JASC 4990

Service difficulty reports · 2,656

Reports filed under 4990 · APU Oil System, newest first.

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 jasc_code = '4990'
  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 DLM88952925Apu · oil leakON CLIMBOUT, HAD ALL 3 LAV SMOKE DETECTORS ACTIVATE, RETURNED TO BDL. FOUND APU LEAKING OIL AT STARTER CLUTCH ASSEMBLY AND CONTAMINATING APU AIR INTAKE. PERFORMED DUCT BURNOUT AND PLACED APU ON MCO FOR RETURN TO SERVICE.Jul 2, 1995 · N951DL · Doug MD88SDR 95ZZZW749Apu · oil leakLGA - DURING CRUISE AT FL 370 A BLUE HAZE APPEARED IN CABIN. DESCENDED TO FL 330 AND TURNED OFF HIGH PRESSURE BLEEDS AND BLUE HAZE DISSIPATED. FOUND APU LEAKING OIL. PLACARDED APU INOPERATIVE PER MEL. REPLACED BOTH WATER SEPARATOR COALESCER BAGS. PRESSURIMay 16, 1995 · N9307R · Doug DC983SDR TAOA059508Apu · leaking oilPRIOR TO BOARDING, APU FILLED CABIN WITH SMOKE. FOUND OIL ON GROUND AROUND APU AND APU COVERED WITH OIL. M841141 ASSIGNED PER MEL SEQ 49-1. MAINTENANCE LATER REPLACED APU ASSEMBLY. (W)May 13, 1995 · N922TS · Boeing 727225SDR 95ZZZX1714Cover · debondedAPU OIL PUMP, 100 PERCENT DEBONDING OF GEAR POCKET REPAIR MATERIAL. APPROXIMATELY 20 PERCENT OF REPAIR MATERIAL IS MISSING FROM GEAR POCKET WALLS. REMAINDER REMOVED FROM GEAR POCKETS IN 2 PIECES. APU GTCP85 COVER IDENTIFIED WITH 'GASD 0616 09347 6945I'.Mar 10, 1995SDR 95ZZZX1713Body · debondedAPU OIL PUMP, 100 PERCENT DEBONDING OF GEAR POCKET REPAIR MATERIAL. APPROXIMATELY 30 PERCENT OF REPAIR MATERIAL IS MISSING FROM GEAR POCKET WALLS. REMAINDER REMOVED FROM GEAR POCKETS IN TWO PIECES. APU GTCP85 HOUSING (BODY) IDENTIFIED WITH 'GASD 0616 09347 Mar 10, 1995SDR 95ZZZX855Apu · oil leakSTL - FLT 409 - AFTER TAKEOFF, A NOTICEABLE SMOKE AND ODOR APPEARED IN CABIN, DISSIPATED DURING CLIMB. FOUND APU, MFG PN 381276-1, LEAKING OIL INTO AIR CONDITIONING SYSTEM. PLACARDED APU INOPERATIVE. PER THE MINIMUM EQUIPMENT AND DISPATCH PROCEDURES MANUAL, Feb 5, 1995 · N916TW · Doug DC982
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