N776UA

Service difficulty reports · 193

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 = 'N776UA' 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 CALA2026040215036Light · detachedEMERGENCY EXIT LIGHT 27G ON FLOOR NEEDS TO BE ATTACHED. SECURED IN PLACE AS REQUIRED, REMOVED AND REPLACED LIGHT BEZEL ASSY IAW CMM 25-21-56, OPS CHECKED GOOD IAW AMM 33-51-00-710-801Mar 30, 2026 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2026022714120Battery Pack · inoperativeEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE - ALL EMERGENCY LIGHTS CONNECTED TO POWER SUPPLY M33099 INOP REPLACED BATTERY PACK AT M33098 REF AMM 33-51-06-960-802. OPS CK GOOD.Feb 26, 2026 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2026012613306Warning Message · intermittentDOOR FLIGHT LOCK 2R EICAS STATUS R2 DOOR FLIGHT LOCK COMMAND/FLT LK RLY/SEN SOR DISAGREEMENT. DB PSEU 2 (R2) DB PSEU 2 (L2) CLEARED NOT ACTIVE MAINTENANCE MESSAGE FAULT IS INTERMITTENT REF FIM : 52-11 TASK 809 NO HISTORY FOR MESSAGE.Jan 26, 2026 · N776UA · Boeing 777222 · Door Warning SystemSDR CALA2025102010307Cover · cracked2L SLIDE COVER CRACKED. C/W ECRA M PROC.Oct 20, 2025 · N776UA · Boeing 777222 · Escape SlideSDR CALA2025090908640Battery · dischargedFOUND THAT THE CABIN R3 DOOR AREA M33401 EMERGENCY LIGHT BATTERY LOW CAPACITY, REPLACED THE CABIN R3 DOOR AREA M33401 EMERGENCY LIGHT BATTERY AND OP TEST CARRIED OUT, FOUND NORMAL AS PER AMM 33-51-06-960-803 REV.104.Sep 6, 2025 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2025061005434Motor · faultedFUEL PUMP R AFT EICAS MAT SHOWS MSG #28-12013 LATCHED. FAULT HISTORY ON CMCF SHOWS ONLY ONE FAULT (LEG 0). FOUND GFI RELAY ON P210 K28242 TRIPPED. ADDED PHOTOS OF PRESENT LEG, FAULT HISTORY , AND K28242 RELAY. REPLACED K28242 GFI RELAY - NO HELP. FUEL SYNOPTICJun 7, 2025 · N776UA · Boeing 777222 · Fuel Boost PumpSDR CALA2025031702868Actuator · lockedMAIN GEAR STEERING EICAS FAULT CODE. MAIN GEAR STEERING ACTUATORS LOCKED, BREAKER N27 ON P110 PANEL COLLARED. REQUEST MEL. MAIN GEAR STEERING SYSTEM INOP. MEL APPLIED *DM* REF. MX FAULT CODE 32-63020 FIM 32-53 TASK 810 FOR FAULT ISOLATION ADDING MGSCU AND PCMar 12, 2025 · N776UA · Boeing 777222 · Landing Gear Steering SystemSDR CALA2024041901149Battery Pack · no testDR 2L M33099 EMER LIGHT BATTERY CHARGER TEST FAIL - TRANSFER REFER NON-ROUTINE WO.3041425 - AND ORIGINATED BY EMP DR 2L M33099 EMER LIGHT BATT CHARGER REPLACED AND TESTED NORMAL I.A.W AMM33-51-06 ATTACHED FORM 44-0008 ITEM 1 TO 2 ACCOMPLISHED BY MECH AND INSPEApr 18, 2024 · N776UA · Boeing 777222 · Lighting SystemSDR CALA2024041901148Battery Pack · no testDR 2R M33097 EMER LIGHT BATTERY TEST FAIL TRANSFER REFER NON-ROUTINE WO.3041423 AND ORIGINATED BY EMP DR 2R M33097 EMER LIGHT BATT REPLACED AND TESTED NORMAL I.A.W AMM33-51-06 ATTACH FORM 44-0008 ITEM 1-2 ACCOMPLISHED BY MECH AND INSPECTED BY IDT INSPECTED OKAApr 18, 2024 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2024041901147Battery