N731AN

Service difficulty reports · 91

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 = 'N731AN' 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 AALA202512198419Power Supply · faultedAIRCRAFT WAS NOT GROUNDED: DURING WC 72T20033001 ACCOMPLISHMENT IT WAS FOUND BOTH BACKUP POWER SUPPLY FAULT AT OFAR. MAINTENANCE REPLACED BOTH BACKUP POWER SUPPLY AT OFAR IAW AMM 33-29-12, TEST OK.Dec 18, 2025 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202512192561Power Supply · faultedAIRCRAFT WAS NOT GROUNDED: DURING WC 72T20033001 ACCOMPLISHMENT IT WAS FOUND BOTH BACKUP POWER SUPPLY FAULT AT OFAR. MAINTENANCE REPLACED BOTH BACKUP POWER SUPPLY AT OFAR IAW AMM 33-29-12, TESTED OK.Dec 18, 2025 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202512098048Skin Panel · delaminatedAIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER UPPER SKIN PANEL DELAMINATED BETWEEN FRONT SPAR STA 177.9 AND 228.526. REPAIRED PANEL PER SRM 55-10-01-2R REPAIR 2.Dec 8, 2025 · N731AN · Boeing 777323ER · Horizontal Stabilizer, Plate/SkinSDR AALA202512091977Skin Panel · delaminatedAIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER UPPER SKIN PANEL DELAMINATED BETWEEN FRONT SPAR STA 177.9 AND 228.526. REPAIRED PANEL PER SRM 51-70-00.Dec 7, 2025 · N731AN · Boeing 777323ER · Horizontal Stabilizer, Plate/SkinSDR AALA202509083600Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: DOOR 4R FA SEAT FLASHLIGHT INOP. MIANTENANCE REPLACED 4R FA SEAT FLASHLIGHT IAW AMM 25-64-01.Sep 5, 2025 · N731AN · Boeing 777323 · Emergency EquipmentSDR AALA202508043172Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: DURING PS CHECK FOUND 3R EPAS BATT CHECK FAIL. MAINTENANCE REPLACED A NEW EPAS BATT AT DOOR 3R IAW AMM 52-12-19.Aug 2, 2025 · N731AN · Boeing 777323ER · Emergency ExitsSDR AALA202503213918Skin · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN LEFT WING UPPER SKIN AT IRSS 430. REPAIRED PER EA 358887.Mar 21, 2025 · N731AN · Boeing 777323ER · Wing, Plate/SkinSDR AALA202503175170Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: LH CEILING EMERGENCY LIGHTS AFT OF ROW 34 INOPERATIVE. MAINTENANCE REPLACED EPSU M33407 IAW AMM 33-51-06-960-802.Mar 14, 2025 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202503178634Angle · noneAIRCRAFT IN BASE MAINTENANCE: MODIFICATION OF CENTER WING SECTION FRONT SPAR RIGHT HAND UNDER WING LONGERON AT STA 1035, S36L IS DUE PER EO 5722B008. MODIFICATION OF SPAR CHORD ANGLE ACCOMPLISHED PER EO 5722B008. THIS ACCOMPLISHES AD 2023-17-14 AND BOEING SB 7Mar 12, 2025 · N731AN · Boeing 777323ER · Standard Practices/StructuresSDR AALA202503171544Angle · crackedAIRCRAFT IN BASE MAINTENANCE: MODIFICATION OF CENTER WING SECTION FRONT SPAR RIGHT HAND UNDER WING LONGERON AT STA 1035, S36R IS DUE PER EO 5722B008. MODIFICATION OF SPAR CHORD ANGLE ACCOMPLISHED PER EO 5722B008. THIS ACCOMPLISHES AD 2023-17-14 AND BOEING SB 7Mar 12, 2025 · N731AN · Boeing 777323ER · Fuselage Miscellaneous StructureSDR AALA202411046992Bulb · inoperativeAIRCRAFT WAS NOT GROUNDED: EXIT LIGHT IN CEILING AFT OF ROW 4 CALL LIGHT INDICATOR DOES NOTILLUMINATE. AIRCRAFT RIGHT. MAINTENANCE RELAMPED PAX CALL LIGHT AS PER REF. AMM 33-28-00.Nov 3, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202411015096Skin · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN LEFT WING UNDER WING SKIN AND CRACK IN MAIN LANDING GEAR RETRACT ATTACH FITTING. ACCOMPLISHED REPAIR TO SKIN (AALA202411015096) AND RETRACT ATTACH FITTING (AALA202411012198) PER EA 358887.Oct 27, 2024 · N731AN · Boeing 777323ER · Wing, Plate/SkinSDR