Pratt & Whitney PW4077

Service difficulty reports · 3,169

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 = 'PW4077'
  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 2005UALA00903Lamp · inoperativeSEAT MOUNTED FLOOR PROXIMITY LIGHT AAT SEAT 1E INOP. REPLACED EEL LAMP ASSY.Aug 27, 2005 · N774UA · Boeing 777222 · Emergency LightingSDR 2005UALA00904Lamp · inoperativeEEL LIGHT INOP 21G. REPLACED LAMP ASSY.Aug 26, 2005 · N780UA · Boeing 777222 · Emergency LightingSDR 2005UALA00800Lamp · inoperativeEMERGENCY LIGHTING COMING OFF AT SEAT 3E. 3E IS BROKEN AND AFT LIGHT DOES NOT ILLUMINATE. REPLACED LIGHT ASSY.Aug 10, 2005 · N774UA · Boeing 777222 · Emergency LightingSDR 2005UALA00796Light · inoperative2F AFT FLOOR EMERGENCY LIGHT INOP. REPLACED EEL LIGHT ASSEMBLY.Aug 9, 2005 · N779UA · Boeing 777222 · Emergency LightingSDR 2005UALA00767Light · inoperativeA-4 GALLEY LT EMERGENCY LIGHTS INOP. REPLACED EEL LIGHT ASSEMBLY.Jul 31, 2005 · N780UA · Boeing 777222 · Emergency LightingSDR 2005UALA00759Light · inoperativeSEAT 12D FWD EMERGENCY LIGHT ASSY BROKEN. REPLACED EEL LIGHT.Jul 30, 2005 · N780UA · Boeing 777222 · Emergency LightingSDR 2005UALA00765Inverter · inoperativeSEAT 1F EMERGENCY LIGHTS INOP. REPLACED INVERTER.Jul 30, 2005 · N780UA · Boeing 777222 · Emergency LightingSDR 2005UALA00766Light · inoperativeM2 GALLEY FWD LT EMERGENCY LIGHT INOP. REPLACED EEL LIGHT ASSEMBLY.Jul 30, 2005 · N780UA · Boeing 777222 · Emergency LightingSDR 2005UALA00761Light · inoperative1R AND 4R EXTERIOR EMERGENCY LIGHTS INOP. RELAMPED BOTH EMERGENCY LIGHTS.Jul 29, 2005 · N780UA · Boeing 777222 · Emergency LightingSDR 2005UALA00732Lamp · inoperativeAFT EEL LIGHT 1E INOP. REPLACED BURNED OUT LAMP.Jul 28, 2005 · N773UA · Boeing 777222 · Emergency LightingSDR 2005UALA00721Frame · crackedNR 2 PYLON INSIDE PNL 444DL, CENTER LOWER FRAME IS CRACKED. PYLON FITTING WAS REPLACED DUE TO A STRESS RELATED CRACK.Jul 27, 2005 · N780UA · Boeing 777222 · Nacelle/Pylon, Frame/Spar/RibSDR 2005UALA00722Rib · lightning strikeELECTRICAL DISCHARGE ON RT OUTBD ANCHOR NUT HOLE ON RIB FITTING ASSY STA 522.702. RUDDER RIB FITTING WAS DAMAGED FROM A LIGHTNING STRIKE AND WAS REPLACED PER BAC DWG 175W5109, SRM 51-40-02.Jul 27, 2005 · N780UA · Boeing 777222 · Rudder, Spar/RibSDR 2005UALA00698Skin · delaminatedNR 11 SLAT OUTBD EDGE UPPER AND LOWER SURFACES DELAMINATED. REPAIRED AND NDT INSPECTED IAW 777 AMM 57-43-99-803. INITIAL INSP REQUIRED AT 50 CYCLES AND EVERY 500 CYCLES THEREAFTER UNTIL A PERMANENT REPAIR IS ACCOMPLISHED AT NEXT HMV. THIS LOCALIZED DELAM ISJul 26, 2005 · N768UA · Boeing 777222 · Leading Edge DevicesSDR 2005UALA00715Battery Pack · dischargedDOOR 3L AFT EMERGENCY EXIT LIGHT INOP. REPLACED