Pack · no testDR 4L M33407 EMER LIGHT BATTERY CHARGER TEST FAIL - TRANSFER REFER NON-ROUTINE WO.3041429 - AND ORIGINATED BY EMP DR 4L M33407 EMER LIGHT BATTERY CHARGER REPLACED AND TESTED NORMAL AS PER AMM 33-51-06 ATTACH FORM 44-0008 ITEM 1-2 ACCOMPLISHED BY MECH AND INSPApr 18, 2024 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2024041901146Battery Pack · no testB777-33-3-7019 DR R4 M33409 EMER LIGHT BATTERY TESTED FAIL TRANSFER REFER NON-ROUTINE WO.3041428 AND ORIGINATED BY EMP V898181 DR R4 M33409 EMER LIGHT BATTERY REPLACED AND TESTED NORMAL AS PER AMM33-51-06 AND ATTACHED FORM44-0008 ITEM 1-2 ACCOMPLISHED BY MECH Apr 18, 2024 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2024041901145Battery Pack · no testB777-33-3-7019 - DR 4L M33407 EMER LIGHT BATTERY TEST FAIL TRANSFER REFER - NONROUTINE WO.3041433 AND ORIGINATED BY. DR 4L M33407 EMER LIGHT BATTERY REPLACED AND TESTED NORMAL AS PER AMM 33-51-06 ATTACHED FORM 44-0008 ITEM 1 TO 2.Apr 18, 2024 · N776UA · Boeing 777222 · Lighting SystemSDR CALA2023120103507Door · missingSTRUT PRESSURE RELIEF DOOR 433AL FOUND MISSING ON PERFORMING ETOPS PRE DEPARTURE SERVICE CHECK. ACCOMPLISHED INSPECTION IAW AMM 05-51-59-211-801. NO DAMAGE NOTED AROUND MISSING DOOR OR AROUND ACFT. MISSING PANEL IS IDENTIFIED AS A PRESSURE RELIEF DOOR. ONE PNov 28, 2023 · N776UA · Boeing 777222 · Nacelle/Pylon, Main FrameSDR CALA2023041201105Thrust Reverser · unknownPDA 3 #1 ENGINE THRUST REVERSER O/B AFT UPPER SIDE HAS 9 FASTENERS MISSING. SEE PHOTO. ADDED PHOTO. INSTALLED NEW FASTENERS REF. SRM 51-40-02, NO DAMAGE TO PANEL NOTED, OK FOR SERVICE.Apr 12, 2023 · N776UA · Boeing 777222 · Engine Exhaust SystemSDR CALA2022082402148Hydraulic System · leakingCREW REPORTS CENTER HYD QTY DROPPING WITH ASSOCIATED EICAS MESSAGES HYD QTY LOW C & RESERVE BRAKES/STRG. TOMC BILSKI. CENTER HYDRAULIC RESEVOIR READING AT 0.13 REMAINING. LEAK INDICATIONS IN RT MLG WHEEL WELL. PILOTS REPORTED EVERYTHING OPERATED NORMALLY. CODEAug 24, 2022 · N776UA · Boeing 777222 · Hydraulic Quantity IndicatorSDR CALA2021101401859None · noneE&E COMPT BS403-424 LBL 0 - RBL 0 FOUND WATER LEAKAGE TRANSFER REF. NON ROUTINE LP 9130110 AND ORIGINATED BY EMP V898054 E&E COMPT BS403-424 BLO LEAKAGE WATER CLEANED AS PER EC/RA 2011-01000 REV.AB WORK ACCOMPLISHED BY MECHANIC V897993 INSPECTED BY V898054 ADDOct 13, 2021 · N776UA · Boeing 777222 · Water and Waste SystemSDR CALA2021092001614Charger · no testB777-33-3-7015 DR L2 (M33099) EMERGENCY LT BATT PACK CAPACITY FUNCTIONAL CHECK FOUND FAIL TRANSFER REF. NON ROUTINE LP 9130083 AND ORIGINATED BY EMP V902113 DR L2 EMER LIGHT PWR SUPPLY M33099 BATTERY AND CHARGER REPLACED AND TESTED NORMAL AS PER AMM 33-51-06 WSep 20, 2021 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2021092001613Battery · no testB777-33-3-7015 DR 3L (M33406) EMERGENCY LT BATT PACK CAPACITY FUNCTIONAL CHECK FOUND FAIL TRANSFER REF. NON ROUTINE LP 9130082 AND ORIGINATED BY EMP V902113 DR 3L EMER LIGHT