Pratt & Whitney PW4090-3

Service difficulty reports · 2,638

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 = 'PW40903'
  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 CALA2014041790848Filter · contaminatedON TAXI CREW REPORTED STRONG ELEC ODOR IN FIRST CLASS. FLIGHT ATTENDANT ALSO NOTED PLASTIC TYPE DEBRIS FROM AIR CONDITION SYS IN F - C AREA AS WELL. ACCOMPLISHED SMOKE ODOR INSPECTIONS IAW AMM 05-51-50. FOUND DEBRIS IN ICE DUCT FILTER, CLEANED, PERFORMED OPApr 17, 2014 · N799UA · Boeing 777222 · Air Distribution SystemSDR CALA2014041790849Strip · crackedNR 1 ENG AFT FAIRING FIRE SHIELD GAP COVER STRIP HAS 1.5 INCH CRACK ON THE THIRD FIRE SHIELD SEGMENT. REMOVED DAMAGE CALCULATED LOSS IS .1085 SQ INCHES. ACCOMPLISHED HFEC OF EFFECTED AREA, NO CRACK INDICATIONS NOTED. NEED TO ACCOMPLISH FINAL DISPOSITION.Apr 17, 2014 · N783UA · Boeing 777222 · Nacelle/Pylon Miscellaneous StructureSDR CALA2014041790860Pressure Switch · faultyENGINE FUEL FILTER LT DIFF PRESS ACROSS LT FUEL FILTER APPROACHES BYPASS CONDITION. CAME ON DURING & AFTER TAKEOFF. REPLACED FUEL PRESS DIFF SW, CHECKED OK.Apr 16, 2014 · N793UA · Boeing 777222 · Fuel Pressure SensorSDR CALA2014041790863Pump · inoperativeAFTER TAXI OUT FLIGHT CREW REPORT CTR TANK RT OVERRIDE FUEL PUMP INOPERATIVE.Apr 16, 2014 · N797UA · Boeing 777222 · Aircraft Fuel Distribution SystemSDR CALA2014041490805Powerpack · defectiveCABIN ZONE D EMERGENCY LIGHT FOUND DIM. RT NR 4 DOOR OVERHEAD POWER PACK M33409 REPLACED IAW AMM33-51-06.Apr 13, 2014 · N209UA · Boeing 777222 · Emergency LightingSDR CALA2014041490806Powerpack · weakCABIN R4 DOOR EMERGENCY LIGHT POWER PACK WEAK M33409. R4 DOOR EMERGENCY LIGHT POWER PACK M33409 REPLACED & OPERATIONS CHECKED CARRIED OUT IAW 33-51-06.Apr 13, 2014 · N209UA · Boeing 777222 · Emergency LightingSDR CALA2014041490807Strip · crackedNR 1 ENG AFT FAIRING FIRE SHIELD GAP COVER STRIP HAS 1.5 INCH CRACK ON THE THIRD FIRE SHIELD SEGMENT. REMOVED DAMAGE CALCULATED LOSS IS .1085 SQ INCHES. ACCOMPLISHED HFEC OF EFFECTED AREA, NO CRACK INDICATIONS NOTED. NEED TO ACCOMPLISH FINAL DISPOSITION. AApr 11, 2014 · N783UA · Boeing 777222 · Nacelle/Pylon Miscellaneous StructureSDR CALA2014041090791Pump · faultedRIGHT BOOST PUMP FAULT AFTER TAKEOFF & SUBSEQUENT BLANKING OF FLIGHT DECK SCREENS. CREW DETECTED ELEC SMELL IN FLIGHT DECK MOMENTARILY & IN FWD CABIN ON DESCENT. FLIGHT RETURNED TO DXB. 160,000 LBS FUEL DUMPED. INSPECTIONS CARRIED OUT IAW AMM 05-51-50, NO OBApr 9, 2014 · N228UA · Boeing 777222 · Fuel Boost PumpSDR CALA2014040890768Skin · dentedRT FUSELAGE EXTERNAL SURFACE HAS A DENT AT STATION 623, 2 INCHES ABOVE STRINGER 33R. MEASURED WIDTH, 3.7 INCHES, DEPTH 0.12 INCHES, W & Y RATIO IS OVER 30. MEASURED DAMAGE EXCEEDS