JASC 4920
Service difficulty reports · 2,431
Reports filed under 4920 · APU Core Engine, 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 = '4920' 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 jasc_code = '4920' 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 AMTA200700061Apu · shutdownAPU HAD AUTO SHUTDOWN, FAULT LIGHT ILLUM, AND EICAS MSG, APU FAULT DISPLAYED. INTEROGATED APU (-19) AND CLEARED FAULTS. NO FAULTS DISPLAYED. (K)SDR DLM88070067Apu · odorAFTER TAKEOFF EXPERIENCED SMOKE IN CABIN AND COCKPIT OIL SMELL, APU WAS OPERATING. REPLACED APU PER TRANS 9T103. PERFORMED PNEUMATIC DIST CABIN SMOKE ODOR TROUBLESHOOTING PER OPN 5088. PERFORMED DUCT BU OUT PER OPN 5089.SDR DL76L070060Turbine · unknownAPU AUTO SHUT DOWN. REPLACED APU.SDR ASMF200701006Inlet · obstructedCAPTAIN REPORTED SMOKE ODOR IN THE CABIN. AIR CONDITIONING SYSTEM WAS SHUTDOWN AND APU DOORS WERE CHECKED, DETECTING A PLASTIC IN THE APU INLET. PLASTIC WAS REMOVED AND WATER SEPARATORS WERE REPLACED IAW MM 21-20-2, TESTED CORRECT. DURING BOARDING, CAPTAIN REPSDR 2007UALA00146Engine · contaminatedCREW REPORTS STILL HAVE SMELL OF BURNING PLASTIC NOTICED IN-FLIGHT USING BOTH ENG BLEEDS ON LEFT PACK. FOUND PLASTIC BAG STUCK TO APU COMPRESSOR INLET SCREEN. REMOVED BAG.SDR SWIA200717664Apu · odorON CLIMB-OUT, BURNING SMELL IN COCKPIT AND CABIN FOLLOWED BY APU OVERTEMP MESSAGE AND SHUT DOWN. RETURNED TO FIELD. REPLACED APU ASSY IAW RII 49-310-1004 AND AMM 49-00-00. OPERATIONAL CHECKS GOOD.SDR DL76G070023Turbine · making metalAPU AUTO SHUTDOWN AT GATE. FOUND METAL ON CHIP DETECTOR. REPLACED APU.SDR REXA200700001Apu · flamed outDURING APU START WHILE SITTING AT THE GATE IN YUL, THE APU OVERTEMPED AND SHUTDOWN. SMOKE ENTERED THE CABIN THROUGH THE ENVIRONMENTAL CONTROL SYSTEM. THE FLIGHT CREW CALLED FOR CFR AND DEPLANED THE PASSENGERS. CFR FOUND NO INDICATION OF FIRE. THE APU WAS DSDR AALA20070022Apu · contaminatedATL - RIGHT PACK FILLED CABIN WITH SMOKE AFTER TAKEOFF. SMOKE DISSIPATED WITH NO PACKS RUNNING. LANDED ATL WITHOUT INCIDENT. REPLACED COALESCER BAGS AND ACCOMPLISHED BURN OUT OF HIGH PRESSURE PNEUMATIC DUCTING. PLACARDED APU INOPERATIVE DUE TO HYDRAULIC FLUIDSDR DL76L070022Turbine · oil consumptionREPLACED APU DUE TO HIGH OIL CONSUMPTION.SDR TRAX200700017Apu · shutdownAPU FAULT WITH AUTO SHUTDOWN. EN ROUTE TO MGM A/C DIVERTED TO BNA. EMERGENCY DECLARED. FLT 4727 CX ON 1-1-07 SEE DEFECT 334575A-2 FOR CX. AUXILIARY POWER UNIT (APU) INTAKE DOOR DEACTIVATED CLOSED.SDR DL76L061062Apu · malfunctionedAPU NO START AT DEPT TIME. NO FAULTS ON ECU R/R ECU NO HELP. REMOVED AND REPLACED BATTERY NO HELP. APU HANGS UP AT 11 PERCENT WITH SMOKE AND FLAME FROM TAIL PIPE. CHIP DETECTORS HAVE NO METAL R/R EXCITOR BOX NO HELP. REMOVED AND REPLACED APU RAN APU AND SDR DXTA200601796Apu · fireWHILE ON GROUND APU FIRE. SHUTTING DOWN APU EXTINGUISHED FIRE. REPLACED APU.SDR DL764061019Engine · failedAPU FAILED TO START ON THE GROUND, REPLACED APU.SDR DL76L061010Engine · failedAPU WEAK ON START. ONLY PROVIDED 22 PERCENT MAX MOTOR AFTER 50 SECONDS. REPLACED APU PER M/M. OPS CKS AND LEAK CHECK GOOD. MCO/PLAC REMOVED.SDR DL76L061020Engine · weakAPU WEAK ON ENG