PWR SUPPLY M33406 BATTERY PACK REPLACED AND TES TED NORMAL AS PER AMM 33-51-06 WORK ACSep 20, 2021 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2021041900488Skin · crackedFUSELAGE 1EA HOLE FOUND CRACK ON WING SKIN RUNNING 11 O/C WITH APPROX 3/32" DEPTH PER EA 5310-06900 REV C OP 002 INSPECTION. (REFER NR LP 9131741, ZONE 100 SEQ 0357) DURING RH UNDERWING LONGERON REPLACEMENT PER EA, 1EA FASTENER HOLE CRACKED ON WING SKIN. HAECOApr 16, 2021 · N776UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR CALA2021041600487Skin · corrodedFUSELAGE 2EA CRACKS FOUND ON THE FUSELAGE BS 1035 RH BUILT-UP UNDERWING LONGERON PER EA 5310-06900 REV C OP 002 INSPECTION. (REFER NR LP 9131740, ZONE 100 SEQ 0356) FX SKIN STA 993-1035 S35R - S38R SKIN REPAIRED AS PER ECRA 5331-02714 REV- PART 1 INTERIM REPAIApr 16, 2021 · N776UA · Boeing 777222 · Fuselage Main, Plate/SkinSDR CALA2021041400453Spar · crackedSUPPORT TASK - EA 5310-6900 REV C, CTR WING - 1EA HOLE FOUND CRACK AT FRONT SPAR LWR CHORD RUNNING 70/C WITH APPROX. 1/8" DEPTH, DETAIL REFER ATTACHED FIGURE REF NR LP 9131739 CTR WING 1EA CRACK HOLE AT FRONT SPAR LWR CHORD REPAIRED AS PER SRM 57-10-10-2R-1 REApr 12, 2021 · N776UA · Boeing 777222 · Fuselage Main, FrameSDR CALA2021041400452Longeron · crackedSUPPORT TASK - EA 5310-06900 REV OP 2 AD2019-11-02 FOUND 2EA CRA CKS AT RH UNWING LONGERON. PLS AND ACCOMPLISH OP 12 OF THIS EA T O ACCOMPLISH RH UNDERWING LONGERON REPLACEMENT REF NR LP 9130054 RH UNDERWING LONGERON REPLACED AND INSTALLED AS PER EA 5310-0690 Apr 12, 2021 · N776UA · Boeing 777222 · Wing, Longeron/StringerSDR CALA2021041400451Fitting · crackedSUPPORT TASK - EA 5510-01896 REV C (AD 2013-08-02) L/H ELEVATOR OUTBOARD ACTUATORFITTING FOUND CRACK. PRINT AND ACCOMPLISHED 26- 0555-8-0003 OP 16 REF NR L/P 9130406 LH ELEVATOR OUTBOARD ACTUATOR FITTING REPLACED AND INSTALLED AS PER EA 5510-01896 REV C OP 16.Apr 12, 2021 · N776UA · Boeing 777222 · Wing, Attach FittingsSDR CALA2021041200444Battery · failedB777-33-3-7019 DR 4R EMER POWER SUPPLY M33408 BATTERY PACK CAPAC ITY CHECK FAIL REF NR LP 9130432 DR 4R EMER LIGHT POWER SUPPLY M33408 BATTERY REPLACED AND TESTED NORMAL AS PER AMM 33-51-06 ADD EMP:V896958 IDT OKApr 12, 2021 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2021041200443Battery · failedB777-33-3-7019 DR 2L EMER LIGHT POWER SUPPLY M33096 BATTERY CAPA CITY CHK FAIL REF NR 9130431 DR 2L EMER LIGHT POWER SUPPLY M33096 CHARGER AND BATTERY REPLACE D AND TESTED NORMAL AS PER AMM 33-51-06 ADD EMP:V896958 IDT OKApr 12, 2021 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2020091501113Battery Pack · dischargedDURING CABIN WALKTHROUGH, MECHANICS FOUND EMERGENCY LIGHTS ON CENTER ROW SEATS AT ROW 33 TO 36 NOT WORKING. FOUND BATTERY PACK AT M33404 NOT CHARGING. REPLACED BATTERY PACK, REF AMM TASK 33-51-06-960-802. OP CHECKS GOOD.Sep 1, 2020 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2020062201021Tube · leakingFUEL LEAK CHECKLIST ILLUMNATED FOLLOWED