Pratt & Whitney PW4090
Service difficulty reports · 1,399
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 = 'PW4090' 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 = 'PW4090' 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 2005UALA01222Skin · delaminatedNR 3 SLAT LWR SURFACE DELAMINATED AT OUTBOARD END 4 INCHES FROM TRAILING EDGE. INTERIM REPAIR PER 777 AMM 57-43-99. ACP AN INITIAL INSP AT 50 CYCLE AND EVERY 500 FLT CYCLE UNTIL PERMANENT REPAIR ACPL AT NEXT HMV (5JUNE06). OK TO CF PER AMM AND SFOIQ WALSH.SDR 2005UALA01223Skin · delaminatedNR 2 SLAT LWR SURFACE DELAMINATED AT INBOARD END 3 INCHES FROM THE TRAILING EDGE. INTERIM REPAIR PER 777 AMM 57-43-99. ACP AN INITIAL INSP AT 50 CYCLE AND EVERY 500 FLT CYCLE UNTIL PERMANENT REPAIR ACPL AT NEXT HMV (5JUNE06). OK TO CF PER AMM AND SFOIQ WALSDR 2005UALA01169Skin · dentedFOUND DENT 3 FT FWD OF DOOR 4L, AND 1 FT BELOW DOOR THRESHOLD. SKIN DENT REPAIRED PER SRM.SDR 2005UALA01160Wedge · damagedNR 9 LEADING EDGE SLAT HAS INTERIM REPAIR INSTALLED INBOARD T/E WEDGE ON LWR SKIN. LOCALIZED DELAMINATION ON THE LOWER SKIN AT THE ENDS OF THE TRAILING EDGE WEDGE OR JUCT AFT OF THE ACTUATOR ATTACH POINTS IS COMMONPLACE FOR THE 777 SLATS. THE 777 AMM 57-43-99SDR 2005UALA01124Smoke · detectedELECTRICAL ODOR (HEAT) APPARENT AROUND DOOR 2R. OPENED CLOSET AT 2R AND SMOKE WAS SEEN TO EXIT. GALLEY POWER TURNED OFF AND ODOR DISSIPATED. REPLACED TRANSFORMER 10/11/05. SYSTEM HAS BEEN FUNCTIONING NORMALLY AS OF 11/10/05. PROBLEM APPEARS TO HAVE BEEN A OSDR 2005UALA00976Sensor · unknownFLIGHT LOST APU. *S/D* LT IDG WAS INOPED 09SEP05. THE RT IDG WAS INOPED, REPLACED. ON 10SEP05 THE APUC GAVE THE MSG COMPLETE LOSS OF APUC BUS ACTIVITY (BOTH LT AND RT 629) FOR 3 SECONDS AFTER THE APU MASTER CONTROL SWITCH HAS BEEN IN THE ON POSITION FOR TESDR 2005UALA00918Terminal Block · overheatedNR 1 ENGINE UPPER IDG TERMINAL BLOCK HAS MELTED AREAS AND MISSING SHRINK WRAP ON WIRES. THE IDG STRUT DISCONNECT TERMINAL BLOCK INSPECTION/TORQUE CHECK ACCOMPLISHED AT THE SEGMENTED 'A' DISCOVERED THE OVERHEATED TERMINAL BLOCK. REVIEW OF IDG WRITE-UPS, LOGBOSDR 2005UALA00870Skin · puncturedLEFT WING INBOARD FLAP, INBOARD SECTION ON LOWER SURFACE, SKIN IS PUNCTURED ON FOREFLAP. DAMAGE FOUND ON THE LOWER SKIN ON THE FLAP WAS AN ISOLATED INCIDENT BUT WILL BE FILED FOR FUTURE REFERENCE OF SIMILIAR FINDINGS. A 200 DEGREE FAHRENHEIT, WET LAY-UP REPASDR 2005UALA00857Lamp · inoperativeSEAT 