LIMITS, REMOVED DAMAGE. HFEC MFG INSTALLED REPAIR PARTS IAW SRM 53-00-01 REPAIApr 5, 2014 · N206UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR CALA2014040890769Valve · faultyRIGHT PACK MODE EICAS ADVISORY MESSAGE ILLUMINATED AFTER ENG START. REPLACED LOW LIMIT VLV IAW AMM 21-52-30.Apr 5, 2014 · N788UA · Boeing 777222 · Cabin Cooling SystemSDR CALA2014040390742Unknown · odorAIR RETURN TO ORD DUE TO ELECTRICAL SMELL IN THE LEFT GALLEY AREA.Apr 2, 2014 · N792UA · Boeing 777222 · Air Distribution SystemSDR CALA2014033190718Valve · damagedFUEL SPAR VLV RT EICAS STATUS MESSAGE DISPLAYED ON ARRIVAL. MX MSG 28-14002 SHOWS & RT ENG FUEL SPAR VLV CB A19 TRIPPED. REMOVED SPAR VLV & FOUND RUBBER DEBRIS STUCK IN VLV. RUBBER IS FROM OLD DISCHARGE CHECK VLV ON ONE OF THE BOOST PUMPS. REPLACED VLV IAWMar 28, 2014 · N787UA · Boeing 777222 · Aircraft Fuel Distribution SystemSDR CALA2014031990632Skin · damagedAFT CARGO DOOR SKIN LOWER AFT CORNER DEFORMED & BENT. REMOVED DAMAGE & INSTALLED EXTERNAL DOUBLER & FILLER IAW SRM 52-30-01.Mar 18, 2014 · N223UA · Boeing 777222 · Cargo/Baggage DoorsSDR CALA2014031990611Unknown · odorBURNING ELECTRICAL ODOR AFT GALLEY.Mar 17, 2014 · N226UA · Boeing 777222 · Air Distribution SystemSDR CALA2014022590434Fan · failedRECIRCULATION FAN FAILURE OF 1 OR MORE CABIN AIR RECIRCULATION FANS. STATUS MESSAGE 2124500 LATCHED ER MODE.Feb 21, 2014 · N225UA · Boeing 777222 · Air Distribution FanSDR CALA2014011590161Satcom · inoperativeAIR RETURN DUE SATCOM INOPERATIVE.Jan 14, 2014 · N226UA · Boeing 777222 · Communications SystemSDR CALA2014010290043Radio · malfunctionedLT HF RADIO WOULD NOT TUNE.Dec 31, 2013 · N799UA · Boeing 777222 · HF Communications SystemSDR CALA2013122393863Warning System · activatedBLEED LEAK RT CAUTION MESSAGE, FLT DIVERTED. BLEED LEAK RT CAUTION MESSAGE & BLEED LOSS WING RT EICAS ADVISORY MESSAGE. ASSOCIATED CMC MESSAGE 26-37073 & 26-39072 RT WING ZONE 7 SHORTED. ENG RUNS OPERATION NORMAL, NO FAULTS.Dec 21, 2013 · N223UA · Boeing 777222 · Pneumatic Indicating SystemSDR CALA2013122093838Oxygen Mask · scratchedCAPTAIN`S O2 MASK SCRATCHED. REPLACED CAPTAIN'S O2 FACE MASK. ACCOMPLISHED TEST OF MASK IAW AMM 35-11-00-501, MR35222 163 OFF, 193 ON. ACP MICROPHONE TEST, O2 FLOW CHECKED & STOWED MASK IN BOX.Dec 19, 2013 · N783UA · Boeing 777222 · Crew Oxygen SystemSDR CALA2013122793998Warning System · false activationRT ENG OIL TEMP, CREW REPORTS OIL TEMP AMBER AT 163 DEG C FOR APPROXIMATELY 3 MINUTES DURING CLIMB THRUST. THRUST REDUCED TO IDLE & TEMP DROPPED TO 110 DEG WITHIN 3 MINUTES. ACFT RETURNED TO FIELD WITH ENG REMAINING AT IDLE. RAN ENG IAW TEST 17 MAX OIL TEMPDec 13, 2013 · N218UA · Boeing 777222 · Engine Oil TemperatureSDR CALA2013120993533Sdu · faultyCREW REPORTS SATCOM EICAS MESSAGE. UNABLE TO RESET & NO AVAILABILITY TO LOG OFF OR ON, ON SATCOM PAGE. SDU FAULT ON MAT, REPLACED SATELLITE DATA UNIT, OPERATIONS CHECKED NORMAL.Dec 9, 2013 · N226UA · Boeing 777222 · Communications SystemSDR CALA2013120693503Pump · inoperativeFUEL PUMP LT FWD INOPERATIVE ON LANDING. SUSPECTED RELAY AT FAULT, OK TO DEFER IAW MEL & LT FWD BOOST PUMP DEACTIVATED.Dec 6, 2013 · N794UA · Boeing 777222 · Fuel Boost PumpSDR CALA2013120993534Clamp · brokenRT MLG RETRACT ACTUATOR HAS ONE CLAMP BROKEN.Dec 6, 2013 · N791UA · Boeing 777222 · Landing Gear ActuatorSDR CALA2013120293358Pump · arcedCTR LT OVRD JETTISON PUMP PIN C FOUND ARCING. CTR LT OVRD JETTISON PUMP REPLACED IAW B777 AMM 28-22-06 & CONNECTOR DM28103 REPLACED IAW SWPM 20-61-19 & WDM 28-22-13.Nov 29, 2013 · N784UA · Boeing 777222 · Fuel Dump SystemSDR CALA2013120293376Relay · faultyAFT GALLEY CHILLERS INOPERATIVE. REPLACED GALLEY DC POWER RELAY K25008 IAW FIM 25-31 TASK 807, OPERATIONS CHECKED NORMAL.Nov 28, 2013 · N792UA · Boeing 777222 · Buffet/GalleysSDR CALA2013112593234Indication Sys · inoperativeELECTRONIC CHECKLIST CLOSED LOOP SWITCH INDICATIONS INOPERATIVE. RT FWD FUEL PUMP INDICATION ON EICAS MAINTENANCE PAGE INDICATION IS NOT CORRECT & CAUSING THE ELECTRONIC CHECKLIST NOT TO WORK PAST WITHOUT OVERRIDE PROCEDURE. ALL FUEL PUMP OVERHEAD SWITCH INDNov 23, 2013 · N216UA · Boeing 777222 · Central ComputersSDR CALA2013111892999Actuator · leakingEVIDENCE OF A HYD LEAK IN THE AREA OF THE LT WING FLAPERON. DURING MOVEMENT OF LT WING FLAPERON FOUND OTBD FLAPERON ACTUATOR LEAKING 7 DPM STATIC & 14 DPM WHILE CYCLING. INBD FLAPERON ACTUATOR LEAKING 4 DPM STATIC & 7 DPM WHILE CYCLING. ACFT MAY REMAIN IN ONov 15, 2013 · N794UA · Boeing 777222 · Trailing Edge Flap ActuatorSDR CALA2013111492920Fuel · leakingFUEL LEAK FOUND ON ENG NR 2 DRAIN MAST. RT ENG SN 222001, INVESTIGATE TYPE OF FLUID & LEAK RATE, IAW AMM 71-71-00 601 FOR ENG DRAINS LEAK RATE LIMITS, IDENTIFY LEAKY DRAIN, CONTACT TOMC WITH FINDINGS. FUEL COMING FROM NR 11 DRAIN. CREW RAN NR 2 ENG CHECKED Nov 13, 2013 · N226UA · Boeing 777222 · Engine Fuel DistributionSDR CALA2013111392890Light · inoperativeONE EMERGENCY EXIT LIGHT NOT WORKING AT RT AISLE ON WALL SIDE OF THE FWD A4 AFT GALLEY AREA ACROSS THE AISLE FROM PASSENGER DOOR 4RT. RELAMPED, OPERATION CHECKED NORMAL.Nov 12, 2013 · N784UA · Boeing 777222 · Emergency LightingSDR CALA2013111392891Charger · faultyEMERGENCY EXIT LIGHTS COME ON, BUT DO NOT STAY ON FOR ONE MINUTE. LOCATED AT LT & RT SIDES OF SEAT ROWS 19 THRU 30, & AT THE RT CEILING FROM ROWS 22 THRU 30. REPLACED BATTERY CHARGER.Nov 12, 2013 · N784UA · Boeing 777222 · Emergency LightingSDR CALA2013111292832B-Nut · not seatedEVIDENCE OF HYD