N771UA

Service difficulty reports · 234

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 = 'N771UA' 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 CALA2026102320536Skin · crackedDAMAGE FOUND ON FWD CARGO DOOR FWD LOWER EDGE. SEAL RETAINER IS BENT BUT NOT CRACKED. BLADE SEAL INTACT. FOUND 1 PULLED RIVET UPON INSPECTION REF AVO18626, PERFORMED REPAIR UP TO PARA D, STEP 3, TO INCLUDE STEP 5 & 6. PRESSURIZED ACFT AT STEP 7 TO 4 PSI AND Oct 20, 2026 · N771UA · Boeing 777222 · Cargo/Baggage DoorsSDR CALA2024100702600Stringer · corrodedAFTER AFT CARGO STA 1832 - 1853 STR 47L REPAIR FOUND STA 1874 STR 48L STRINGER WEB CORROSION TRANSFER REF. NON-ROUTINE HX NRC WO.3830720. AFT CARGO STA 1853 TO STA 1895 STR 48L SECTION REPAIRED AS PER SRM 53-70-03-2R-1 REPAIR 1 FIG 203.Oct 4, 2024 · N771UA · Boeing 777222 · Fuselage Main, Longeron/StringerSDR CALA2024100702595Stringer · crackedFUSELAGE STA 1834 - STA 1836 STR 47L FOUND CORROSION CRACKED (AFTER STRINGER SPLICE REMOVED) TRANSFER REF. NON-ROUTINE HX NRC WO.3809426 AND ORIGINATED BY EMP NO. V897470 FUSELAGE STA 1834 TO STA 1874 STR 47L REPAIRED AS PER ECRA 5370-01138 REV ORIG CATEGORY AOct 4, 2024 · N771UA · Boeing 777222 · Fuselage Main, Longeron/StringerSDR CALA2024100302556Charger · no testDR R2 M33097 EMER LIGHT BATTERY CHARGER TEST FAIL TRANSFER REF. NON-ROUTINE HX NRC WO.3746569. DR R2 M33097 EMER LIGHT BATTERY CHARGER REPLACED AND TESTED NORMAL I.A.W AMM 33-51-0Oct 3, 2024 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2024100302555Battery Pack · dischargedDR L1 M33424 EMER LIGHT BATTERY CHARGER TEST FAIL TRANSFER REF. NON-ROUTINE HX NRC WO.3746597. DR L1 M33424 EMER LIGHT BATTERY CHARGER REPLACED AND TESTED NORMAL I.A.W AMM 33-51-06.Oct 3, 2024 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2024100702578Skin · crackedAD 2008-16-12 - EA 5300-01986 REV A OP 004 - 1EA FASTENER HOLE FOUND 2EA CRACK APPROX 0.125" AND 0.060" IN LENGTH AT RH STA 2195.75 BETWEEN S6-S7 TRANSFER REF. NON-ROUTINE HX NRC WO.3766628. SKIN REPAIRED AS PER EA 5300-01986 REV A OP 010 RH STA 2195.75 STR 5Sep 27, 2024 · N771UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR CALA2024100702577Skin · crackedAD 2008-16-12 - EA 5300-01986 REV A OP 002 - 1EA FASTENER HOLE FOUND 3EA CRACK APPROX 0.125", 0.060" AND 0.060" IN LENGTH AT LH STA 2221.65 BETWEEN S9-10 TRANSFER REF. NON-ROUTINE HX NRC WO.3766615. SKIN REPAIRED AS PER EA 5300-01986 REV A OP 008 SKIN REPAISep 27, 2024 · N771UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR CALA2024073100331Blower · faultyLAV TANK 1 INDICATES 1/3 AFTER IT IS DUMPED REF LP 8731441, FWD BLOWER CREATING CONSTANT VACUUM AND UNABLE TO EMPTY LAV TANK. PULLED AND COLLARED CB Z1 ON PANEL 110 AND LAV TANK WAS EMPTIED. FURTHER T/S REQUIRED. REQUEST DEFERRAL REF MEL 3830T. OK TO DEF FWD Jul 27, 2024 · N771UA · Boeing 777222 · Waste Disposal SystemSDR CALA2023060901789Engine · unknownON INITIAL TAKEOFF ROLL USING