Pratt & Whitney JFTD12A-4A

Service difficulty reports · 108

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 = 'JFTD12A4A'
  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.

SDR 20000425SH031Nut · looseUPON BORESCOPE OF FUEL CONTROL SHUT OFF MECHANISM, NOTED CLEVIS LANYARD THROUGH-BOLT HAD BACKED OFF FROM CLEVIS ON END OF BOLT. (THROUGH-BOLT LOOSE). NUT HAD BACKED OFF. (X)Feb 1, 2000 · N97DD · Cessna 500CESSNA · Fuel Controlling SystemSDR CA991208075Valve · worn(CAN) ENGINE EXPERIENCED A SOFT STALL; POWER LOSS AND AN INCREASE IN ITT. THIS IS DUE TO AN OVERFUEL OR INADEQUATE AIR CONDITION IN THE COMBUSTOR. CORRECTIVE ACTIONS WERE DEVELOPED BY AIR CRANE AND P&W. HPX FUEL PUMP GEAR DESIGN CHANGE ELIMINATING THE MATENov 14, 1999 · Skrsky S64E · Fuel Control/Reciprocating EnginesSDR CA991208074Blade · broken(CAN) OPERATOR HAS IMPOSED A LIMIT OF 36 GRAMS MINIMUM WEIGHT ON ALL THE BLADES AT INSTALLATION. A PERIODIC STRUM CHECK IS ALSO IMPOSED.Apr 24, 1999 · Skrsky S64E · Turbine SectionSDR 99ZZZX1679Blade · damagedDURING DAILY INSPECTION, THE POSSIBILITY OF A TABLOCK FAILURE WAS INVESTIGATED USING A 'BRIGHT LIGHT'. THE ENGINE WAS REMOVED AND SENT TO EAC WHERE A BORESCOPE INSPECTION WAS PERFORMED. DURING THE INSPECTION, ONE 3RD STAGE BLADE TABLOCK WAS FOUND MISSING. TDec 27, 1998 · N164AC · Skrsky S64E · Turbine Engine Compressor SectionSDR 98ZZZX3342Bearing · damagedBEARING REMOVED FROM AN ENGINE DURING REPAIR WITH A TOTAL BEARING TIME OF 1,449.4 HOURS WITH NO PREVIOUS OVERHAULS. NO OTHER BEARING IN THE ENGINE WAS DISCREPANT. DURING OVERHAUL, THE BEARING WAS INSPECTED AND ONE UNUSUAL CONDITION WAS FOUND: THE BALLS EXHIAug 6, 1998 · N157AC · Skrsky S64F · Turbine Engine Compressor SectionSDR 970401Tab Lock · missingTAB LOCK FOUND MISSING WHEN ENGINE DISASSEMBLED. NO CONTACT NOTED BETWEEN BLADE AND 3RD STAGE STATOR. BROKEN PIECES OF THE TAB LOCK CONTACTED BLADES AND STATORS AFT OF THE 3RD STAGE CAUSING IMPACT DAMAGE. ENGINE WAS LAST OVERHAULED BY PRATT AND WHITNEY. (XApr 14, 1997 · N2FOR · Turbine Engine Compressor SectionSDR 96ZZZX5194Tablock · missingTABLOCK FOUND MISSING AT POST-FLIGHT INSPECTION ON 7-4-96 DUE TO NOISE FROM STATOR RUBBING. LAST OVERHAUL PERFORMED BY SABRELINER. WHEN INSPECTING COMPRESSOR THROUGH INLET, CONTACT OF 3RD STAGE BLADE NOTED ON FACE OF 4TH STAGE STATOR NEAR CENTERLINE OF ENGINJul 4, 1996 · N194AC · Skrsky S64E · Turbine Engine Compressor SectionSDR 96ZZZX5181Tablock · missingTABLOCK MISSING AT POST-FLT INSP ON 3-29-96. LAST O/H PERFORMED BY EAC ON 3-23-95. WHEN INSP COMP THRU INLET, CONTACT OF 3RD STG BLD NOTED ON FACE OF 4TH STG STATOR NEAR CENTERLINE OF ENG (ROOT END OF BLD). BLD MOVED AFT CONTACTING FRONT OF STATOR DUE TO TAMar 29, 1996 · N154AC · Skrsky S64E · Turbine Engine Compressor Section
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