N777UA

Service difficulty reports · 277

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 = 'N777UA' 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 CALA2025082508086Power Supply · no testEMERGENCY LIGHTS OPS TEST WITH THE TEST SWITCHES PROCEDURE, EMERGENCY AISLE PATH LIGHTING SEATS 18 TO 32 DO NOT ALWAYS COME ON AND FADE OUT QUICKLY. REPLACED BATTERY PER AMM 33-51-06-960-802 AND LIGHTS COME ON DIM, REPLACED EMERGENCY PWER SUPPLY PER AMM Aug 23, 2025 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2025070406222Heater · malfunctionedCREW REPORTS LT ENG EGT EXCEEDED DURI NG CLIMB. AHM SHOW ENG L EGT RED MM MSG 77-62121, EGT PEAK 626.5 DEG "TOL" TIME OVER LIMIT 05SEC. REF AMM 31-61-00-800-804 (20 1), NOTE DOWN EGT PEAK & DURATION FROM LEFT ENG EXCD. LT ENGINE EXCEEDANCE TIME OVER LIMIT OJul 1, 2025 · N777UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR CALA2025070406221Warning Message · false activationCREW REPORTS RT ENG EGT EXCEEDED DURI NG CLIMB. AHM SHOW ENG R EGT RED MM MSG 77-62122, AHM DID NOT TR IGGER EGT EXCEEDANCE REPORT FOR RT ENG IAW AMM 31-61-00-8 00-804 (201), NOTE DOWN EGT PEAK & DURATION FROM RT ENG EXCD. EXCEEDANCE OF 20.4 SECONDS AT 629.5 CJul 1, 2025 · N777UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR CALA2025040403513Fan · failedCONT. ODOR APPARENT ON FLT DECK W PACKS OFF RE CIRC FANS ON LOWER RECIRCULATION FAN MSG WITH MAINT MSG 21-24600. FOLLOWED FIM TASK 21-25 TASK 807. REMOVED AND REPLACED LOWER LEFT RECIRC FAN REF 21-25-07-400-801 AND LOWER LEFT RECIRC FAN VIBRATION MONITOR REF AApr 3, 2025 · N777UA · Boeing 777222 · Air Distribution FanSDR CALA2025040303467Unknown · odorELECTRICAL SMELL REPORTE AT 3L UPDATING WITH ODOR IN CABIN FORM PERFORMED CONDITIONAL INSP OF SMOKE/ODOR IN CABIN REF AMM 05-51-58-800-801-C3 UP TO STEP D. NO ODORS NOTED ADD EMP: U375576Apr 2, 2025 · N777UA · Boeing 777222 · Air Distribution SystemSDR CALA2025021902370Unknown · odorSTRONG HYD SMELL REPORTE D FROM FA DURING GEAR EXTENSION. VERIFIED STRONG HYDRAULIC SMELL IN FWD CABIN. NO SMELL NOTED IN MID OR AFT CABIN CONDITIONAL INSPECTION 05-51-50 HAS BEEN REPLACED BY ECRA 0500-01016 PERFORMED CONDITION INSPECTION, SMOKE/ODOR IN THE FLFeb 16, 2025 · N777UA · Boeing 777222 · Air Distribution SystemSDR CALA2025012402021Girt Bar · disengagedDOOR 1L GIRT BAR HAS BECOME DISENGAGED FROM PRONGS AT AFT END. BUSTLE HAS BEEN REMOVED, PINS INSTALLED. RENDER SAFE CHECKLIST IS OUT-OF-SYNC DUE TO UNINTENTIONAL CIRCUMSTANCES. REMOVED DEBRUIS AND CLEANED FLOOR FITTING APPLYED LUB AND CYCLED DOOR 1L SEVERAL TIJan 21, 2025 · N777UA · Boeing 777222 · Emergency EquipmentSDR CALA2025010301767Steering Sys · warning lightMAIN GEAR STEERING STATUS AND GEAR CONFIG WARNING ILLUMINATED HAD