3F AFT EMERGENCY LIGHT INOP, BROKEN. REPLACED LIGHT ASSY.SDR 2005UALA00855Skin · delaminatedNR 4 SLAT HAD LOCAL DELAMINATION AT THE OUTBOARD END LOWER SURFACE OF THE TRAILING EDGE WEDGE. *S/D* THE LOCAL DELAMINATION FOUND IN THE NR 4 SLAT IS SYSTEMIC ON THE TRAILING EDGE WEDGES ON THE 777 SLATS. BOEING IS CURRENTLY WORKING ON A MODIFIED DESIGN TO SDR 2005UALA00856Lamp · inoperativeSEAT 37G EMERGENCY LIGHT INOP. REPLACED LIGHT ASSY.SDR 2005UALA00819Lamp · burned outNR 3 LT DOOR EMERGENCY SLIDE LIGHT INOP. REPLACED LAMP.SDR 2005UALA00820Flt Controls · malfunctionedTHREE UNCOMMANDED RUDDER MOVEMENTS ON APPROACH. MECHANICS PERFORMED CAT3 CHECKS PER AMM 22-11-00 PG 501, AMM 22-31-00 AND RUDDER ACTUATOR CONFIDENCE CHECK ON MAT, ALL OPS CHECKS NORMAL. ENGINEERING REVIEWED MAINTENANCE RECORDS AND DOWN LINKED CMC FAULT DATA SDR 2005UALA00807Light · damagedAFT EEL LIGHT AT 3F RIPPED OUT OF SEAT. REPLACED LIGHT ASSY.SDR 2005UALA00795Landing Gear · misalignedGEAR WARNING MESSAGE. HAD GEAR CONFIG WARNING DUE TO MAIN GEAR STEERING NOT CENTERED AND LOCKED PRIOR TO APPLICATION OF TAKEOFF POWER. ITEM IS CURRENTLY DEFERRED. HISTORICALLY THIS PROBLEM IS CAUSED BY CREW APPLYING TAKE OFF POWER BEFORE MAIN GEAR COMPLETELSDR 2005UALA00783Totalizer · malfunctionedCREW REPORTED FUEL IMBALANCE, INCORRECT TOTALIZER & FMC CALCULATED TO CONTINUE TO LHR. KICKED OFF A-P & ACFT LT WING HEAVY. MX REPLACED FUEL QTY PROCESSING UNIT. FAULT REPEATED INBOUND. FUEL TANK PROBES R13 & R14 REPLACED. NO FURTHER FUEL IMBALANCE OR INDISDR 2005UALA00778Wire · frayedPANEL OPENED AT POTABLE WATER COMPRESSOR IN AFT BULK PIT. FOUND WIRING AND CONNECTOR TO COMPRESSOR FRYED. FOUND COMPRESSOR NOT RUNNING AND VERY HOT. ON AUGUST 1, LAX CLEANED COMPRESSOR ELEC CONNECTOR TO CLEAR W/U FOR LOW H2O PRESS. REPEAT W/U ON AUG 4, SFSDR 2005UALA00750Light · inoperativeEEL LIGHTS AT 1E INOP. REPLACED EEL LIGHT.SDR 2005UALA00672Lamp · inoperativeSEAT 1F AFT EMERGENCY PROX FLOOR LIGHT INOP. REPLACED LIGHT ASSY.SDR 2005UALA00666Anti-Ice Valve · malfunctionedRIGHT ENGINE ANTI-ICE VALVE PROBLEM. ANTI-ICE VALVE AND CONTROLLER WERE REPLACED AT JFK, JULY 18. NO FURTHER WRITE-UPS. SHOP PERFORMED INCOMING TEST & CONFIRMED THAT EAI VALVE DID FAIL. VALVE ASSY LARGE PISTON RING INSIDE DIAMETER COATING WAS FOUND WORN TOSDR 2005UALA00607Pressure Valve · malfunctionedBROKEN PRV FOUND IN SLIDE WHEN OPENED FOR OVERHAUL. SLIDE WOULD NOT HOLD AIR PRESSURE. DAMAGED PRESSURE