N784UA

Service difficulty reports · 181

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. 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 n_number = 'N784UA' AND registry_match = 'registration'
  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 UALA2012020300679Seal · leakingFOUND FUEL SEEPAGE UNDER LT WING NR 6 DRIPSTICK PANEL. NO REPAIR PROCEDURE IS NECESSARY, EXAMINE THE FUEL LEAK FREQ TO MAKE SURE IT DOES NOT GET LARGER PER MM. REPLACED SEAL ON NR 6 FUEL STICK PANEL. LT MAIN FUEL TANK. LEAK CHECKS GOOD.Feb 2, 2012 · N784UA · Boeing 777222 · Fuel StorageSDR UALA2012020200649Carpet · dirtyCARPET BETWEEN DOORS 3L & 3R SMELLS BAD. CLEANED AND SPRAYED CARPET, CARPET AT LAV AREA NEEDS REPLACEMENT, SEE HISTORY FOR PARTS INFORMATION. CARPET UNABLE TO CLEAN WILL NEED NEW CARPET PCN 025-7129 REF IPC 25-27-01-010Y ITEM 90 PART NOT STOCK. PLEASE ATTEMJan 30, 2012 · N784UA · Boeing 777222 · Passenger Compartment EquipmentSDR UALA2012011800387Plate · looseTANK ACCESS PANEL FOR MEASURING STICK LEFT MAIN TANK SEEPING FUEL. RETORQUED PLATE ASSY PER AMM. SYSTEM LEAK CHECKED OKAY.Jan 17, 2012 · N784UA · Boeing 777222 · Wing, Plate/SkinSDR UALA2011123007166Casting · damagedNR 1 PYLON AFT FAIRING HEAT SHIELD PAN CASTING AND ITS SEAL RETAINER PN 313W3807-4 WERE FOUND WITH ELONGATED FASTENER HOLE.Dec 28, 2011 · N784UA · Boeing 777222 · Nacelle/Pylon, Main FrameSDR UALA2011122807137Warning Message · multiple failEPR INDICATION (ENGINE) - BLANK MSG01- ACTIVE CRUISE MODE DEPENDENT; PROBE HEAT (L ENG) POWER IS NOT AVAILABLE. DB- ELECTRONIC ENGINE CONTROL (L ENG, CH A) MSG-7361011 ACTIVE ER MODE. ACCCOMPLISHED PROBE HEAT TEST PER FIM 77-11-812 AND FAILED. FOUND 115V ADec 28, 2011 · N784UA · Boeing 777222 · Central WarningSDR UALA2011122107001Heat Shield · wornNR 2 ENG NR 5 HEAT SHIELD HAS WEAR. REPLACED NR 5 HEAT SHIELD.Dec 18, 2011 · N784UA · Boeing 777222 · Nacelle/Pylon, Bulkhead/FirewallSDR UALA2011122107000Heat Shield · wornNR 2 ENG NR 4 HEAT SHIELD HAS WEAR. REPLACED HEAD SHIELD NR 4.Dec 18, 2011 · N784UA · Boeing 777222 · Nacelle/Pylon, Bulkhead/FirewallSDR UALA2011122106999Heat Shield · wornNR 2 ENG NR 3 HEAT SHIELD HAS WEAR. REPLACED HEAT SHIELD SEGMENTS NR 3.Dec 18, 2011 · N784UA · Boeing 777222 · Nacelle/Pylon, Bulkhead/FirewallSDR UALA2011122106998Heat Shield · wornNR 2 ENG NR 2 HEAT SHIELD HAS WEAR. REPLACED HEAT SHIELD SEGMENTS NR 2.Dec 18, 2011 · N784UA · Boeing 777222 · Nacelle/Pylon, Bulkhead/FirewallSDR