A-T, AT ABOUT MID POWER RANGE, THE RIGHT ENGINE FAILED TO CONTINUE TO ACCEL AND CREW HEARD COMPRES SOR STALL INCL WHITE EXAUST FUMES DURING FAILURE. THEY REPORTED NO ENGINE EXCEEDANCES. STATUS PAGE SHOWS "ENG CONTROL R" AND "EN G Jun 6, 2023 · N771UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR CALA2023060201733Skin · damagedFWD CARGO DOOR EXTERIOR SKIN EXTERIOR SKIN AFT LOWER CORNER FND EXISTING REINFORCING REPAIR REF HAECO NON-ROUTINE NO.9459761 - ORIGINATED BY EMP V905019, EA 5100-02345 REV E OP019. PERFORMED BY EMP V905019, RII BY EMP V902615, FWD CARGO DOOR EXTERIOR SKIN AFTEJun 2, 2023 · N771UA · Boeing 777222 · Cargo/Baggage DoorsSDR CALA2023053101705Battery · failedWHEN CARRY OUT EMERGENCY LIGHT POWER SUPPLY CAPACITY CHECK FOUND L2 DOOR M33096 POWER PACK FAILED REF HAECO NR NO.9459677 - ORIGINATED BY EMP V903179, SPEC NO.B777-33-3-7019. PERFORMED BY EMP V903179, IDT BY EMP V903189, L2 DOOR M33096 BATTERY PACK REPLACED ANMay 30, 2023 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2023053101704Battery · failedWHEN CARRY OUT EMERGENCY LIGHT POWER SUPPLY CAPACITY CHECK FOUND L1 DOOR M33093 POWER PACK FAILED REF HAECO NR NO. 9459676 - ORIGINATED BY EMP V903179, SPEC NO.B777-33-3-7019. PERFORMED BY EMP V903179, IDT BY EMP V903189, L1 DOOR M33093 BATTERY PACK REPLACED AMay 30, 2023 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2023053101703Battery · failedWHEN CARRY OUT EMERGENCY LIGHT POWER SUPPLY CAPACITY CHECK FOUND R4 DOOR M33408 POWER PACK FAILED REF HAECO NR NO.9459678 - ORIGINATED BY EMP V903179, SPEC NO.B777-33-3-7019. PERFORMED BY EMP V903179, IDT BY EMP V903189, R4 DOOR M33408 BATTERY PACK REPLACED ANMay 30, 2023 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2022053001386Epas · inoperativeEMERGENCY POWER ASSIST SYSTEM (EPAS) RESERVOIR INSTALLATION - DOOR 4R FAILED OPS CHK AMM 52-11-20-700-812. AMBER LIGHT DOES NOT ILLUMINATE. DOOR 4 RT IS CONSIDERED INOPERATIVE AND NOT TO BE USED. ALL CABIN AREA REF MEL ITEM 5211L FOR BLOCKED SEATS. EXIT SIGNSMay 30, 2022 · N771UA · Boeing 777222 · DoorsSDR CALA2021081801363Lens · crackedEMER LIGHT CHECK FOUND DOOR1 CTR PARTITION BOTH SIDE EMERGENCY LIGHT CRACK(TOTAL:2EA),REFER HAECO NON-ROTINELP:9449103,SPEC NO. B777-33-3-7030. PERFORMED BY EMP:V905449,REPLACED THE DOOR 1 CTR PARTITION BOTH SIDE EMERGENCY LIGHT ASSY AND PERFORM THE LIGHT TESTAug 17, 2021 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2021081801362Connector · crackedEMER LIGHT OPERATION CHECK FOUND 45DG EMER LIGHT CONNECTOR CRACK REFER HAECO NON-ROUTINE LP:9451299,ORIGINATED BY EMP:V905449,SPE C NO.B777-33-3-7030. PERFORMED BY EMP:V905449,REPLACED THE 45DG EMERGENCY LIGHT CONNE CTOR AND PERFORMED EMERGENCY LIGHT OPERATIONAug 17, 2021 · N771UA · Boeing 777222 · Light System WiringSDR CALA2021081801356Lens · crackedEMERGENCY LIGHT CHECK FOUND DOOR 4 CTR PARTITION 4EA EMERGENCY LGIHT CRACKED,REFER HAECO NON-ROUTINE LP:9449104,ORIGINATED