POWER SUPPLY.Jul 26, 2005 · N780UA · Boeing 777222 · Emergency LightingSDR 2005UALA00695Skin · delaminatedNR 9 SLAT OB EDGE DELAMINATED ON UPPER AND LOWER SURFACE. REPAIRED AND NDT INSPECTED IAW 777 AMM 57-43-99-803. INITIAL INSP REQUIRED AT 50 CYCLES AND EVERY 500 CYCLES THEREAFTER UNTIL A PERMANENT REPAIR IS ACCOMPLISHED AT NEXT HMV. THIS LOCALIZED DELAM IS SJul 23, 2005 · N768UA · Boeing 777222 · Leading Edge DevicesSDR 2005UALA00711Smoke · detectedSMOKE AND SMOKE ODOR IN FWD CABIN AND FLT DECK WITH VIBRATION IN FLOOR MID CABIN. LT PACK AIR CYCLE MACHINE BLADES FOUND TO BE DAMAGED UPON INSPECTION. ACM WAS SEIZED. THE ACM AND DIFFUSER HOUSING WERE REPLACED. HAMILTON REPORTED ROTOR FAN BLADES BROKEN ATJul 22, 2005 · N214UA · Boeing 777222 · Air Distribution SystemSDR 2005UALA00676Skin · damagedLT UPPER FUSELAGE EXTERNAL SKIN STA 398, STR 1L HAS PREVIOUS BLEND-OUT AND REQUIRES VERIFICATION OF MATERIAL LOSS WITHIN LIMIT OF SRM. PRE-EXISTING BLEND REPAIR. BLEND WAS CUT OUT AND REPAIRED PER 777 SRM 53-00-01, REPAIR 7.Jul 20, 2005 · N780UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2005UALA00640Odor · detectedELECTRICAL ODOR IN CABIN. THE FWD LAV FLUORESCENT LIGHT WAS ARCING CAUSING ELECTRICAL ODOR. THE CB WAS PULLED AND THE LAV INOP'D FOR REMAINDER OF FLIGHT UNTIL MECHANIC COULD EXAMINE LIGHT ON GROUND. MECHANIC RESET CIRCUIT BREAKER AND DETERMINED LIGHT TO BE OKJul 6, 2005 · N213UA · Boeing 777222 · Air Distribution SystemSDR 2005UALA00572Elt · damagedELT WAS BROKEN. 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. IT IS SUSPECTED, HOWEVER, THAT THE ELT WAS ACCIDENTALJun 17, 2005 · N214UA · Boeing 777222 · Emergency Locator BeaconSDR 2005UALA00568Strap · misroutedTHE MIDDLE STRAP UNDER THE SLIDE WAS WRAPPED AROUND THE OUTER TUBES WHICH WOULD HAVE CAUSED THE SLIDE TO NOT DEPLOY AND FUNCTION LIKE IT SHOULD. DURING SLIDE/RAFT DISASSEMBLY, CENTER TENSION WEB WAS FOUND MISROUTED AROUND INFLATION TUBES. IT IS SUSPECTED MISJun 15, 2005 · N213UA · Boeing 777222 · Escape SlideSDR 2005UALA00564Skin · lightning strikeLIGHTNING STRIKES LT HORIZONTAL STAB UPPER SURFACE, INBOARD END. LIGHTNING STRIKES LT HORIZ STAB UPPER SURFACE, INBD END. A MAJOR REPAIR WAS INSTALLED PER REO-G1067A & EVA-50377. THIS COMPOSITE REPAIR IS INTERIM (FOR 24 MONTHS - 10JUN07) OR NEXT SCHEDULED 'Jun 11, 2005 · N213UA · Boeing 777222 · Horizontal Stabilizer, Plate/SkinSDR 2005UALA00489Coffeemaker · sparksCOFFEEMAKER ELECTRICAL SPARKING. REPEATED ARCING NEAR MID GALLEY COFFEEMAKER PWRD OFF GALLEY & LTS. CONVERSATION WITH PURSER DESCRIBES 2 INSTANCES OF FLASH FROM BELOW COUNTERTOP AFTER POWERING OFF GALLEY. EXAMINATION OF AIRCRAFT GALLEY WIRING & COFFEEMAKERSMay 27, 2005 · N212UA · Boeing 777222 · Buffet/GalleysSDR 2005UALA00475Strip · damaged3E SEAT PATH EMERGENCY LIGHTING STRIP RIPPED OFF BY FA. MISSING EMERGENCY LIGHT WAS REPLACED.May 25, 2005 · N771UA · Boeing 777222 · Emergency LightingSDR 2005UALA00449Slide · fodWHEN SLIDE OPENED THERE WAS A SANDBAG AND SCREWDRIVER PACKING INSIDE SLIDE. COMPONENT SHOP MAINTENANCE QUALITY ISSUE. SHOP MECHANIC TRAINING COULD BE THE PROBABLE CAUSE. SHOP THAT PERFORMED THIS DISCREPANT PACKING NO LONGER EXISTS. SLIDE IS NOW MAINTAINED May 13, 2005 · N771UA · Boeing 777222 · Escape SlideSDR 2005UALA00255Skin · dentedDENT FWD OF DOOR 2L, LOWER SIDE. *S/D* EXISTING DENT RE-EVALUATED AND REPAIRED AT BS 655, STR 26L - 27L. REPAIR WAS ACCOMPLISHED PER UA-EVA-50135.Mar 18, 2005 · N778UA · Boeing 777222 · Passenger/Crew DoorsSDR 2005UALA00256Skin · dentedFUSELAGE SKIN IS DENTED JUST FWD OF FUSELAGE STA 2108 AT STR 24R. *S/D* EXISTING DENT RE-EVALUATED AND REPAIRED AT BS 2108, STR 24R. REPAIR WAS ACCOMPLISHED BY UA-EVA-50137.Mar 18, 2005 · N778UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2005UALA00160Housing · brokenMALFUNCTIONING LAVATORY. FWD LAV AT DOOR 3L WASTE COMING UP FROM TOILET BOWL IN FLIGHT AT APPROX 3000 FEET. BLOCKAGE ON THE WASTE LINE DOWNSTREAM TO THE WASTE TANK CAUSED ALL THE LAVS ASSOCIATED TO THE WASTE TANK TO BE INOPERABLE. WITH LAV 3L FLUSH VALVE HOFeb 15, 2005 · N769UA · Boeing 777222 · Waste Disposal SystemSDR 2005UALA00087Skin Panel · dentedEXTERNAL FUSELAGE SKIN DAMAGED 30 INCHES BELOW AFT BULK CARGO DOOR. MAJOR REPAIR ACCOMPLISHED. DAMAGE WAS CUT OUT AND EXTERNAL REPAIR ACCOMPLISHED PER 777 SRM 53-00-01, REPAIR 7, ZONE B.Jan 22, 2005 · N775UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2005UALA00029Skin · crackedCRACK INDICATIONS WERE FOUND ON SKIN IN HOLE COMMON TO WING AND BODY FAIRING FITTING ONE PLACE ON EACH SIDE AT BS 972, FASTENER HOLE NR 20 LT SIDE, AND FASTENER HOLE NR 18 RT SIDE, STRAKLET ATTACH FITTING. HOLES REPAIRED BY OVERSIZING TO REMOVE CRACK INDICATIOJan 5, 2005 · N776UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR 2005UALA00027Wire Harness · arcedOVEN DOES NOT HEAT ENOUGH. FOUND CB POPPED. WHEN RESET CB, A VERY, VERY SERIOUS ARC OCCURRED BEHIND OVEN. LATER FOUND CHARRED WIRES BEHIND OVEN. EXAMINATION OF ANOTHER AIRCRAFT REVEALED EXTREMELY TIGHT CLAMPING OF R53 HARNESS USING TIE-WRAP ON SELF-STICK STJan 1, 2005 · N771UA · Boeing 777222 · Equipment/Furnishings WiringSDR 2004UALA01265Slide · reads lowDOOR 1R SLIDE PRESSURE GAUGE IS 3 NEEDLE WIDTHS BELOW THE GREEN BAND. BOTTLE PRESSURE WAS OBSERVED WITHIN GREEN BAND. SLIDE/RAFT WAS DETERMINED TO BE SERVICEABLE AND WAS RETURNED TO SERVICE.Dec 29, 2004 · N773UA · Boeing 777222 · Escape SlideSDR 2004UALA01185Slide · deployedSLIDE RECEIVED DEPLOYED. LWR LT SIDE INFLATION CHAMBER BLOWN OUT GREATER THAN 36 INCHES LONG. SLIDE RECEIVED IN SHIPPING CRATE W/O PACKBOARD OR VALISE COVER. SLIDE WAS INADVERTANTLY DEPLOYED. FINDINGS METER INDICATED SLIDE DEPLOYMENT WAS NORMAL AND SLIDE WDec 3, 2004 · N780UA · Boeing 777222 · Escape SlideSDR 2004UALA01174Torque Tube · shearedFORWARD CARGO DOOR, AFT TORQUE TUBE CRACKED. SUPPLEMENTAL DATA UPDATE THE FAILURE IS PROBABLY DUE TO FATIGUE LOADING IN THE TORQUE TUBE SKIN. AFTER REPEATED OPENING AND CLOSING, A CRACK APPEARED IN THE SKIN AT THE END ATTACHING FASTENER. REPLACED THE TORQUE TDec 2, 2004 · N778UA · Boeing 777222 · Cargo/Baggage DoorsSDR 2004UALA01175Aspirator · damagedASPIRATOR HAS DAMAGED FLAPPER VALVE. FAILED AIR RETENTION TEST DUE TO LEAKING OF VALVE. SUPPLEMENTAL DATA UPDATE SLIDE/RAFT WAS REMOVED FROM AIRCRAFT AT NORMAL MAINTENANCE INTERVAL. DISCREPANT ASPIRATOR WAS OBSERVED DURING SLIDE/RAFT OVERHAUL AIR RETENTION Dec 1, 2004 · N210UA · Boeing 777222 · Escape SlideSDR 2004UALA01027Survival Kit · misinstalledSURVIVAL KIT PACKED IN INCORRECT LOCATION AND LOCATOR LIGHT BATTERY CORD WRAPPED AROUND THE BATTERY. SLIDE WAS PACKED INCORRECTLY AT OVERHAUL JAN 04, BUT NOT ORDERED FOR AN A/C UNTIL OCT 04. WHEN SLIDE INSTALLATION WAS ATTEMPTED, IT WAS REJECTED DUE TO BEINGNov 1, 2004 · N769UA · Boeing 777222 · Emergency EquipmentSDR 2004UALA01031Slide · puncturedESCAPE SLIDE HAS A PUNCTURE ON LOWER INFLATION CHAMBER. PATCHED PER AIR CRUISERS CMM 25-61-32 WITH THREE INCH CIRCLE--PRESSURE TESTED, NO LEAKS. CAUSE OF PUNCTURE IS UNKNOWN.Nov 1, 2004 · N772UA · Boeing 777222 · Escape SlideSDR 2004UALA00964Wire Harness · chafedEVIDENCE OF PREVIOUS FIRE IN CEILING ABOVE DOOR 1L FWD BULKHEAD. CEILING INSULATION BURNED AND PARTIALLY DESTROYED. WIRE BUNDLE FOUND CHAFED IS SECURED TO BRACKET INSTALLED ON THE VIDEO CONTROL CLOSET, FOUND BRACKET AND WIRE BUNDLE INSTALLED INCORRECTLY. Oct 16, 2004 · N775UA · Boeing 777222 · Communications System WiringSDR 2004UALA00811Floorbeam · cracked09MAY OAK CF -9 :FWD PIT FLOORBEAM UPPER AFT FLANGE CRACKED IN RADIUS APPROX BS 15 RBL 29. REPAIR INSTALLED PER 53-00-53, (INTERIM REPAIR) AND MUST BE REPLACED WITH A CAT-A OR CAT-B BEFORE 4000 FLIGHT CYCLES. MAJOR REPAIR ACCOMPLISHED. PERMANENT REPAIR ACCOAug 3, 2004 · N781UA · Boeing 777222 · Fuselage Main, Floor BeamSDR 2004UALA00657Oil System · malfunctionedACARS'D AIRCRAFT HAD LOST NR 2 OIL PRESSURE. NR 2 ENGINE WAS REPLACED AT LAX. TEARDOWN REVEALED THAT THE LUBRICATION & SCAVENGE OIL PUMP HAD SEIZED AS A RESULT OF METAL CHIPS JAMMING THE GEARS. CHIPS WERE FROM A KEYWASHER IN THE ANGLE GEARBOX. HOWEVER, THESJul 12, 2004 · N776UA · Boeing 777222 · Engine Oil Indicating