UALA2011120206631Bpu · failedSATCOM HIGH GAIN FAILED. CHECKED WIRES, NO FAULTS. REPLACED WITH SERVICEABLE LT AND RT BSU AND INSTALLED, TEST OK.Dec 2, 2011 · N784UA · Boeing 777222 · Communications SystemSDR UALA2011120206632Switch · faultedRIGHT HYDRAULIC ENGINE DRIVEN PUMP SOMETIMES WILL NOT DEPRESSURIZE IN FLIGHT. WORKED OK ON GROUND. HYD SYNOPTIC SHOWED EDP SWITCH OFF BUT SYSTEM DID NOT DEPRESSURIZE, SAME RESULT WITH FIRE HANDLE ON LAST FLIGHT. REPLACED WITH NEW SWITCH, TESTED OKAY. CHECNov 30, 2011 · N784UA · Boeing 777222 · Hydraulic Pump (Electric/Engine), MainSDR UALA2011112906536Fastener · missingNR 1 ENG AFT STRUT LOWER FWD HEAT SHIELD FASTENER MISSING (5TH FROM INBD SIDE). INSTALLED MISSING FASTENER REF 777MT 54-UA1. REQUIRES RECHECK AT 3SV AN D REPLACEMENT AT C-CHECK PERMANENT REPAIR WAS MADE BY INSTALLING NEW BOLTS PER 777 MT 54-UA1.Nov 28, 2011 · N784UA · Boeing 777222 · Nacelle/Pylon Miscellaneous StructureSDR UALA2011112906535Pan · damagedNR 1 PYLON AFT FAIRING HEAT SHIELD PAN CASTING NR 1 P/N 313W3821-1 AND ITS SEAL RETAINER PN 313W3807-4 WERE FOUND WITH ELONGATED FASTENER HOLE (1 EACH). REF: AD 2006-19-12. REPAIRED IAW ENGINEERING 777EN-54-0047. ACCOMPLISH OVER-AGING OF HEAT SHIELD PAN CASNov 28, 2011 · N784UA · Boeing 777222 · Nacelle/Pylon Miscellaneous StructureSDR UALA2011112706526Skin · dentedR4 DOOR HAS A SHALLOW 7 INCH LONG CREASE 4 INCHES FROM AFT EDGE AND 24 FROM BOTTOM. REF FIGURE SRM 52-10-01 PG1 11 FIGURE 103. DAMAGE FOUND TO BE IN AREA B OF FIGURE 103. THE DAMAGE IS DIRECTLY BELOW WINDOW CUTOUT, IN CHEM-MILLED .050 AREA. DEPTH DOES NOT Nov 25, 2011 · N784UA · Boeing 777222 · Passenger/Crew DoorsSDR UALA2011112706498Wire · chafedELECRICAL WIRE CHAFING ON STRINGER RT WING DRY BAY WS 1217 STR L13 JUST FWD OF TANK ACCESS. FIBER SHEATH AND BRAIDED WIRE CONDUIT WORN THROUGH, INNER CONDUIT IS INTACT AND NO VISIBLE DAMAGE TO ELECTRICAL INSULATION OR WIRE. WEAR ON UPPER AFT EDGE OF STRINGERNov 24, 2011 · N784UA · Boeing 777222 · Electrical Power System WiringSDR UALA2011112706497Spar · corrodedLEFT WING REAR SPAR WEB CORRODED BETWEEN IRSS 340 AND 350 AT FUEL PUMP. REMOVED CORROSION, AREA CRACK FREE BY HFEC. FLAP PEENED AREA & AND RESTORED FINISH PER 777EN-57-0219 AND FAA FORM 8100-9.Nov 24, 2011 · N784UA · Boeing 777222 · Wing SparSDR UALA2011112706496Spar · corrodedRIGHT WING REAR SPAR WEB CORRODED BETWEEN IRSS 340 AND 350 AT FUEL BOOST PUMP. REMOVED CORROSION, AREA CRACK FREE BY HFEC. FLAP PEENED AREA, RESTORED