LEAK IN THE AREA OF THE RT WING FLAPERON. RESEATED B NUT ON HYD FUSE FOR RT WING FLAPERON OTBD ACTUATOR, PRESSURIZED HYDS & OPERATED FLT CONTROLS, NO LEAKS NOTEDNov 11, 2013 · N217UA · Boeing 777222 · Hydraulic System, MainSDR CALA2013111292871Light · inoperativeSEAT 22D FLOOR PROXIMITY LIGHT FOUND INOPERATIVE. SEAT 22D FLOOR PROXIMITY LIGHT ASSEMBLY REPLACED & TESTED NORMAL IAW AMM.Nov 9, 2013 · N224UA · Boeing 777222 · Emergency LightingSDR CALA2013111292872Light · inoperativeLT NR 2 & 3 DOOR OS SLIDE LIGHT FOUND INOPERATIVE. OUTSIDE EMERGENCY LIGHT RELAMPED & CHECKED NORMAL AT LT 2 & 3 DOORS IAW AMM 33-51-04.Nov 9, 2013 · N224UA · Boeing 777222 · Emergency LightingSDR CALA2013110892733Spring · missingLT MLG FWD DOWN LOCK OVER CENTER MISSING AFT SPRING. REPLACED MISSING SPRING & FWD SPRING ON LT MLG FWD DRAG BRACE, REPLACED UPPER & LOWER SPOOLS ON AFT SPRING.Nov 7, 2013 · N796UA · Boeing 777222 · Landing Gear Retraction/Extension SystemSDR CALA2013110692687Clamp · looseVIBRATION IN FLOOR BETWEEN ROWS 20-26 ON RT SIDE, ACCOMPANIED BY CHEMICAL ODOR. FLIGHT CREW SHUT DOWN RT PACK, NO VIBRATION & SMELL DISSIPATED. UNDER RT PACK FAN BYPASS CHECK VLV FLEXIBLE DUCT CLAMP LOOSE & BACKED OFF DUCT. RE SEATED DUCT & TIGHTENED CLAMP.Nov 6, 2013 · N219UA · Boeing 777222 · Air Distribution SystemSDR CALA2013110792716Warning System · false activationFUEL LOW CTR EICAS ON WITH 8000 LBS IN CTR TANK.Nov 6, 2013 · N794UA · Boeing 777222 · Fuel Indicating SystemSDR CALA2013110692689Transmitter · faultyWX RADAR FAIL MESSAGE BOTH LT & RT. WINDSHEAR FAIL ALSO DISPLAYED ON EICAS. WEATHER MESSAGE CONTINUED INTERMITTENTLY FAILING BOTH SIDES. SEE PTT SEQ 765001, WX TRANSMITTER REPLACED & OPERATIONS CHECKED GOOD. ANTENNA DRIVE UNIT & SCANNER REPLACED, OPERATIONNov 5, 2013 · N220UA · Boeing 777222 · Weather Radar SystemSDR CALA2013110692688Transceiver · inoperativeWX RADAR INOPERATIVE ON LT & RT SYSTEMS. REPLACED LT WX RADAR TRANSCEIVER, OPERATIONS CHECKED NORMAL.Nov 4, 2013 · N220UA · Boeing 777222 · Weather Radar SystemSDR CALA2013110192553Radome · delaminatedNOSE RADOME REMOVED DUE TO DELAMINATION. EXCESSIVE MOISTURE UNDER RADOME. STARTED INSTALLING RADOME IAW MM 53-12-01. BOTTOM HINGE ARM REQUIRES TWO WASHERS ONLY ONE AVAILABLE STEP F(4)B RADOME NEEDS ADJUSTMENT COMPOUND NEEDS TO BE APPLIED STEP F(4)D & CIRCUNov 1, 2013 · N221UA · Boeing 777222 · Aerodynamic FairingsSDR CALA2013103092509Warning System · false activationFLAPERON STATUS MESSAGE. ACCOMPLISHED FLAPERON CONFIDENCE TEST, MESSAGE CLEARED.Oct 29, 2013 · N225UA · Boeing 777222 · Trailing Flap Position Indicating SystemSDR CALA2013102992453Exciter · failedENG IGNITER 2 RT ENGINE FAILED TO IGNITE USING IGNITER 2. STATUS MESSAGE-7461502 INACTIVE ES