START. ONLY PROVIDED 22 PERCENT MAX MOTORING AFTER 50 SECONDS. TRIED SURGE CONTROL VALVE NO HELP. REPLACED APU.SDR MASA200602647Apu · malfunctionedASH 7262 MHT. APU FIRE WARN AT 95 PERCENT ON START-UP WITH APU AUTO SHUTDOWN. MX MEL'D APU & APU FIRE SYSTEM.SDR DHL2006750001Apu · malfunctionedLOST APU BLEED AIR DURING ENGINE NR 2 START. PERFORMED EMERGENCY START MALFUNCTION CHECKLIST. APU CONTINUED TO RUN "HOT" (640 DEGREES) IN STATIC CONDITION (NO LOAD). SHUT DOWN APU. HOT/BURNING SMELL IN COCKPIT, DISSIPATED FOLLOWING APU SHUTDOWN. TRANSFERSDR CA061130005Apu · damaged(CAN) MFG WAS GETTING READY TO DEPART. ON ATTEMPTING TO START THE APU, THE FAULT LIGHT CAME ON AND THE APU FAILED TO START. THE ITEM WAS DEFERRED TO (MEL) MINIMUM EQUIPMENT LIST AND THE FLIGHT CONTINUED TO ITS DESTINATION. ON INVESTIGATION THERE WAS CONSIDERSDR DL764061008Engine · failedON THE GROUND, APU AUTO SHUTDOWN THREE TIMES. REPLACED APU.SDR DL777060925Engine · oil consumptionAPU REPLACED DUE TO HIGH OIL COMSUMPTION.SDR 2006UALA02082Blade · failedDURING ENG START APU SHUTDOWN WITH FAULT LIGHT ON. REPORTS OF LOUD BANG AND FIRE WITH SPARKS COMING OUT OF APU EXHAUST AREA. APU FIRE BOTTLE WAS DISCHARGED. T1 BLADE FAILURE (SULFIDATION).SDR VNAA0610021Apu · failedCREW REPORTED SMOKE IN THE COCKPIT AND THE CABIN. MAINTENANCE CHECKED AIRCRAFT FOR SOURCE OF SMOKE. MAINTENANCE DETERMINED THE SOURCE AS THE APU. MAINTENANCE REMOVED AND REPLACED THE APU. AIRCRAFT WAS RELEASED FOR SERVICE.SDR SWIA200617265Apu · malfunctionedSTARTED APU WITH GENERATOR ON AND BLEED ON AND COCKPIT FILLED WITH SMOKE. BOTH PACKS WERE OFF. REPLACED APU IAW MM 49-00-02 AND RII 49-300-1000. OPERATIONAL CHECKS GOOD.SDR DL764060831Turbine · making metalAPU BITES SHOWS 49-27250 LUBE MODULE FILTER SHOWS CLOGGED. FOUND METAL ON CHIP DETECTOR. REPLACED APU.SDR DL777060824Turbine · odorWHEN RUNNING PACKS ON APU AIR AFT CREW SMOKE DETS ACTIVATED AND SOUR ODOR IN THE CABIN. RPLCD APU IAW MM MCO/PLAC ETOPS CATEGORY (F): ANY OTHER EVENT DETRIMENTAL TO ETOPS.SDR SIMA200627602Engine · contaminatedLAVATORY SMOKE DETECTOR WENT OFF DURING AIRCRAFT PUSHBACK. NO REPORT OF EITHER VISUAL SMOKE OR SMOKE ODOR. FOUND APU TURBINE WET WITH OIL. OPENED MEL 49-01, LAV SMOKE DETECTOR. OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)SDR DL76G060785Engine · making metalAPU AUTO SHUTDOWN, FOUND METAL ON CHIP DETECTOR. REPLACED APU.SDR DL76G060789Engine · failedAPU FAILED TO START ON GROUND. REPLACED APU.SDR DL738060761Turbine · failedAPU HAD AUTO SHUTDOWN ON TAXI. APU REPLACED IN ATL. APU S/N P-5745 RECEIVED IN DEPT. 286 9/18/06. INITIAL VISUAL INSPECTION REVEALED 1ST STAGE TURBINE WHEEL FAILURE, WITH PIECE OF MATERIAL EXITING TURBINE BEARING HOUSING AT 10 O'CLOCK POSITION. TURBINE FAILUSDR AALA20060696Apu · inoperativeSTL - CREW REPORTED SMOKE IN CABIN. RETURNED TO STL AND LANDED WITHOUT INCIDENT. FOUND APU HAD INGESTED OIL. REPLACED APU ON 16 SEPTEMBER AT DFW. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR SA06071Apu · firePHX - FLT1505 - AFTER LANDING IN PHX, CREW STARTED APU DURING TAXI-IN TO GATE. AFTER APU STABILIZED, CREW SELECTED APU BLEED AND REPORTED SMOKE CAME INTO THE CABIN AND FLIGHT DECK. ADJACENT AIRCRAFT REPORTED EXCESSIVE SMOKE COMING FROM APU TAILPIPE AREA. CRSDR TRAX200600740Apu · odorDURING DESCENT WITH APU OPERATING THE APU DOOR WENT TO INHIBIT CLOSED. THEN THERE WAS A SPIKE IN EGT WELL INTO THE RED WITH A STRONG BURNING SMELL.SDR DL764060742Engine · shutdownAPU AUTO SHUTDOWN - FAULTED 49-94007 LOW OIL PRESSURE. REPLACED APU.SDR DL76G060728Engine · failedAPU TO START ON VERIFICATION FLT AFTER 3 ATTEMPTS FLT RETURNING TO ATL FOR REPAIRS. REPLACED APU PER M/M. RAN APU LK CKS GOOD MADE 4 SUCCESSFUL STAR VOLTS/FREQ CK GOOD. LOADED APU AIR AND ELEC RAN GOOD. OK FOR SVC.SDR DL75K060700Apu · malfunctionedEN ROUTE FROM FLL TO BOS - APU SHUTDOWN. A RESTART WAS ATTEMPTED. COULD NOT RESTART. A DIVERT TO JFK NECESSARY DUE TO SINGLE GEN DISPATCH FROM FLL. BITE APU ECU FAULTS LOP LAST RUN - FOUND OIL QTY EMPTY. CK CHIP DET, ALL OK. NO DELTA P POPPED. SVC APU WSDR F3LA200600104Line · crackedDURING START IN DCA, APU EXPERIENCED AN AUTO SHUTDOWN WITH SUBSEQUENT FIRE BOTTLE DISCHARGE. INSPECTED TAILCONE, APU AND ACCY COMPARTMENT IAW AMM 05-23-10-200-003. FOUND A CRACKED APU TURBINE BEARING RETURN LINE AND EVIDENCE OF FIRE IN THE APU ASSY. (APU IS ASDR A6WA200640341Apu · malfunctionedAPU AUTO SHUTDOWN, APU FAULT CAUTION MESSAGE, STRONG FUEL SMELL IN FLIGHT DECK. INSPECTED APU. NO EVIDENCE OF FUEL LEAKS. APU OPS CHECKS NORMAL PER AMM 49-31-00. NO ODOR IN CABIN. (M)SDR DL76G060699Guide Vane · malfunctionedFOUND APU IGVS SEIZED. REPLACED APU.SDR 2006UALA01644Apu · failedSMOKE IN CABIN AND EICAS MESSAGE OF SMOKE ON FLT DECK. SMOKE DETECTORS WENT OFF IN CABIN. DECLARED EMERGENCY. INITIAL INVESTIGATION SHOWS THAT THE APU SUFFERED VIBRATORY DISTRESS. THE COMPRESSOR HOUSING HAS A CRACK APPROXIMATELY 100 DEGREE LONG STARTING AT SDR SWIA200617026Apu · smokeAPU BLEED CAUSING SMOKE IN CABIN. REMOVED AND REPLACED APU IAW RII 49-300-1000. OPERATIONAL CHECKS GOOD.SDR CA060816003Apu · smoke(CAN) AT THE GATE, CREW TURNED ON BOTH AIR CONDITIONING PACKS AND SMOKE/AND OR HAZE ACCOMPANIED BY ODOR BEGAN TO FILL THE COCKPIT AND CABIN. CREW IMMEDIATELY OPENED THE MAIN CABIN DOOR TO VENT THE AREA, AND SMOKE/HAZE BEGAN TO DISSIPATE. MAINTENANCE FOUND A MASDR DL764060642Engine · shutdownAPU WOULD NOT START AND AUTOSHUTDOWN. WHEN TURNED BY HAND LOUD NOISE HEARD COMING FROM GEARBOX. REPLACED APU PER TRANSMITTAL.SDR SWIA200616935Apu · overheatedAPU MADE BURNING ODOR AND OVERHEATED, AUTO SHUTDOWN ON TAXI. REPLACED APU WITH A SERVICABLE REPLACEMENT IAW WITH 49-00-00 OF THE MM. OPERATIONAL CHECKS GOOD.SDR TRAX200600572Apu · smokeDURING APU START , SMOKE CAME OUT OF APU, SHUT APU DOWN AND BLEW FIRE BOTTLESDR DL76L060640Engine · making metalMETAL FOUND ON CHIP DETECTOR. REPLACED APU.SDR 2006UALA01461Apu · failedFLIGHT DIVERTED - APU OIL QTY STATUS MESSAGE. APU FAILED.SDR DL76L060638Engine · malfunctionedAPU AIR SURGES REPLACED APU.SDR MASA200601825Apu · odorASH 7385 IAD - CREW REPORTED FUEL SMELL IN THE COCKPIT WHEN USING THE APU FOR BLEED AIR. MAINTENANCE REMOVED AND REPLACED THE APU.SDR DL76L060576Apu · defectiveAPU PRODUCING LOW AIR PRESSURE AND AUTO SHUTS DOWN. REPLACED APU ON RC 40-46.
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