FINISH PER 777EN-57-0218 AND FAA FORM 8100-9.Nov 24, 2011 · N784UA · Boeing 777222 · Wing SparSDR UALA2011101005461Bolt · shearedFOUND FWD CARGO LWR SENSOR BOLTS SHEARED OFF. REPLACED SHEARED BOLTS AND OPS CHECK FWD CARGO DOOR SEVERAL TIMES. VERIFIED ALL INDICATIONS NORMAL.Oct 10, 2011 · N784UA · Boeing 777222 · Cargo/Baggage DoorsSDR UALA2011091204941Sdu · faultySATCOM VOICE VOICE PORTION OF SATCOM FAILS. ADVISORY MSG06- NOT ACTIVE CRUISE INTERMITTENT; SATELLITE DATA UNIT (LEFT) HAS NO OUTPUT ON DATA TO CMU BUS (429). DB- LEFT AIMS MSG-2360121 ACTIVE ER INTER MSG-2360121 ACTIVE ER HARD MSG-2360131 ACTIVE ER HARD MSGSep 12, 2011 · N784UA · Boeing 777222 · Communications SystemSDR UALA2011091204940Diplexer · faultyDURING TEST FOR SATCOM SDU REPLACE MAT TEST FAILS LO NOISE AMP-DIPLEXER FOR THE LGA. REPLACED REF AMM. SATCOM TESTS GOOD.Sep 11, 2011 · N784UA · Boeing 777222 · Communications SystemSDR UALA2011091204939Sdu · malfunctionedCHRONIC SATCOM HI GAIN STATUS, HAS AT LEAST 2 PREVIOUS HITS AND STATUS MSG HAPPENED ABOUT 20 TIMES. COMPLIED WITH REQUIREMENTS IN MEL 2315B. REPLACED SATCOM SDU, OPS CHECK GOOD.Sep 11, 2011 · N784UA · Boeing 777222 · Communications SystemSDR UALA2011090704861Life Vest · improper partNUMEROUS SPARE INFANT LIFE VESTS FOUND ON ACFT AS INCORRECT EFFECTIVITY. REPLACED WITH CORRECT EFFECTIVITY PCN 649-0029 (P/N S71850-6400UAL138).Sep 5, 2011 · N784UA · Boeing 777222 · Life JacketSDR UALA2011080804126Battery · dischargedEPAS LIGHT NOT FLASHING DOOR 1R. REPLACED BATTERIES, OPS NORMAL.Aug 8, 2011 · N784UA · Boeing 777222 · Service DoorsSDR UALA2011071303532Pcu · leakingCENTER RUDDER PCU LEAKING HYD FLUID BEYOND MM LIMITS. RUDDER PCU LEAKING HYD FLUID. NEW ONE PLANESIDE, REMOVING. DDK 0835. AS A RESULT OF ACT LOCK INSTALLED, RUDDER DEFLECTED ON PCU LOCK AND DAMAGED SEAL. CENTER PCU. REMOVED CENTER PCU, ACCOMPLISHED DETJul 13, 2011 · N784UA · Boeing 777222 · Rudder Control SystemSDR UALA2011071303531Connector · damagedNR 2 ENG IDG INBOARD BACKSHELL (DM24001A) LOOSE. SECURED LOOSE BACKSHELL.Jul 13, 2011 · N784UA · Boeing 777222 · Electrical Power System WiringSDR UALA2011061002858Structure · damagedFWD CARGO DOOR AFT LOWER CORNER HAS DAMAGE. DAMAGE IS (12 INCHES LONG) WITH SEVERAL RIVET HEADS POPPED. REPAIRED CARGO DOOR DAMAGE & REPLACED DAMAGED FASTENERS PER SRM. NDT COMPLETE, NO CRACKS NOTED. ACCOMPLISHED INSPECTION OF REPAIR, CHECKED OKAY.Jun 10, 2011 · N784UA · Boeing 777222 · Cargo/Baggage DoorsSDR