MODE. REPLACED NR 2 ENG EXCITER SYSTEMS GOOD IAW AMM.Oct 28, 2013 · N219UA · Boeing 777222 · ExciterSDR CALA2013102992490Unknown · failedELMS P210 CHANNEL ONE, BUT NOT BOTH, OF THE ELMS 210 PANEL CHANNELS IS INOPERATIVE DUE TO FAILURE OF THE P210 PANEL POWER SUPPLY, CENTRAL PROCESSING UNIT, OR ARINC 629 CARD OR FAULTED SUCH THAT THE CHANNEL CANNOT SUPPORT ITS COMPLETE SET OF FUNCTIONALITIES.Oct 28, 2013 · N798UA · Boeing 777222 · Electrical Power SystemSDR CALA2013102992454Circuit Card · faultyWHEN BATTERY SWITCH IS TURNED OFF 3 PAGES OF STATUS MESSAGES APPEAR. REPLACED RSCF CARD A19 IAW AMM.Oct 26, 2013 · N219UA · Boeing 777222 · Indicating/Recording SystemSDR CALA2013102492373Feeder Cable · damagedNR 1 ENG IDG FEEDER CABLE SHRINK TUBING AT IDG SHOWS SIGNS OF HEAT & CRACKING. REPLACED NR 1 ENG IDG FEEDER CABLE YELLOW & BLUE PHASE ID COLOR BANDS.Oct 24, 2013 · N793UA · Boeing 777222 · Electrical Power System WiringSDR CALA2013102392295Probe · malfunctionedEICAS MESSAGE CENTER PITOT HEAT. REINSTALLED CENTER PITOT PROBE IAW MM34-11-01, COMPLETED THRU PARAGRAPH G. STEP 1. CENTER PITOT SYSTEM LEAK TEST IAW MM34-11-00-700-804, COMPLETED UP TO PARAGRAPH F STEP 7. STEP 8 EXISTING MESSAGE 34-25102 WILL NOT SHOW. COMOct 23, 2013 · N783UA · Boeing 777222 · Pitot/Static SystemSDR CALA2013102492349Wire · disconnectedIAW DF823 & SMC65, B PHASE AC MISSING FROM CIRCUIT BREAKERS C23362, C21314 & C23361. FOUND FEEDER WIRE FROM C2 3361 B1 NOT CONNECTED TO C30408. SECURED WIRING IAW WDM 24-51-24.Oct 23, 2013 · N783UA · Boeing 777222 · Electrical Power System WiringSDR CALA2013102492372Generator · failedLT ELECTRIC BUG IS OFF OR HAS FAILED. ADVISORY DEFERRED LT BUG INOPERATIVE. REPLACED NR 1 ENG BUG ON PTT 2642018.Oct 23, 2013 · N794UA · Boeing 777222 · AC Generator-AlternatorSDR CALA2013102292242Probe · malfunctionedEICAS MESSAGE: CENTER PITOT HEAT. REINSTALLED CENTER PITOT PROBE IAW MM, COMPLETED THRU PARAGRAPH G. STEP 1. CENTER PITOT SYSTEM LEAK TESTED IAW MM 34-11-00-700-804, COMPLETED UP TO PARAGRAPH F STEP 7. STEP 8 EXISTING MESSAGE 34-25102 WILL NOT SHOW.Oct 22, 2013 · N783UA · Boeing 777222 · Pitot/Static SystemSDR CALA2013102292254Handset · faultyCOCKPIT HANDSET INTERMITTENTLY INOPERATIVE PA TO CABIN. OTHER FUNCTIONS OKAY. REPLACED HANDSET IAW AMM, OPERATIONS CHECKED GOOD.Oct 22, 2013 · N796UA · Boeing 777222 · Interphone/Passenger Announcement (PA) SystemSDR CALA2013102292256Generator · unknownNR 1 ENG, BACKUP GENERATOR REMOVED. IAW MM 24 25 01. INSTALLED NEW BACKUP GENERATOR TP ITEM I.13 PG 419 MR24102 931 OFF 410 ON CONT OF AMIS ITEM 2642008. SERVICE NR 1 BACKUP GENERATOR IAW MM 24-25-01.Oct 22, 2013 · N794UA · Boeing 777222 · AC Generator-Alternator
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