FLIGHT CREW OPERATE STEERING FULL LEFT AND RIGHT MSG CLEARED OPS CKS OK PER AMM 32-53-03 LOG PAGE UPDATE WITH CORRECT FIM 32-53 TASK 811Jan 1, 2025 · N777UA · Boeing 777222 · Landing Gear Steering SystemSDR CALA2024110102766Gcu · inoperativeRIGHT STANBY BUS EICAS AND MULTIPLE OTHER EICAS MESSAGES REPLACED RIGHT GCU PRECAUTINARY AMM 24-22-02-400-801 PARTS USED: 25-2422-9-0002,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1835834 SN OFF 0719 UNIT, GENERATOR OFF 25-2422-9-0002 0719 ON 27-2421Oct 29, 2024 · N777UA · Boeing 777222 · AC Generator-AlternatorSDR CALA2024103000963Gcu · faultyRIGHT STANBY BUS EICAS AND MULTIPLE OTHER EICAS MESSAGES REPLACED RIGHT GCU PRECAUTINARY AMM 24-22-02-400-801.PARTS USED: 25-2422-9-0002,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1835834 SN OFF 0719 UNIT, GENERATOR OFF 25-2422-9-0002 0719 ON 27-2421-Oct 28, 2024 · N777UA · Boeing 777222 · AC Generator-AlternatorSDR CALA2024090900605Tube · faultedENG EEC MODE R EICAS AND BLANK R EPR GAUGE ON T-O ROLL 30-40 KN OTS.REQUEST DEFERRAL OF RIGHT ENGINE PRESSURE RATIO INDICATING SYSTEMS. MEL 7711C UNABLE PER DISPATCH. PLEASE REPAIR ITEM PRIOR TO FURTHER FLIGHT. REQUEST DEFERRAL OF RIGHT ENGINE PRESSURE RATIOSep 5, 2024 · N777UA · Boeing 777222 · Engine Indicating SystemSDR CALA2024011500106Unknown · unknownEXAUST SMELL IN FLDK STARDED DURING DESCEND PASSINGF FL240. RAN EACH PACK OFF OF EACH ENGINE ONE AT A TIME FOR 5 MINUTES EACH. NO SMELL NOTED IN FLT DECK OR CABIN. ALSO NO SMELL OFF OF APU SUPPLYING PACKS. OIL CONSUMPTION LOW ON BOTH ENGINES AND ENGINES ARRIVJan 14, 2024 · N777UA · Boeing 777222 · Air Distribution SystemSDR CALA2023111603404Stringer · corrodedAFT CARGO BILGE AREA STRINGER FOUND CORROSION AT STA 1876 S49L REF HAECO NON-ROUTINE NO:9466698. AFT CGO BILGE AREA AT STA 1876 S49L STR REVISION OF ECRA 5370-01101 BEFORE A/C REACHES 22889 TOTAL FC,RE INGER REPAIRED AS PER ECRA 5370-01101 REV - & SRM 53-70-0Nov 15, 2023 · N777UA · Boeing 777222 · Fuselage Main, Longeron/StringerSDR CALA2023111603402Stringer · corrodedAFT CARGO BILGE AREA STRINGER FOUND CORROSION AT STA 1876 S48L REF HAECO NON-ROUTINE NO:9466697. AFT CARGO BILGE AREA STA 1876 STR48L ST REACHES 22.889 TOTAL F/C,REPEAT THE INSPECTION AT INTERVALS NOT RINGER REPAIRED AS PER ECRA 5370-01101 REV -.INSPECTION STNov 15, 2023 · N777UA · Boeing 777222 · Fuselage Main, Longeron/StringerSDR CALA2023111603400Stringer · corrodedAFT CARGO BILGE AREA STRINGER FOUND CORROSION AT STA 1876 S49R REF HAECO NON-ROUTINE NO:9466699 - SPEC NO.B777-06-3-7169. AFT CGO BILGE AREA STA1876 STR 49R STRI AIRCRAFT REACHES 22.889 TOTAL F/C,REPEAT THE INSPECTION AT INTER NGER REPAIRED AS PER ECRA 5370-0Nov 15, 2023 · N777UA · Boeing 777222 · Fuselage