AALA202411012198Attach Fitting · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN LEFT WING UNDER WING SKIN AND CRACK IN MAIN LANDING GEAR RETRACT ATTACH FITTING. ACCOMPLISHED REPAIR TO SKIN (AALA202411015096) AND RETRACT ATTACH FITTING (AALA202411012198) PER EA 358887.Oct 27, 2024 · N731AN · Boeing 777323ER · Wing, Landing Gear Attach FittingsSDR AALA202406045310Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: LEFT NO. 3 OVER-WING DOOR BACKUP BATTERY WILL NOT CHARGE. MAINTENANCE REPLACED LEFT NO 3 OVERWING DOOR BACK UP BATTERY, OP'S CHECK GOOD IAW B777-300 AMM 52-12-24.Jun 3, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406030641Connector · disconnectedAIRCRAFT WAS IN BASE MAINTENANCE: 4R DOOR OVERHEAD EXIT LIGHT INOP. MAINTENANCE RE-CONNECTED DM 33437 CONNECTOR AT 4R DOOR OVERHEAD EXIT LIGHT AND PERFORMED EMERGENCY LIGHT OPERATIONAL TEST IAW B777-3 AMM 33-51-00-710-801.Jun 2, 2024 · N731AN · Boeing 777323ER · Light System WiringSDR AALA202406030060Connector · disconnectedAIRCRAFT WAS IN BASE MAINTENANCE: 4L DOOR OVERHEAD EXIT SIGN INOP. MAINTENANCE RE-CONNECTED DM 33436 CONNECTOR AT 4L DOOR OVERHEAD EXIT SIGN AND PERFORMED EMERGENCY LIGHT OPERATIONAL TEST IAW B777-3 AMM 33-51-00-710-801.Jun 1, 2024 · N731AN · Boeing 777323ER · Light System WiringSDR AALA202406032811Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: EMERGENCY LIGHTS FAIL TO COME ON SEATS 33-38. MAINTENACNE REPLACED BATTERY PACK AT 4R DOOR M33401.Jun 1, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406030534Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: L3 DOOR EMERGENCY BATTERY FAILS OP CHECK. MAINTENACNE REPLACED EMERGENCY BATTERY PACKS AT DOOR 3L AND OP CHECKED GOOD IAW B777 AMM 33-51-06-960-802.Jun 1, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406038836Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: L3 DOOR EMERGENCY BATTERY FAILS OP CHECK. MAINTENACE REPLACED EMERGENCY BATTERY PACKS AT 3L DOOR, M33302) AND OPS CHECKED GOOD IAW B777 AMM 33-51-06-960-802.Jun 1, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406038937Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: L3 DOOR EMERGENCY BATTERY FAILS OP CHECK. MAINTENANCE REPLACED EMERGENCY BATTERY PACKS AT 3L DOOR M33303: AND OP CHECKED GOOD IAW B777 AMM 33-51-06-960-802.Jun 1, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406034379Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: R3 DOOR EMERGENCY BATTERY FAILS OP CHECK. MAINTENANCE REPLACED EMERGENCY BATTERY PACKS AT 3R DOOR, M33306: AND OP CHECKED GOOD IAW B777 AMM 33-51-06-960-802.Jun 1, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406035694Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: R3 DOOR EMERGENCY BATTERY FAILS OP CHECK. MAINTENANCE REPLACED EMERGENCY BATTERY PACKS AT 3R DOOR (M33305: AND OP CHECKED GOOD IAW B777 AMM 33-51-06-960-802.Jun 1, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406036278Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: RIGHT NO. 3 OVER-WING DOOR EPAS BATTERY WILL NOT CHARGE. MAINTENANCE REPLACED RIGHT NO 2 OVERWING DOOR EPAS BATERY, PERFORMED EPAS BATTERY OPERATIONAL TEST GOOD IAW B777-3 AMM 52-12-19.Jun 1, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406034262Light · inoperativeAIRCRAFT WAS IN BASE MAINTENANCE: SEAT 4G EMERGENCY LIGHT BROKEN. MAINTENANCE REPLACED SERVICEABLE FLOOR PROXIMITY LIGHT ASSY ON PASSENGER SEAT 4G. OPS CHECK GOOD IAW B777-3 AMM 33-51-05-960-802.Jun 1, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406033687Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: R3 