RELIEF VALVE WAS OBSERVED DURING SLIDE/RAFT COMPONENT SHOP MAINTENANCE. THE EXACT CAUSE OF THE DAMAGE TO THE PRESSURE RELIEF VALVE COULD NOT BE DETERMINEDSDR 2005UALA00592Skin · dentedDENT IN FUSELAGE RT SIDE OF ACFT FWD OF STATION 382 HALFWAY BETWEEN E/E DOOR AND ELECTRICAL PANEL P30. DAMAGE RESULTING FROM GROUND EQUIPMENT IMPACT. INITIAL INTERIM REPAIR ACCOMPLISHED AT 2,641 PTC, 18,546 PTT. PERMANENT REPAIR ACCOMPLISHED PER 777SRM 53-SDR 2005UALA00599Power Unit · malfunctioned4R EPAS BATTERY INDICATOR LIGHTS INTERMITTENT WHILE TAXIING. POSSIBLE SWITCH FAILURE. TEST LIGHT CHECKED DURING OPERATIONAL TESTING OF EPAS FOR BATTERY CHARGE AT CHECK INTERVALS PER EC 20-5211-000AA-A. UNIT CYCLED TO SHOP FOR BATTERY REPLACEMENT AT INTERVALSSDR 2005UALA00597Slide · leakingHOLE FOUND ON LOWER SIDE OF UPPER TUBE. SLIDE WOULD NOT HOLD PRESSURE. SLIDE WAS REMOVED FROM AIRCRAFT AT NORMAL MAINTENANCE INTERVAL. SLIDE FAILED AIR RETENTION TEST DUE TO WEAR DAMAGE ON INFLATABLE LOWER TUBE. IT WAS OBSERVED THAT THE SLIDE HAD BEEN PACKSDR 2005UALA00578Skin · damagedFWD CARGO DOOR AFT CORNER DAMAGED. DAMAGE DUE TO IMPACT WITH GROUND EQUIPMENT. REPAIRED PER 777 SRM 52-30-01.SDR 2005UALA00584Relief Valve · damagedTHE PRV WAS DAMAGED INSIDE OF THE PACK. SLIDE/RAFT WAS REMOVED FROM AIRCRAFT AT NORMAL MAINTENANCE INTERVAL. DAMAGED PRESSURE RELIEF VALVE WAS OBSERVED DURING SLIDE/RAFT MAINTENANCE. THE EXACT CAUSE OF THE DAMAGE TO THE PRESSURE RELIEF VALVE COULD NOT BE DESDR 2005UALA00560Skin · damagedAFT CARGO DOOR HAS LOWER AFT CORNER DAMAGED. AIRCRAFT REPAIRED PER 777 SRM 52-30-01, REPAIR 17.SDR 2005UALA00520Lamp · inoperativeEEL INOP AT SEAT 3F. LIGHT ASSEMBLY WAS REPLACED.SDR 2005UALA00379Engine · bird ingestionRT ENG HAD A SMALL POWER SURGE, ALL INDICATIONS NORMAL SHORTLY THEREAFTER AND REMAINED THAT WAY 5 HRS LATER. APPARENTLY THE MM STATES THAT ATMOSPHERIC CONDS (LIGHTNING) COULD CAUSE THIS. THE ACFT WAS IN VICINITY OF LIGHTNING AT THE TIME (AT FL350.) ENGINE RSDR 2005UALA00371Elt · crackedELT WAS DAMAGED AND CRACKED. SLIDE/RAFT WAS REMOVED FROM AIRCRAFT AT NORMAL MAINTENANCE INTERVAL. DAMAGED ELT WAS OBSERVED DURING SLIDE/RAFT DISASSEMBLY. THE EXACT CAUSE OF DAMAGE TO THE ELT COULD NOT BE DETERMINED.SDR 2005UALA00281Flapper Valve · damagedDAMAGED ASPIRATOR FLAPPER VALVE. SLIDE/RAFT WAS REMOVED FROM AIRCRAFT AT NORMAL MAINTENANCE INTERVAL. DAMAGED ASPIRATOR FLAPPER VALVE WAS OBSERVED DURING SLIDE/RAFT MAINTENANCE. THE