKEOFF, REPORTED A POPPING NOISE. POST FLIGHT FIELD BORESCOPE INSPECTION DISCOVERED A MISSING 3RD STAGE IP ROTOR BLADE. DISASSEMBLY OF THE ENGINE HAS CONFIRMED THE FIELD FINDING.SDR WI5R20170630002Rotor · fracturedDURING TROUBLE SHOOTING FOR HIGH ITT, FIELD BORESCOPE INSPECTION DISCOVERED A MISSING 3RD STAGE IP ROTOR BLADE. DISASSEMBLY OF THE ENGINE HAS CONFIRMED THE FIELD FINDING.
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