UALA2011050302176Skin · gougedRAMP REPORTED DAMAGE TO ACFT ONE INCH FWD OF FWD CARGO DOOR BELOW CTR LINE IT APPEARS TO BE A PUNCTURE. DAMAGE IS A GOUGE NOT A PUNCTURE AND IS .375 INCH IN DIAMETER LOCATED .50 INCH FWD OF FWD PIT DOOR ON FUSELAGE SKIN. SKIN THICKNESS IS .200 INCH & DAMAGE May 1, 2011 · N784UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR UALA2011042501984Idg · failedELECTRICAL GENERATOR SYS RT IDG HAS DISCONNECTED OR A PROTECTIVE TRIP OF THE GENERATOR CONTROL BREAKER HAS OCCURRED OR A PROTECTIVE TRIP OF THE BTB HAS OCCURRED. ELECT GEN OFF RT EICAS MSG AT ENGINE START. RIGHT IDG INOPERATIVE. TRIED SWAPPING GCU 1 AND 2 PEApr 22, 2011 · N784UA · Boeing 777222 · AC Generation SystemSDR UALA2011042001908Unknown · smokeCREW REPORT: SMOKE AT LL BUNKROOM AREA. SAMC TEXT: CREW REPORTED THAT THERE WAS A BURNING SMELL AND THAT F/A'S SAW SMOKE. SMOKE CREW REST LWR MSG ON EICAS. UPON RETURN TO GATE, MAINTENANCE WENT ON BOARD AND DOWN INTO THE CREW REST AREA, NO EVIDENCE OF SMOApr 20, 2011 · N784UA · Boeing 777222 · Air Distribution SystemSDR UALA2011041401806Battery · faultyFLIGHT CONTROL SYS STATUS MSG WITH ACTIVE MAINTENANCE MSG 24-50242 FCDC BATT RIGHT VOLTAGE IS LOW. THE RIGHT FCDC BATTERY WAS SWAPPED WITH THE LEFT. THE LEFT BATTERY WILL NEED REPLACEMENT. FCDC L BATTERY REPLACED AS PER AMM, TEST CARRIED OUT AS PER AMM, TESApr 14, 2011 · N784UA · Boeing 777222 · Battery/Charger SystemSDR UALA2011011000131Engine · fireFIRE COMING OUT OF APU EXHAUST REPORTED BY RAMP. SHUT DOWN APU, SMALL FIRE STILL BURNING AT EXHAUST CONE, APPEARED WET WITH OIL. DISCHARGED DRY CHEMICAL EXTINGUISHER DOWN TAILPIPE. MAT REPORTS HIGH EGT WITH APU RUNNING. LOOKED IN TAIL PIPE. T WHEEL TORN UPJan 8, 2011 · N784UA · Boeing 777222 · APU Core EngineSDR UALA2011011000141Shutoff Valve · failedTRIM AIR PRSOV R RIGHT TRIM AIR PRESSURE RELIEF SHUTOFF VALVE (PRSOV) FAILED. STATUS MSG01- ACTIVE CLIMB MODE DEPENDENT; TRIM AIR PRESSURE REGULATING AND SOV (RIGHT) TORQUE MOTOR IS NOT IN COMMANDED POSITION. DB- CABIN TEMPERATURE CONTROLLER (R CHAN2) ITEMJan 8, 2011 · N784UA · Boeing 777222 · Pneumatic Distribution SystemSDR UALA2011011000140Shutoff Valve · failedTRIM AIR PRSOV R RIGHT TRIM AIR PRESSURE RELIEF SHUTOFF VALVE (PRSOV) FAILED. STATUS MSG01- ACTIVE CLIMB MODE DEPENDENT; TRIM AIR PRESSURE REGULATING AND SOV (RIGHT) TORQUE MOTOR IS NOT IN COMMANDED POSITION. DB- CABIN TEMPERATURE CONTROLLER (R CHAN2) ITEM Jan 8, 2011 · N784UA · Boeing 777222 · Pneumatic