EXACT CAUSE OF THE DAMAGE COULD NOT BE DETERMINED.SDR 2005UALA00259Valve · stuckLEFT ENG ANTI-ICE VALVE STUCK CLOSED. MAINTENANCE REPLACED LH ENGINE ANTI-ICE VALVE. OP CHECKED OK AFTER REACTIVATING VALVE.SDR 2005UALA00195Skin · tornLT SIDE FUSELAGE DAMAGED. MAJOR REPAIR ACCOMPLISHED. DAMAGE TO FUSELAGE SKIN AND STRINGER AT APPROXIMATELY BS 645, STR 29L - 30L FOLLOWING CONTACT WITH AIRSTAIR CASE. MAJOR REPAIR ACCOMPLISHED ON EVA ORD-6140 -A- AND ORD-6142.SDR 2005UALA00127Warning System · activatedLT ENG FIRE LOOP AND LT ENG OVERHT DETECT EICAS MESSAGES. OIL QTY AND OIL PRESSURE DROPPED. ENGINE SHUTDOWN. EMERGENCY DECLARED. ENGINE REPLACED. FOUND ONE HPT STG-2 BLADE FAILED AT AIRFOIL MID-SPAN AS A RESULT OF INTERNAL SULFIDATION. ANOTHER BLADE FAILESDR 2005UALA00129Skin · dentedFUSELAGE SKIN HAS 2 DENTS AFT OF STA 655 BUTT JOINT BETWEEN S-26L AND S-27L. ONE DENT IS 3.0 INCHES LONG AND 2.75 INCHES WIDE AND 0.028 INCHES DEEP LOCATED 0.5 INCHES AFT OF STA 655 IS DIRECTLY OVER 3 BUTT JOINT FASTENERS, 3 ROWS ABOVE S-27L. OTHER DENT IS INSDR 2005UALA00070Girt Bar · crackedDOOR 1 RT GIRT BAR SUPPORT FITTING AFT SIDE OF DOOR BROKEN. SUPPLEMENTAL DATA UPDATE THE GIRT BAR SUPPORT FITTING WAS FOUND TO BE CRACKED. THE FAILURE WAS DUE TO CONTACT WITH A SERVICE VEHICLE RAMP. THE CRACKED FITTING WAS REMOVED AND REPLACED.SDR 2004UALA01187Skin · dentedDOOR 4R HAS 2 EA DENTS ON EXT SKIN AT BOTTOM EDGE. DOOR SKIN ON PASSENGER ENTRY DOOR (PED) WAS FOUND DAMAGED. THE DAMAGE CONSISTED OF TWO DENTS AT THE LOWER DOOR EDGE. THE DAMAGE WAS REPAIRED PER SRM. MAJOR REPAIR ACCOMPLISHED.SDR 2004UALA01167Landing Gear · malfunctionedNOSE GEAR DID NOT RETRACT FOR SEVERAL MINUTES ON CLIMBOUT AFTER UP SELECTED THEN NOSE GEAR FINALLY RETRACTED. CAPT DECIDED TO CYCLE THE GEAR AND NOSE GEAR SEEMS TO EXTEND OK BUT AGAIN TO ABOUT 30 SECS BEFORE NOSE GEAR STARTED TO RETRACT PER CREW. ACFT JACKEDSDR DL76P040974Turbine · damagedON T/O ROLL APPROX 130 KTS CREW EXPERIENCED LOUD BANG AND FLASH FOLLOWED BY YAW TO THE RIGHT. EGT REPORTED OFF SCALE ON RT ENG. PASSENGERS REPORTED SMOKE FROM ENG. BOTH FIRE BOTTLES AND RTO PERFORMED. MTC FOUND METAL IN THE TAILPIPE AND EGT RECORDED AT 729SDR 2004UALA00891Wire Harness · failedRIGHT ENGINE EGT INDICATION PROBLEMS. RIGHT ENGINE EGT INDICATION VERY ERRATIC. FLIGHT 0945-03 FRA-ORD, DIVERTED TO LHR. WIRING CHECKS PIN-TO-PIN, AND PIN-TO-GROUND ACCOMPLISHED OK. CONTINUITY CHECKS NORMAL. REPLACED WO623 