BY EMP:905449,SPEC NO.B777-33-3-7030. PERFORMED BY EMP:V905400,REPLACED THE DOOR 4 CTR PARTITION 4EA EMERGENCY LIGHT ASSY AND PERFORM THEAug 17, 2021 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2021081801355Lamp · burned outEMERGENCY LIGHT TEST FOUND R1 DOOR EXTERNAL EMER LIGHT INOP,REFE R HAECO NON-ROUTINE LP:9446986,ORIGINATED BY EMP:V905449,SPEC NO B777-33-3-7015. PERFORMED BY EMP:V905400,REPLACED THE R1 DOOR EXTERNAL EMER LIGH T BULB AND PERFORM THE LIGHT TEST FOUND NORMAL REAug 17, 2021 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2021081801354Lens · crackedEMERGENCY LIGHT TEST FOUND 2G SEAT EMERGENCY LIGHT LEN CRACK, REFER HAECO NON-ROUTINE LP:9447269, REPLACED THE 2G SEAT EMERGENCY LIGHT ASSY AND PERFORMED THE LIGHT TEST FOUND NORMAL REF AMM 33-51-05- 960-802 REV.92A.Aug 17, 2021 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2019120302136Heat Exchanger · inoperativeHIGH OIL PRES REPORTED IN ERROR ACTUAL EVENT WAS HIGH OIL TEMP LEFT SEE LP 3920615 FOR WORK PERFORMED. FUEL/OIL COOLER REPLACED, ALL OPS OKDec 2, 2019 · N771UA · Boeing 777222 · Engine Oil Temperature RegulatorSDR CALA2019120302129Heat Exchanger · inoperative2471-1 ESN 777036. DUE TO REPORTS OF HIGH OIL TEMP AND PPE REVIEW OF QAR DATA PPE REQUESTS MINIMUM WORK TO BE ACCOMPLISHED IS REPLACEMENT OF THE FUEL COOLED OIL COOLER (FCOC) PRIOR TO FLIGHT. M&E 27-7921-9-0002 PER AMM 79-21-01 R+R # 1 ENG FUEL OIL HEAT EXCHANNov 27, 2019 · N771UA · Boeing 777222 · Engine Oil Temperature RegulatorSDR CALA2018091701936Pressure Deck · crackedHORIZONTAL PRESSURE DECK WEB 3 EA CRACK FOUND BETWEEN STA1287 LBL18.3 AND 25.7. HORIZONTAL PRESSURE DECK WEB REPAIRED AS PER EA5300-01502 REV A OP002 AND ECRA:5311-02002 REV -.Sep 12, 2018 · N771UA · Boeing 777222 · Fuselage Main, BulkheadSDR CALA2018091701935Fitting · crackedLT ELEVATOR O/B ACTUATOR FITTING LOCATION ''E'' FOUND CRACK APPROX 5/16" IN LENGTH. ACCOMPLISHED EA 5510-01896 REV C OP 016.Sep 11, 2018 · N771UA · Boeing 777222 · Elevator StructureSDR CALA2018091701931Battery Pack · dischargedCABIN LAV 3F-RC 4EA FLOOR PROXIMITY LIGHT FOUND DIM M33404. BATTERY PACK REPLACED AND LAV 3F-RC 4EA FLOOR PROXIMITY LT TESTED NORMAL AS PER AMM 33-51-00.Sep 10, 2018 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2018090701911Pressure Deck · crackedSUPPORT TASK AD2001-18-09 EA5300-01502 REV A HORIZONTAL PRESSURE DECK WEB, 1EA CRACK FOUND BETWEEN STA1287 LBL 25.7 AND 33.PRESSURE DECK REPAIRED AS PER EA5300-01502 REV A OP 002.Sep 6, 2018 · N771UA · Boeing 777222 · Fuselage Main, BulkheadSDR CALA2018090701910Pressure Deck · crackedSUPPORT TASK AD2001-18-09 EA5300-01502 REV A HORIZONTAL PRESSURE DECK WEB, 1EA CRACK FOUND BETWEEN STA1287 RBL 18.3 AND 25.7. PRESSURE DECK REPAIRED AS PER EA5300-01502 REV A OP002.Sep 6, 2018 · N771UA · Boeing 777222 · Fuselage Main, BulkheadSDR CALA2018090701909Pressure Deck · crackedSUPPORT TASK AD2001-18-09 EA5300-01502 REV A HORIZONTAL