Distribution SystemSDR UALA2011011000137Shutoff Valve · failedTRIM AIR PRSOV R RIGHT TRIM AIR PRESSURE RELIEF SHUTOFF VALVE (PRSOV) FAILED. STATUS MSG01- ACTIVE CLIMB MODE DEPENDENT; TRIM AIR PRESSURE REGULATING AND SOV (RIGHT) TORQUE MOTOR IS NOT IN COMMANDED POSITION. DB- CABIN TEMPERATURE CONTROLLER (R CHAN2) ITEM CJan 8, 2011 · N784UA · Boeing 777222 · Cabin Pressure Control SystemSDR UALA2011011000136Amplifier · malfunctionedSATCOM HGA HPA NEEDS REPLACEMENT. DUE TO REPORTS OF 'SATCOM VOICE' AND 'SATCOM HI GAIN' STATUS MESSAGES WITH CORRELATED MMSG 23-60121, PLZ REPLACE HGA HPA (M23108) (PCN 580-9103) REF MM. UNIT MR23808-92 INSTALLED ON 03JAN11 WAS OBTAINED FROM STOCK TO REPLACE Jan 8, 2011 · N784UA · Boeing 777222 · Communications SystemSDR UALA2010122204684Anti-Ice Valve · faultyREPLACED LT M WING ANTI-ICE VALVE IAW MM & CTR AIRFOIL & COWL ICE PROTECTION SYS CARD IAW MM. MESSAGE CLEARED.Dec 22, 2010 · N784UA · Boeing 777222 · Airfoil Anti/De-ice SystemSDR UALA2010122004618Control Valve · malfunctionedLIGHT HAZE IN COCKPIT, RTFL. LEFT PACK FLOW CONTROL VALVE'S INOP PER CMC DOWNLOADED FAULTS. PER FIM MANUAL REPLACED LEFT PACK ASCPC COMPRESSOR DISCHARGE SENSOR AND PACK TESTS OK. NO LONGER HAZE OR NEW ODORS.Dec 18, 2010 · N784UA · Boeing 777222 · Cabin Cooling SystemSDR UALA2010101803842Fan · faultyBURNING ODOR IN CABIN, FLT DIVERTED. INSPECTED CABIN FOR SOURCE, RAN ENG ENGS AND PACKS, OPERATED RECIRC AND GASPER FANS, OPERATED LIGHTS, CHECKED LAVS AND LOWER LOBE. CHECKED CARGO BULK VENT FAN AN D E&E. DEFERRED ENG CARGO VENT FAN. NO OTHER DEFECTS FOUND. Oct 16, 2010 · N784UA · Boeing 777222 · Passenger Compartment EquipmentSDR UALA2010091303392Controller · faultyCABIN TEMP IN 1ST CLASS HARD TO CONTROL WHEN SET AT 75 DEGS. IT IS TOO COLD WHEN SET AT 76 DEGS IT GETS TOO HOT. REPLACED CABIN TEMP CONTR. OPS TEST PASSED.Sep 13, 2010 · N784UA · Boeing 777222 · Cabin Temperature Control SystemSDR UALA2010091303391Fan · faultyMELTING PLASTIC SMELL WAFTS OCCUR FROM BUSINESS CLASS GALLEY OVERHEAD FWD. SPORADIC BURNING ODOR PERSIST, SUSPECT UPPER RECIRCULATION FAN PROBLEM. PREVIOUS HISTORY. IN REF TO BUSINESS GALLEY ODOR UPPER RECIRCULATION FANS HAVE BEEN OFF FOR ABOUT 1.5HRS BUT THE Sep 10, 2010 · N784UA · Boeing 777222 · Air Distribution FanSDR UALA2010090903350Lubrication Unit · malfunctionedAPU APUC DETECTED FAULT THAT WOULD CAUSE AUTOMATIC SHUTDOWN OF APU IN UNATTENDED MODE OPS, OR COMPLETE LOSS OF APUC BUSS ACTIVITY (BOTH LT