HARNESS PER AMM 73-21-73. (PW ISDR 2004UALA00853Warning Light · illuminatedBLEED LOSS WING LEFT AND BLEED LOSS BODY LEFT EICAS MSGS. ALSO HYD PRESS DEMAND CI MSG. FOUND THE LOWER FLOW CONTROL VALVE INSTALLATION CLAMP BROKEN WITH APPRECIABLE BLEED AIR LEAKAGE. FURTHER INVESTIGATION OF THE CLAMP FOUND FAILURE OCCURED AT A SPOT WELD SDR 2004UALA00846Housing · leakingNR 2 ENGINE LOSS OF OIL PRESS/QUANTITY, TEMP INCRG/PRESS DCRSG. AMBER ALERT DECLARED FOR EMERGENCY EQUIPMENT, AFCT LANDED NORMALLY. FOUND MEATL ON THE MAIN & ANGLE GEARBOX (AGB) CHIP DETECTOR. THE ENGINE WAS REPLACED IN SEA. (NOTE: THE MASTER MCD HAD CHECKSDR 2004UALA00840Engine · failedLOSS OF OIL PRESSURE IN NR 2 ENGINE AND ENGINE VIBRATION. MAINTENANCE FOUND METAL ON THE MASTER & NR 4 BEARING CHIP DETECTORS, & METAL IN THE TAILPIPE. THE ENGINE WAS REPLACED IN SEA. TEARDOWN REVEALED THE THRUST BALANCE CAVITY ROTATING OUTER SEAL CAUGHT FISDR 2004UALA00747Light · inoperative3L CEILING EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP.SDR 2004UALA00711Indicator · malfunctionedDUAL FUEL INDICATION PROBLEM. THIS PROBLEM IS RELATED TO THE THE ISSUE DESCRIBED IN BOEING MAINTENANCE TIP 777-MT28-11, WHERE TWO OR MORE FAULTING TANK UNITS CAN CAUSE MULTIPLE NUISANCE FUEL SYSTEM FAULT MESSAGES. THE CENTER RH TANK UNIT #2 WAS IDENTIFIED ASSDR 2004UALA00692Skin · damagedFUSELAGE DAMAGE LOCATED 4 INCHES BELOW STRINGER 29L AT STA 655, GOUGE IS 7 INCHES LONG WITH MAX DEPTH .020 INCH. MAJOR REPAIR. DOUBLER IS INSTALLED AT STA 632-642, STR 28L ON LT FUSELAGE EXT SKIN. DOUBLER IS 22 INCHES BY 14 INCHES.SDR DL76L040642Engine · failedT/O ROLL 70 KNTS FELT STALL AND LOST OIL PRESS. EXAMINED TAILPIPE FOUND METAL N1 WON`T TURN. REPLACED ENGINE.SDR 2004UALA00644Power Unit · malfunctionedPRIM EXT POWER ACCEPT NORMALLY, BUT SEC EXT POWER WON'T ACCEPT. WHENEVER PROVIDE TO SEC EXT POWER, GROUND POWER WILL TRIP BY OVER OR UNDER VOLTAGE. SEC EXT PWR CABLE TERMINALS SHORTED BETWEEN PHASES A & B, LOCATED ON INTERNAL SIDE OF PWR RECEPTACLE. MAY HSDR 2004UALA00636Light · inoperativeEMERGENCY LIGHTS INOP AT SEATS 3F, 12D AND 34D. REPLACED LIGHT ASSY'S.SDR 2004UALA00601Engine · leakingNR 1 ENGINE SHUT DOWN DUE TO LOSS OF OIL QUANTITY/PRESSURE. NR 2 BEARING FAILED. THIS IS THE MAIN THRUST BEARING SUPPORTING THE N2 ROTOR. BEARING CAGE IS FRACTURED. ALL BALLS ARE HEAVILY SPALLED AND "SQUARED OFF". OUTER RACE RIVET PIN STILL INSTALLED. OUTER
Back to Pratt & Whitney PW4090