Main, Longeron/StringerSDR CALA2023111603397Stringer · corrodedAFT CARGO BILGE DOUBLER REPAIRED AREA STRINGER FOUND CORROSION AT STA 1884 S46L REF HAECO NON-ROUTINE NO:9466694. AFT CARGO BILGE STA 1884 STR46L STRINGE OR BEFORE THE AIRCRAFT REACHES 22.889 TOTAL F/C REPEAT THE INSPE R REPAIRED AS PER ECRA 5370-01100 REV Nov 14, 2023 · N777UA · Boeing 777222 · Fuselage Main, Longeron/StringerSDR CALA2023111603398Stringer · corrodedAFT CARGO BILGE AREA STRINGER FOUND CORROSION AT STA 1874 S46L REF HAECO NON-ROUTINE NO:9466695 - ORIGINATED BY EMP V902615,SPE C NO.B777-06-3-7169. PERFORMED BY EMP V902615,AFT CARGO BILGE AREA STA 1874 STR46L INSPECTION ON OR BEFORE THE AIRCRAFT REACHES 22.8Nov 14, 2023 · N777UA · Boeing 777222 · Fuselage Main, Longeron/StringerSDR CALA2023111503374Skin · corrodedAFT CARGO BILGE AREA FUSELAGE SKIN FOUND HEAVY CORROSION AT STA 1880 S-44L REF HAECO NR NO.9466223 - SPEC NO.B777-06-3-7169. AFT CGO BILGE AREA REVISION OF ECRA 5730-01098 ON OR BEFORE THE A/C REACHES 22,889 FUS STA 1824-STA 1895 STR 44L SKIN REPAIRED AS PER Nov 10, 2023 · N777UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR CALA2023111503370Stringer · corrodedAFT CARGO BILGE AREA STRINGER FOUND HEAVY CORROSION AT STA 1880 STR44L REF HAECO NR NO.9466055. SPEC NO.B777-06-3-7169. AFT CGO BILGE AREA REVISION OF ECRA 5370-01096, ACCOMPLISH THE INSPECTION ON OR BEF STA1880 STR44L STRINGER REPLACED AS PER ECRA 5370-01096Nov 10, 2023 · N777UA · Boeing 777222 · Fuselage Main, Longeron/StringerSDR CALA2023111403341Battery Pack · dischargedFOUND CABIN L4 DOOR AREA EMERGENCY POWER SUPPLY BATTERY (M33407) LOW CAPACITY REF HAECO NR NO.9466166. REPLACED DOOR L4 AREA EMERGENCY POWER SUPPLY BATTERY (M33407) AND TEST FOUND NORM AL AS PER AMM 33-51-06-960-802 REV.99.Nov 8, 2023 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2023111403340Battery Pack · dischargedFOUND CABIN L3 DOOR AREA EMERGENCY POWER SUPPLY BATTERY (M33405) LOW CAPACITY REF HAECO NR NO.9470808. REPLACED DOOR L3 AREA EMERGENCY POWER SUPPLY BATTERY (M33405) AND TEST FOUND NORM AL AS PER AMM 33-51-06-960-802 REV.99.Nov 8, 2023 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2023111403339Battery Pack · dischargedFOUND CABIN L1 DOOR AREA EMERGENCY POWER SUPPLY BATTERY (M33093) LOW CAPACITY REF HAECO NR NO.9466162. REPLACED DOOR L1 AREA EMERGENCY POWER SUPPLY BATTERY (M33093) AND TEST FOUND NORM AL AS PER AMM 33-51-06-960-802 REV.99.Nov 8, 2023 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2023111403338Battery Pack · dischargedFOUND CABIN R3 DOOR AREA EMERGENCY POWER SUPPLY BATTERY (M33404) LOW CAPACITY REF HAECO NR NO.9470811. REPLACED DOOR R3 AREA EMERGNECY POWER SUPPLY BATTERY (M33404) AND TEST FOUND NORM AL AS PER AMM 33-51-06-960-802 