AND RT 629) FOR 3 SECONDS AFTER THE APU MASTER CONTROL SWITCH HAS BEEN IN THE ON POSITION FOR TEN SECONDS. STATUS MSG-491Sep 8, 2010 · N784UA · Boeing 777222 · APU ControlsSDR UALA2010033001058Pin · bentPACK FCV L DISPLAYED ON STATUS PAGE RESET AND RE-APPEARS. DEF PER MEL DUE TIME AND NO PART AVAIL AT FRA. REPLACED UPPER LEFT PACK FCV. RAN TEST FAULTED L ECONO COOLING VLV CNTL FOUND BREAKER H23 POPPED ON P110 PANEL. (2) ALREADY REPLACED RELAY K21009 AND BRMar 27, 2010 · N784UA · Boeing 777222 · Air Conditioning System WiringSDR UALA2010010700095Control Valve · faultyRIGHT PACK FCV FAULTS. TRIED NEW PACK VALVE, NO HELP. NEW CONTROLLER AND SOFTWARE NO HELP. NEED MORE TIME TO T/S. CTC TO FCV INTERFACE CHECK SHOWS NO VOLTAGE ON PIN 1 AND 2 OF DV21512B. NEEDS FURTHER TROUBLESHOOTING. FOUND VOLTAGE BETWEEN PINS 1 AND 2 ATJan 7, 2010 · N784UA · Boeing 777222 · Cabin Cooling SystemSDR UALA2009081802531Oxygen System · leakingCREW OXYGEN LOW. STATUS PAGE SHOWS 500. ACCOMPLISHED LEAK CHECK OF CREW OXYGEN SYSTEM AND FOUND F/O'S MASK STOWAGE BOX LEAKING INTERNALLY. REPLACED STOWAGE BOX.Aug 16, 2009 · N784UA · Boeing 777222 · Crew Oxygen SystemSDR UALA2009081402495Light · brokenEMERGENCY PATH LIGHT AT 18G BROKEN. REPLACED ASSY.Aug 14, 2009 · N784UA · Boeing 777222 · Emergency LightingSDR UALA2009062401794Lamp · inoperativeEMERGENCY EXIT LIGHT INOP AT SEAT 39 LEFT. RELAMPED, OPS NORMAL.Jun 24, 2009 · N784UA · Boeing 777222 · Emergency LightingSDR UALA2009041401070Light · inoperativeFWD EMERGENCY LIGHT IS INOP ON SEAT 8F. RELAMPED, LIGHTING TEST OK.Apr 14, 2009 · N784UA · Boeing 777222 · Emergency LightingSDR UALA2009041401069Light · inoperativeEMERGENCY LIGHT AT SEAT 21D IS INOP. RELAMPED, LIGHT CHECK OK.Apr 14, 2009 · N784UA · Boeing 777222 · Emergency LightingSDR UALA2009031900847Smoke Warning · false activationSMOKE DETECTED DISPLAYED ON F-A PANEL AT 1L. NO SMOKE, ALL LAVS CHECKED. ACCOMPLISHED LAV SMOKE DETECTION TEST, NO FAULTS FOUND. ALL LAV SMOKE DETECTORS, OP OK.Mar 19, 2009 · N784UA · Boeing 777222 · Smoke DetectionSDR UALA2009031000679Modulating Valve · failedBLEED FAMV L LEFT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED OPEN OR CLOSED OR LEFT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS MSG-3610531 LATCHED ER MODE MSG-3610531 LATCHED ER MODE MSG-3610200 ACTIVE CL MODE MSG-3610200 ACTIVE CL MOMar 1, 2009 · N784UA · Boeing 777222 · Pneumatic Distribution System
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