SystemSDR 2004UALA00591Light · looseSEAT 18G EEL LIGHT DOES NOT STAY IN PLACE. REPLACED EEL PROX LIGHT ASSY.Jun 17, 2004 · N776UA · Boeing 777222 · Emergency LightingSDR 2004UALA00575Light · inoperativeEMERGENCY LIGHT INOP AT SEAT 1E AFT LIGHT AND 11D AFT LIGHT. RELAMPED LIGHT.Jun 11, 2004 · N771UA · Boeing 777222 · Emergency LightingSDR 2004UALA00577Connector · looseSEAT EMERGENCY LIGHTS INOP AT 3F BOTH LIGHTS. SECURED CONNECTOR UNDER STORAGE COMPARTMENT BETWEEN SEATS.Jun 11, 2004 · N771UA · Boeing 777222 · Electrical ConnectorsSDR 2004UALA00581Fitting · crackedACTUATOR FITTINGS CRACKED. REPLACED FITTINGS.Jun 4, 2004 · N774UA · Boeing 777222 · AileronsSDR 2004UALA00560Wedge · delaminatedTRAILING EDGE WEDGE DELAMINATED LWR INBOARD SURFACE. MAJOR REPAIR ACCOMPLISHED. REPAIRED WEDGE.Apr 28, 2004 · N773UA · Boeing 777222 · Leading Edge DevicesSDR 2004UALA00406Seal · failedNR 1 ENGINE N1 VIBRATIONS. 6TH STAGE TURBINE AIRSEAL FAILURE REF: PW4074/77 IPC (PN 51A346) 72-53-00 FIGURE 7, ITEM 70A. A 4-INCH AXIAL BY 6-INCH CIRCUMFERENTIAL PIECE OF THE SEAL HAD BROKEN OUT & WAS MISSING. THE REMAINDER OF THE LPT SUFFERED HEAVY DOWNSTREAApr 27, 2004 · N773UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR 2004UALA00414Wedge · delaminatedT/E WEDGE DELAMINATED AT OTBD TRACK AREA LOWER SURFACE. MAJOR REPAIR ACCOMPLISHED. T/E WEDGE SKIN REPLACED & REPAIRED.Apr 24, 2004 · N777UA · Boeing 777222 · Leading Edge DevicesSDR 2004UALA00385Light · inoperativeEMERGENCY LIGHT AT AISLE SEAT 24G INOPERATIVE. RELAMPED, OPS CK GOOD.Apr 21, 2004 · N772UA · Boeing 777222 · Emergency LightingSDR 2004UALA00559Window · crackedAT FLIGHT LEVEL 330, THE EXTERIOR PANE OF THE WINDSHIELD CRACKED. REPLACED WINDSHIELD. FAILED WINDOW WAS INSTALLED IN AMS ON 1/10/2004. INSTALLED PART HAD BEEN BORROWED FROM KLM AND CAME WITH AN 8130 INDICATING IT WAS A SERVICEABLE PART THAT HAD BEEN OVERHAApr 10, 2004 · N775UA · Boeing 777222 · Flight Compartment WindowsSDR 2004UALA00268Fitting · crackedDOOR 4L WILL NOT OPEN FROM OUTSIDE OR INSIDE DOOR. FOUND GIRT BAR FITTING BROKEN. CAUSE DETERMINED TO BE THE THRESHOLD GIRT FLOOR FITTING OUT OF ADJUSTMENT, RESULTING IN A PRELOAD ON THE GIRT BAR AND THE GIRT BAR FITTING WHEN THE DOOR WAS CYCLED THROUGH ARM/Mar 20, 2004 · N773UA · Boeing 777222 · Fuselage Miscellaneous StructureSDR 2004UALA00248Smoke · detectedSMOKE ORIGINATE MOMENTARILY AT BEGIN OF DESCENT ON CAPT'S SIDE IN COCKPIT. APU, SHOULDER-FOOT HEATERS OFF. THE REPORT OF SMOKE WAS ON A FLIGHT FROM LAX TO HNL. HNL MX CONDUCTED A COMPREHENSIVE CHECK OF NR 1 ENGINE FOR OIL LEAKS, BUT FOUND NONE. MAINTENANCEMar 15, 2004 · N211UA · Boeing 777222 · Air Distribution System
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