PRESSURE DECK WEB,1EA CRACK FOUND BETWEEN STA1287 RBL 25.7 AND 33. PRESSURE DECK REPAIRED AS PER EA5300-01502 REV A OP002.Sep 6, 2018 · N771UA · Boeing 777222 · Fuselage Main, BulkheadSDR CALA2018005631351Duct · failedFOUND THE LT RAM AIR INLET DUCTING HAD BLOWN APART. . FOUND EXCESS DEBRIS IN HEAT EXCHANGER AND RAM AIR INLET PLENUM DAMAGED, INSTALLED A NEW LT PACK RAM AIR INLET DUCT IAW MM 21-52-22.May 23, 2018 · N771UA · Boeing 777222 · Cabin Cooling SystemSDR CALA2017071702266Light · inoperativeEMERGENCY LIGHT LAMP OUTSIDE DOOR 2R IS BURNED OUT. REMOVED AND REPLACED LAMP IAW AMM 33-51-04.Jul 17, 2017 · N771UA · Boeing 777222 · Emergency LightingSDR CALA2017060501694Flashlight · no testONE FLASHLIGHT AT THE L1 DOOR WILL NOT TEST PROPERLY. RESET THE FLASHLIGHT. GOOD FOR SERVICEJun 5, 2017 · N771UA · Boeing 777222 · Emergency EquipmentSDR CALA2016092900703Oven · contaminatedDUE TO STRONG ODOR REPORTED IN AFT CABIN AFTER TAKE OFF, ACCOMPLISH AN OPERATIONAL CONFIRMATION FLIGHT TO VERIFY NO DISCREPENCIES. RAN ENGINES AT HIGH POWR, ALL NORMAL, NO ODORS. PULLED ALL OVENS, COFFEEMAKERS AND CEILING PANELS OUT OF AFT GALLEY NO DEFECTSep 29, 2016 · N771UA · Boeing 777222 · Buffet/GalleysSDR CALA2016092795761Unknown · odorCREW REPORTS A STRONG ELECTRICAL ODOR IN AREA OF 46 E-D DOWN BY FLOOR AREA AND IN ROW 45 ALSO NEAR FLOOR. FA ATTEMPTED TO ISOLATE IFE. FA ALSO NOTED GRINDING NOISE IN VICINITY OF 4L ON TAKE OFF. ACP TSM 21-00 TASK 807-808 AND AMM 05-51-50 ALSO CHECKED L4 DOOSep 26, 2016 · N771UA · Boeing 777222 · Air Distribution SystemSDR CALA2015071094081Engine · making metalON DESCENT, APPROX 20,000 FT EICAS CAUTION SOUNDED, INDICATING LOW OIL PRESS ON LT ENG. OIL QTY INDICATION READ ZERO. ENG 1 SHUTDOWN & EMER DECLARED. DRAINED 5 QTS REMAINING OIL FROM GEARBOX. NO DEBRIS FOUND ON THE CD`S. OIL FILTERS REPLACED & ALSO PULLEDJul 8, 2015 · N771UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR CALA2015071094074Fan · faultySTRONG ELEC ODOR & ASSOCIATED HAZE THROUGHOUT CABIN. RECIRC FAN SELECTED OFF BY CREW & SMOKE HAZE DISSIPATED. ACFT DOWNLINKED LOWER RECIRC FAN LT, FAULT MSG 21-24600. BOTH RECIRC FAN SWITCHES WERE SELECTED OFF BY CREW. CONFIRMED THE LOWER LT RECIRC FAN WAS Jul 8, 2015 · N771UA · Boeing 777222 · Air Distribution FanSDR CALA2014040390746Seal · loosePAX NOTICED SEAL LOOSE & PROTRUDING FROM LT ENG COWLING. RESEATED SEAL & CREATED CF ITEM FOR MISSING PAINT ON LT ENG INBD THRUST REVERSER SLEEVE.Apr 1, 2014 · N771UA · Boeing 777222 · Engine Cowling SystemSDR CALA2014012090179Yoke · wornLT FLAPERON REPLACEMENT OTBD ACTUATOR YOKE ASSEMBLY HAS INTERNAL COATING WORN AND MISSING CAUSING EXCESSIVE PLAY IN YOKE. INSTALLED YOKE ASSEMBLY INTO SUPPORT STRUCTURE IAW AMM 27-11-12.Jan 17, 2014 · N771UA · Boeing 777222 · Trailing Edge Flap Control SystemSDR CALA2013123194057Sensor · failedMAIN PRESS SENSOR RT ENG BLEED PRESS SENSOR FAILED. STATUS DEF IAW MEL.Dec 30, 2013 · N771UA · Boeing 