DOOR EMERGENCY BATTERY FAILS OP CHECK. MAINTENACE REPLACED EMERGENCY BATTERY PACKS AT 3R DOOR M33304 AND OP CHECKED GOOD IAW B777 AMM 33-51-06-960-802.Jun 1, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406045437Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: 2L DOOR HAS INOP EMERGENCY LIGHTS FROM FC GALLEY TO SEAT 9. MAINTENANCE REPLACED BATTERY PACK AT 2L DOOR M33657 IAW AMM 33-51-09-960-802.May 31, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406034394Battery Pack · inoperativeAIRCRAFT WAS IN BASE MAINTENANCE: 4R DOOR HAS 3 EMERGENCY CEILING LIGHTS INOP. REPLACED BATTERY PACK AT 4R DOOR M33401 AND OP CHECKED LIGHTS GOOD IAW B777 AMM 33-51- 06-960-802.May 31, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202406034832Battery Pack · dischargedAIRCRAFT WAS IN BASE MAINTENANCE: 5L EXIT SIGN (OVERDOOR) EMERGENCY LIGHT INOP. MAINTENANCE REPLACED BATTERY PACK AT 5L DOOR M33407 AND OP CHECKED 5L OVERDOOR EXIT SIGN GOOD IAW B777 AMM 33-51- 06-960-802.May 31, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202405288208Flaperon · noneAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND FLAPERON UPPER SURFACE HAS EXISTING REPAIR 21 INCHES FROM INBOARD END AND 14 INCHES FROM LEADING OF SKIN AT WS 593. ACCOMPLISHED PERMANENT REPAIR ON RIGHT HAND FLAPERON UPPER SURFACE PER SRM 57-65-01-2R PROCEDURE 1 REPMay 26, 2024 · N731AN · Boeing 777323ER · Trailing Edge FlapsSDR AALA202405290303Rib · gougedAIRCRAFT WAS IN BASE MAINTENANCE: L/H INBD MAIN FLAP OUTBD RIB HAS SEVERAL GOUGES ON UPPER AREA. (040-130). MAINTENANCE ACCOMPLISHED A PERMANENT REPAIR ON L/H I/B MAIN FLAP O/B RIB I.A.W. B777-300 SRM 57-53-01-2R-1 TABLE I.May 24, 2024 · N731AN · Boeing 777323ER · Trailing Edge FlapsSDR AALA202404134964Sign · detachedAIRCRAFT WAS NOT GROUNDED: 2R DOOR EXIT SING FELL OFF. MAINTENANCE REPLACED 2R DOOR EXIT SIGN ASSY IAW AMM 33-51-01.Apr 11, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202402060611Power Supply · inoperativeAIRCRAFT WAS NOT GROUNDED: DURING ACCOMPLISHMENT OF JOB CARD 72L00005043, FOUND SEAT MOUNTED EMERGENCY LIGHTS INOP FROM ROWS 16-22. MAINTENANCE REPLACED M33305 POWER SUPPLY PER MM 31-52-06.Feb 4, 2024 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202310048790Battery Pack · no testAIRCRAFT IN BASE MAINTENANCE: AISLE CEILING EMERGENCY LIGHTS AT LEFT HAND SIDE ON ROWS 31-44, FAILED EMERGENCY LIGHTS BATTERY FUNCTION CHECK. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK POWER SUPPLY. PER AMM 33-51-06. FUNCTIONAL CHECK GOOD.Oct 4, 2023 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202310033966Battery Pack · no testAIRCRAFT IN BASE MAINTENANCE: AISLE CEILING EMERGENCY LIGHT ON RIGHT HAND SIDE AT SEAT 16-24 FAILED TEST. PERFORMED BATTERY PACK DEEP CYCLE. PER JOB CARD 72C20033009. PASSED FUNCTIONAL CHECK.Oct 2, 2023 · N731AN · Boeing 777323 · Emergency LightingSDR AALA202301174791Door Latch · out of adjustAIRCRAFT WAS NOT GROUNDED: THE OVERHEAD FLIGHT CREW REST DOOR IS VERY DIFFICULT TO OPEN. ADJUSTED DOOR LATCH MECHANISM AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER CMM 2521-04.Jan 15, 2023 · N731AN · Boeing 777323 · Fixed Inner DoorsSDR AALA202211015194Battery · failed inspAIRCRAFT WAS NOT GROUNDED: CARD 72C8005202 NEEDS TO BE ACCOMPLISHED NUMBER 3 OVERWING DOOR EMERGENCY POWER ASSIST SYSTEM BACKUP BATTERY. REMOVED AND REPLACED BACKUP BATTERY PER WORK CARD.Oct 27, 2022 · N731AN · Boeing 777323ER · Emergency ExitsSDR AALA202211045448Housing · looseAIRCRAFT WAS NOT GROUNDED: 13G EMERGENCY LIGHTING HOUSING LOOSE. SEAT 13G EMERGENCY LIGHT HOUSING REPLACED PER CMM 25-62-67.Oct 10, 2022 · N731AN · Boeing 777323 · Emergency LightingSDR AALA202210145448None · noneAIRCRAFT WAS NOT GROUNDED: 13G EMERGENCY LIGHTING HOUSING LOOSE. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)Oct 10, 2022 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202209065777Light · missingAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT COVERS MISSING AT SEATS 7D, 8D, 9D. REMOVED AND REPLACED EMERGENCY LIGHT ASSEMBLIES AT SEATS 7D (AALA202209069262), 8D (AALA202209064136), AND 9D (AALA202209065777) PER AMM 33-51-05.Sep 3, 2022 · N731AN · Boeing 737 · Emergency LightingSDR AALA202209064136Light · missingAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT COVERS MISSING AT SEATS 7D, 8D, 9D. REMOVED AND REPLACED EMERGENCY LIGHT ASSEMBLIES AT SEATS 7D (AALA202209069262), 8D (AALA202209064136), AND 9D (AALA202209065777) PER AMM 33-51-05.Sep 3, 2022 · N731AN · Boeing 737 · Emergency LightingSDR AALA202209069262Light · missingAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT COVERS MISSING AT SEATS 7D, 8D, 9D. REMOVED AND REPLACED EMERGENCY LIGHT ASSEMBLIES AT SEATS 7D (AALA202209069262), 8D (AALA202209064136), AND 9D (AALA202209065777) PER AMM 33-51-05.Sep 3, 2022 · N731AN · Boeing 737 · Emergency LightingSDR AALA202209064640Light · failedAIRCRAFT WAS NOT GROUNDED: DOOR 5L EXTERIOR EMERGENCY LIGHT FAILED DURING TEST. RELAMPED DOOR 5L EXT EMERGENCY LIGHT. AND OPERATIONS CHECK GOOD IAW AMM 33-51-01.Sep 3, 2022 · N731AN · Boeing 737 · Emergency LightingSDR AALA202204187963Sign · brokenAIRCRAFT WAS NOT GROUNDED: EXIT SIGN NEAR SEAT 4AB BROKEN. **SUPPLEMENTAL REPORT FOR AALA202204137963: REPLACED EXIT SIGN ASSEMBLY PER AMM 33-51-01. (CLOSED)Apr 12, 2022 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202204137963Sign · brokenAIRCRAFT WAS NOT GROUNDED: EXIT SIGN NEAR SEAT 4AB BROKEN. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)Apr 12, 2022 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202204119693Door Latch · out of adjustAIRCRAFT WAS NOT GROUNDED: OVERHEAD FLIGHT ATTENDANT REST DOOR HANDLE DIFFICULT TO TURN. ADJUSTED DOOR HANDLE LATCH. OPERATIONAL CHECK NORMAL PER AMM 25-29-01.Apr 11, 2022 · N731AN · Boeing 777323ER · Fixed Inner DoorsSDR AALA202204116976Battery · unserviceableAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT EMERGENCY FLASH LIGHT AT DOOR 1L BATTERY EXPIRES OCT/22. REPLACED FLASHLIGHT PER AMM 25-64-01.Apr 10, 2022 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202204110394Battery · unserviceableAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT EMERGENCY FLASH LIGHT AT DOOR 5L BATTERY EXPIRES OCT/22. REPLACED FLASHLIGHT PER AMM 25-64-01.Apr 10, 2022 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202203303556Cover · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT LENS MISSING RIGHT SIDE OF DOOR R4. INSTALLED EMERGENCY EXIT LIGHT LENS COVER AS REQUIRED AT DOOR R2 PER AMM 33-50-01.Mar 29, 2022 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202203304337Lens · inoperativeAIRCRAFT WAS NOT GROUNDED: 3 SMALL EMERGENCY LIGHT LENSES MISSING INTERIOR WALL AT DOOR R4. INSTALLED EMERGENCY LIGHT LENS AT R4 AS REQUIRED PER AMM 33-51-05.Mar 29, 2022 · N731AN · Boeing 777323ER · Emergency LightingSDR AALA202203300411Lens · missingAIRCRAFT WAS NOT GROUNDED: 2 SMALL EMERGENCY LIGHT LENSES MISSING AT INTERIOR WALL AT DOOR 2R. INSTALLED EMERGENCY LIGHT LENS AT 2R AS REQUIRED PER AMM 33-51-05.Mar 29, 2022 · N731AN · Boeing 777323ER · Emergency Lighting
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