REV.99.Nov 8, 2023 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2023111403337Battery Pack · dischargedFOUND CABIN L3 DOOR AREA EMERGENCY POWER SUPPLY BATTERY (M33406) LOW CAPACITY REF HAECO NR NO.9466165. REPLACED DOOR L3 AREA EMERGENCY POWER SUPPLY BATTERY (M33406) AND TEST FOUND NORM AL AS PER AMM 33-51-06-960-802 REV.99.Nov 8, 2023 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2023111403336Battery Pack · dischargedFOUND CABIN R1 DOOR AREA EMERGENCY POWER SUPPLY BATTERY (M33094) LOW CAPACITY REF HAECO NR NO.9466163. REPLACED DOOR R1 AREA EMERGENCY POWER SUPPLY BATTERY (M33094) AND TEST FOUND NORM AL AS PER AMM 33-51-06-960-802 REV.99.Nov 8, 2023 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2023111403334Battery Pack · dischargedFOUND CABIN R2 DOOR AREA EMERGENCY POWER SUPPLY BATTERY (M33098) LOW CAPACITY REF HAECO NR NO.9466164. REPLACED DOOR R2 AREA EMERGENCY POWER SUPPLY BATTERY (M33098) AND TEST FOUND NORM AL AS PER AMM 33-51-06-960-802 REV.99.Nov 8, 2023 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2023110303265Stringer · crackedM/D R/H STA265.5 STR27 FOUND CRACKED, REFER TO HAECO NON-ROUTINE NO. 9466730, ORIGINATED BY EMP V902600, SPEC NO. B777-25-3-7179. PERFORMED BY EMP V902600, RII BY EMP V905050, M/D R/H STA 265.5 STR 27 REPAIRED AS PER SRM 53-10-03-2R-5 REV.93, APPROVED AS A CATOct 31, 2023 · N777UA · Boeing 777222 · Fuselage Main, Longeron/StringerSDR CALA2023092902922Engine · failed insp#1 ENGINE FAILED HUB INSPECTION EA 7231-02005 AS STATED ON CERIFICATE OF NONCONFORMANCE ADD PARTS DATA ROTABLE PARTS CHANGE WAS INDICATED - TT # 1604907 SN OFF 7025 ENGINE, (PW4077 OFF 26-7200-9-0001 7025 ON 26-7200-9-0001 7110 INSTALLED NEW ENGINE IN THE #1Sep 21, 2023 · N777UA · Boeing 777222 · Engine (Turbine/Turboprop)SDR CALA2022110903081Battery · dischargedEMERGENCY LT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY PACK M3 3099 DISCHARGE LESS THAN 15 MINUTES. REPLACED M33099 EMERGENCY LT BATTERY PACK, PERFORMED INSTALLATION TEST FOUND NORMAL, REF AMM 33-51-06 -960-802 & AMM 33-51-06-200-801 REV 96.Nov 8, 2022 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2022110903080Battery Pack · dischargedEMERGENCY LT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY PACK M3 3096 DISCHARGE LESS THAN 15 MINUTES. REPLACED M33906 EMERGENCY LT BATTERY P ACK, PERFORMED INSTALLATION TEST FOUND NORMAL, REF AMM 33-51-06- 960-802 & AMM 33-51-06-200-801 REV 96.Nov 8, 2022 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2022110903079Battery Pack · dischargedEMERGENCY LT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY PACK M3 3097 DISCHARGE LESS THAN 15 MINUTES. , SPEC NO.B777-33-3-7019. PERFORMED BY EMP V905477, REPLACED M33097 EMERGENCY LT BATTERY P