SOP, DIVERTED, CONFERED WITH INBD FLIGHT CREW. FUEL FLOW ON R ENG 1800 LBS PER HOUR HIGHER THAN LEFT ENG BEFORE SHUT DOWN. R ENG EGT 40 DEGREES HIGHER THAN L ENG. R ENG SHUT DOWN IN FLIGHT WIND MILLED FOR 30 MIN BEFORE Jun 20, 2020 · N776UA · Boeing 777222 · Engine Fuel and ControlSDR CALA2018040901131Battery Pack · no testEMERGENCY LIGHT BATTERY PACK CAPACITY CHECK FOUND INOPERATIVE. THE BATTERY PACK M33409 WAS REPLACED. OPS TESTED NORMAL IAW AMM 33-51-06-960-802, REV 82.Apr 7, 2018 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2018040901126Light · crackedFLOOR EMERGENCY LIGHT FOUND CRACKED. REPLACED THE EMERGENCY LIGHT AND TESTED NORMAL IAW AMM 33-51-05-960-802, REV 82.Apr 7, 2018 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2018040901125Battery Pack · inoperativeDURING A CHECK, THE EMERGENCY LIGHTS BATTERY PACK CAN NOT CHARGE ON TH E MODULE M33400. REPLACED THE BATTERY PACK. TESTED NORMAL IAW AMM 33-51-06-960-801, AND AMM 33-51-06-960-802 REV.8 2.Apr 7, 2018 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2018040901130Battery Pack · no testR2 DOOR EMERGENCY LIGHT BATTERY PACK CAPACITY CHECKED INOPERATIVE. THE BATTERY PACK M33098 WAS REPLACED. OPS TESTED NORMAL IAW AMM 33-51-06-960-802, REV 82.Apr 7, 2018 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2018040901129Battery Pack · no testR2 DOOR M33098 BATTERY PACK CAPACITY CHECK FOUND INOPERATIVE. THE BATTERY PACK WAS REPLACED. OPS TESTED NORMAL IAW AMM 33-51-06-960-802, REV 82.Apr 7, 2018 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2018040901128Battery · no testR3 DOOR M33401 BATTERY PACK CAPACITY CHECK FOUND INOPERATIVE. THE BATTERY PACK WAS REPLACED. OPS TESTED NORMAL IAW AMM 33-51-06-960-802, REV 82.Apr 7, 2018 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2018040901127Battery · no testL2 DOOR EMERGENCY LIGHT BATTERY PACK CAPACITY CHECK FOUND INOPERATIVE. THE BATTERY PACK WAS REPLACED, OPS TESTED NORMAL IAW AMM 33-51-06-960-802, REV 82.Apr 7, 2018 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2018040601116Light · crackedEMERGENCY LIGHT FOUND CRACK AT SEATS 3F-3R. THE EMERGENCY LIGHT WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-05-960-802, REV 82.Apr 5, 2018 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2018040601115Light · inoperativeSEAT 1D FWD EMERGENCY LIGHT FOUND INOPERATIVE. THE EMERGENCY LIGHT WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-05-960-802, AND AMM 33-51-05-710-002, REV 82.Apr 5, 2018 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2018040601114Light · crackedLAVATORY DOORWAY, LT FLOOR PROXIMITY EMERGENCY LIGHT FOUND CRACKED. THE EMERGENCY LIGHT WAS REPLACED AND FOUND NORMAL IAW AMM 33-51-05-960-802, REV 82.Apr 5, 2018 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2017100903555Battery · inoperativeL3 DOOR EMERGENCY FLASHLIGHT INOPERATIVE. REPLACED THE FLASHLIGHT BATTERY. OPS CHECKED OK.Oct 9, 2017 · N776UA · Boeing 777222 · Emergency EquipmentSDR CALA2017080802529Cover · missingL2 DOOR AFT EXIT EMERGENCY LIGHT SIGN COVER MISSING. REPLACED THE COVER.Aug 8, 2017 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2017071402227Flashlight · not seatedR4 DOOR FLASHLIGHT INOPERATIVE. REMOVED AND INSPECTED THE FLASHLIGHT, NO DEFECTS NOTED. FLASHLIGHT OPS CHECKED GOOD. REINSTALLED FLASHLIGHT IN THE MOUNTING BRACKET AND PUSHED PRESS TO TEST BUTTON. OPS TEST PASSED IAW AMM 25-64-01.Jul 14, 2017 · N776UA · Boeing 777222 · Emergency EquipmentSDR CALA2017061901903Connector · looseSEAT EMERGENCY LIGHTS INOP AT ROWS 45-TO 53. TROUBLESHOT EMERGENCY LIGHTS SYSTEM PER FIM, FOUND CONNECTOR LOOSE AT SEAT ROW 44. RESECURED LOOSE CONNECTOR AS REQUIRED. OPS CHECK GOOD.Jun 19, 2017 · N776UA · Boeing 777222 · Light System WiringSDR CALA2016082395660Skin · chafedNR 1 PYLON PANEL 433CL CUTOUT INNER SKIN CHAFED. AREA SMOOTHED OUT PER SRM 51-10-02. BLEND OUT AREA AT FWD UPPER IS 0.7"X 0.4"WITH 0.114 REMAINING THICKNESS. FWD LWR IS 0.7"X 0.4"WITH .110 REMAINING THICKNESS. AFT UPPER IS 1" X 0.5"WITH 0. 102"REMAINING THIAug 18, 2016 · N776UA · Boeing 777222 · Nacelle/Pylon, Plate/SkinSDR CALA2016082395659Charger · inoperativeNR 3 CABIN DOOR EMERGENCY LIGHT CHARGER FOUND INOPERATIVE. THE CHARGER WAS REPLACED AND CHECKED NORMAL IAW AMM 33-51-06.Aug 18, 2016 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2016082395658Charger · inoperativeNR 3 CABIN DOOR EMERGENCY LIGHT CHARGER INOPERATIVE. REMOVED AND REPLACED THE CHARGER IAW MM 33-51-06, OPS CHECKED GOOD.Aug 18, 2016 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2016082395657Battery Pack · inoperativeR2 DOOR EMERGENCY LIGHT BATTERY INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK IAW MM 33-51-06. OPS CHECKED GOOD.Aug 18, 2016 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2016082395656Battery Pack · inoperativeNR 3 CABIN DOOR EMERGENCY LIGHT BATTERY INOPERATIVE. REMOVED AND REPLACED THE BATTERY. OPS CHECKED GOOD IAW MM 33-51-06.Aug 18, 2016 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2016082395655Skin · chafedNR 2 PYLON PANEL 443CL CUTOUT INNER SKIN CHAFING. AREA SMOOTHED OUT IAW SRM 51-10-02. HFEC PER NTM PRT 6, 51-00-06 PROC 2. NO CRACKS FOUND. REPAIRED INTERIM IAW ECRA 5450-02404Aug 18, 2016 · N776UA · Boeing 777222 · Nacelle/Pylon, Plate/SkinSDR CALA2016082395654Battery Pack · inoperativeNR 3 CABIN DOOR EMERGENCY LIGHT BATTERY PACK INOPERATIVE. REMOVED AND REPLACED BATTERY PACK. OPS CHECKED NORMAL IAW AMM 33-51-06.Aug 18, 2016 · N776UA · Boeing 777222 · Emergency LightingSDR CALA2016082395653Skin · chafedNUMBER 1 PYLON PANEL 433CL CUTOUT INNER SKIN FOUND CHAFED. SMOOTHED OUT IAW SRM 51-10-02.Aug 18, 2016 · N776UA · Boeing 777222 · Nacelle/Pylon, Plate/SkinSDR CALA2016072295576Skin · crackedRIGHT FUSELAGE SKIN BS 2260 HAS A CRACK APPROX 1.5 INCHES IN LENGTH. REPAIRED IAW SRM-53-00-01, REPAIR-4, ZONE-B.Jul 20, 2016 · N776UA · Boeing 777222 · Fuselage Main, Plate/Skin
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