777222 · Pneumatic Indicating SystemSDR CALA2013122793962Battery · malfunctionedAPU BATTERY & APU BATTERY OVERHEAT STATUS MESSAGES DISPLAYED WITH ODOR IN AFT CABIN. APU BATTERY & CHARGER IAW AMM 24-31-05 & 24-31-06, TESTS PASSED & MESSAGES CLEARED.Dec 26, 2013 · N771UA · Boeing 777222 · Battery/Charger SystemSDR CALA2013122693918Guard · brokenEVAC COMMAND BUTTON GUARD AT DOOR 4R IS BROKEN. REPLACED SWITCH GUARD.Dec 20, 2013 · N771UA · Boeing 777222 · Emergency EquipmentSDR CALA2013121693697Duct · rupturedFLT DECK & AFT CARGO TEMPS UNCONTROLLABLE IN BOTH AUTO & MANUAL. FOUND FLT DECK TRIM AIR DUCT RUPTURED. REPLACED DUCT. LEAK CHECKED, NO LEAKS NOTED. ACCOMPLISHED OPS CHECK OF TRIM AIR IAW 21-61-00. TEMP CONTROL IN FLT DECK NORMAL.Dec 12, 2013 · N771UA · Boeing 777222 · Air Distribution SystemSDR CALA2013110792718Wire Harness · damagedNR 2 ENG FIRE LOOP WIRE REPAIRED IAW SWPM 20-10-13. REPLACED FIRE LOOP WIRING HARNESS W0656.Nov 7, 2013 · N771UA · Boeing 777222 · Fire Protection System WiringSDR CALA2013110792717Oxygen Mask · faultyFIRST OFFICER`S OXYGEN MASK MIC APPEARS INOPERATIVE. REPLACED MASK, OPERATIONS CHECKED NORMAL.Nov 6, 2013 · N771UA · Boeing 777222 · Passenger Oxygen SystemSDR CALA2013102392293Circuit Breaker · defectiveENTERTAINMENT SYSTEM STILL HAS PROBLEMS, BURNT TERMINAL. DEBRIEFED CREW WAS TOLD FC IFE WORKED INTO ORD. WHEN INVESTIGATED FOUND FC IFE ALL POWER INOPERATIVE. AMCU NR 1 FAULT RED LRU LED LIGHT ON. ALL CB ON P210 & P-110 ASSOCIATED IN. FOUND AMCU NR 1 CB OOct 23, 2013 · N771UA · Boeing 777222 · Entertainment SystemSDR CALA2013100991874Module · faultyCOULD NOT GET DATA ON CENTER RADIO. REPLACED M001 COMM MODULE IN LT AIMS CABINET.Oct 8, 2013 · N771UA · Boeing 777222 · Central ComputersSDR CALA2013082390691Charger · inoperativeAPU BATTERY CHARGER AND APU BATTERY MESSAGE AFTER APU BATTERY AND APU CHARGER REPLACEMENT.Aug 22, 2013 · N771UA · Boeing 777222 · Battery/Charger SystemSDR UALA2013071504945Warning Message · illuminatedEICAS HYD PRESSURE PRI C2.Jul 14, 2013 · N771UA · Boeing 777222 · Hydraulic System, MainSDR UALA2013071504910Drive Assy · failedWEATHER RADAR SYS, DISPLAY IS NOT PRESENT WHEN WEATHER RADAR SELECTED ON EFIS CONTROL PANEL. REPLACED ANTENNA DRIVE UNIT IAW AMM, NO FAULTS.Jul 12, 2013 · N771UA · Boeing 777222 · Weather Radar SystemSDR UALA2013071204885Seal · missingON EXTENSION OF FLAPS FOUND RT WING INNER FLAPERON OTBD SEAL MISSING. REPLACED MISSING SEAL.Jul 11, 2013 · N771UA · Boeing 777222 · Wing Main, Frame StructureSDR UALA2013070104575Pump · malfunctionedFAULT LIGHT INDICATED FOR ELECTRIC HYDRAULIC C2 PUMP. PUMP DEACTIVATED.Jun 29, 2013 · N771UA · Boeing 777222 · Hydraulic Pump (Electric/Engine), MainSDR UALA2013051503369Radome · faultyRADAR STILL DISPLAYS PHANTOM RETURN AT 7 MIGRTR, RETURN WITH HIGHER TILT. REPLACED RADOME.May 15, 2013 · N771UA · Boeing 777222 · Aerodynamic Fairings
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