ACKS, PERFORMED INSTALLATION TEST, FOUND NORMAL, REF AMM 33-51-0 Nov 8, 2022 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2022052701356Battery · inoperativeREF LOG PAGE 8614495 REPLACED AFT MOST EMERGENCY LIGHT POWER SUPPLY AND BOTH BATTERY PACKS ABOVE DOOR 4R AS PER AMM 33-51-06. OPS CHECK GOOD, OK TO CONTINUE. THIS SHOULD HAVE BEEN TAGGED FOR IDT AND SDR. OPENED PANEL FOR INSPECTION AND RESECURED PANEL AFTER INMay 27, 2022 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2021072301168Power Supply · failedDOOR 3R M33404 EMERGENCY POWER SUPPLY FOUND MALFUNCTION - ORIGIN ATED BY EMP V905495 ON HAECO NR 9445924, SPEC NO.B777-33-3-7031. PERFORMD BY EMP V907737, M33404 EMERGENCY POWER SUPPLY REPLACED AND OPERATIONAL TEST CARRIED OUT FOUND NORMAL AS PER AMM 33-51-0 6Jul 23, 2021 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2021071901131Battery Pack · malfunctionedDOOR 1R M33094 EMERGENCY POWER SUPPLY FOUND MALFUNCTION - ORIGIN ATED BY EMP V905495 ON HAECO NR 9445934, SPEC NO.B777-33-3-7031. PERFORMED BY EMP V905456, DOOR 1R EMERGENCY LIGHT POWER SUPPLY P ACK REPLACED AND OPERATIONAL TEST CARRIED OUT, FOUND NORMAL AS P Jul 16, 2021 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2021031000286Longeron · crackedFUS BS 1035 LH UNDERWING LONGERON REPLACEMENT-STEP 22.7 FOUND CRACK, REFER HAECO XMN NON-ROUTINE LOG PAGE 9426158, AD 2019-11-02 EA 5310-06900 REV C OP 011 - ORIGINATED BY EMP V903051. PERFORMED BY EMP V905787, FUS BS 1035 L/H UNDERWING LONGERON FRO NT SPAR LOMar 9, 2021 · N777UA · Boeing 777222 · Wing, Longeron/StringerSDR CALA2021031000285Longeron · crackedFUS BS 1035 RH UNDERWING LONGERON REPLACEMENT STEP 22.7 FOUND CR ACK,REFER NON-ROUTINE NO.9426165,ORIGINATED BY EMP V903051,AD 20 19-11-02 EA5310-06900 REV C . PERFORMED BY EMP V903318,FUS BS1035 RH UNDERWING LONGERON REPLAC EMENT STEP 22.7 FRONT SPAR LOWER CHMar 9, 2021 · N777UA · Boeing 777222 · Wing, Longeron/StringerSDR CALA2019102501819Lens · missingPDA 1 RIGHT WING TIP WHITE ANTI-COLLISION LIGHT LENS PN 31-8075-2 IS MISSING. IPC 33-44-11-02 LENS ONLY PN 25-1658-23-2C // LENS ASSY PN 31-8075-2 // IPC 33-44-11-02 DUE TO ITEM BE CATEGORIZED AS PDA 1, SDR ITEM MARKED AS "YES" REMOVED RT WING TIP FOR S/M REPOct 24, 2019 · N777UA · Boeing 777222 · Exterior LightingSDR CALA2019092301628Door · missingPDA 2 FOUND ON ARRIVAL, #1 ENG, IDG SERVICING DOOR WAS MISSING. PNL LOCATED AT 6''0 CLOCK POSITION BETWEEN BOTH BOTH TR SLEEVE. REF IPC 78-31-19-10A ITEM 260 REF LP 3342297 REPLACED DOOR WITH NEW UNIT.Sep 23, 2019 · N777UA · Boeing 777222 · Service DoorsSDR CALA2017111904144Lamp · inoperativeEXTERNAL EMERGENCY LIGHT AT THE L2 DOOR IS INOPERATIVE. REPLACED THE LAMPS. OPS TESTED GOOD IAW AMM 33-51-04-960-801, REV 81.Nov 19, 2017 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2017111304052Battery Pack · dischargedMAIN DECK R3 DOOR EMERGENCY LIGHT POWER SUPPLY M33401 FOUND TO HAVE LOW CAPACITY. REPLACED THE BATTERY, OPS TEST FOUND GOOD IAW AMM 33-51-06-960-802, REV 81.Nov 13, 2017 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2017111003966Sign · brokenMAIN DECK EMERGENCY LIGHT FOUND BROKEN. REPLACED THE SIGNS AND OPS TESTED NORMAL IAW AMM 33-51-01-960-802, REV 81.Nov 9, 2017 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2017111003965Light · brokenMAIN DECK R4 DOOR CENTER PARTITION, ONE LOWER EMERGENCY LIGHT FOUND BROKEN. REPLACED THE EMERGENCY LIGHT AND OPS TESTED NORMAL IAW AMM 33 -51-05-960-802, REV 81.Nov 9, 2017 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2017111003964Lamp · inoperativeR3 DOOR EXTERIOR EMERGENCY LIGHT FOUND INOPERATIVE. REPLACED THE BULB AND OP TESTED NORMAL IAW AMM 33-51-04-960-801, REV 81.Nov 9, 2017 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2017111003967Lens · brokenMAIN DECK CEILING EMERGENCY LIGHT LENS FOUND BROKEN. REPLACED THE LENS AND OPS TESTED GOOD IAW AMM 33-51-03-960-801, REV 81.Nov 9, 2017 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2017100603510Connector · unsecureEMERGENCY LIGHTS INOPERATIVE BETWEEN SEATS 41 AND 53 LT AND RT SIDES. SECURED THE SEAT CONNECTOR UNDER ROW 40, EMERGENCY LIGHTS CHECKED NORMAL .Oct 6, 2017 · N777UA · Boeing 777222 · Light System WiringSDR CALA2017100603509Light · detachedEMERGENCY EXIT LIGHT BAR BY THE L3 DOOR HAS SHEARED SCREW AND DETACHED. REPLACED THE LIGHT ASSY. OPS CHECKED LIGHTS, OK.Oct 6, 2017 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2017061601844Ballast · odorDURNIG FLIGHT, NOTICED ELECTRICAL ODOR FROM ROW 47 WHICH MIGRATED TO AFT GALLEY. CREW TURN OFF CABIN LIGHING AND AFT GALLEY POWER AND ROW 49 WAS REPORTED BY FLIGHT ATTENDANT ALSO. ODOR HAS DISAPPEARED, NOT ACTIVE IAW CREW. CONFIRMED ELECTRICAL ODOR COMING Jun 16, 2017 · N777UA · Boeing 777222 · Passenger Compartment LightingSDR CALA2017031700633Light · malfunctionedAT START OF PUSHBACK, CREW CALL EMERGENCY LIGHTS AT THE L4 DOOR STUCK ON. ACCOMPLISHED A RESET OF THE EMERGENCY LIGHTS. OPS NORMAL.Mar 17, 2017 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2017031700632Switch · unknownF/A REPORTED THAT WHEN THE L4 DOOR IS ARMED, EMERGENCY LIGHTS ILLUMINATED. CYCLED EMERGENCY LIGHT ARM SWITCH. OPS CHECKED OK.Mar 17, 2017 · N777UA · Boeing 777222 · Emergency LightingSDR CALA2016111400897Battery · dischargedR4 DOOR EMERGENCY LIGHT FOUND DIM. R4 DOOR EMERGENCY LIGHT BATTERY (M33408) REPLACED PER AMM 33-50-00.Nov 12, 2016 · N777UA · Boeing 777222 · Emergency Lighting
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