N720AN

Service difficulty reports · 129

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 = 'N720AN' 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 AALA202607226980Battery Pack · no testAIRCRAFT IN BASE MAINTENANCE: CABIN - R3 DR EPAS BACKUP BATTERY LIGHT TEST FAIL. MAINTENANCE REPLACED R3 DOOR EPAS B/U BATTERY AND BATTERY LIGHT TEST NORMALAS PER AMM 52-12-24 REV 265, 10 JUL 26.Jul 21, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202607216503Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: R/H DOOR 4 EXTERIOR EMERGENCY LIGHTS NOT ILLUMINATED. MAINTENANCE REPLACED RIGHT HAND DOOR 4 EXTERIOR EMERGENCY LIGHTS LAMP AND TEST NORMAL AS PER AMM 33-51-04.Jul 19, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202607217865Bulb · missingAIRCRAFT IN BASE MAINTENANCE: CABIN DOOR 2 LOWER CEILING EMERGENCY LIGHT BEZEL AND BULB MISSING. MAINTENANCE REPLACED CABIN DOOR 2 LOWER CEILING EMERGENCY LIGHT ASSEMBLY AS PER AMM 33-51-02.Jul 19, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202607209864Battery Pack · dischargedAIRCRAFT IN BASE MAINTENANCE: ** DOOR 4 LH BATTERY PACK M33405 ( AFT ) POWER VOLTAGE LOW **. MAINTENANCE REPLACED DOOR 4 LH BATTERY PACK M33405 PER AMM 33-51-06 REV 265, 10 JULY 2026.Jul 19, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202607155854Battery Pack · dischargedAIRCRAFT IN BASE MAINTENANCE: DOOR R2 BATTERY PAK M33653 ( AFT ) POWER VOLTAGE LOW . DOOR R2 BATTERY PACK M33653 ( AFT ) MAINTENANCE REPLACED AND TESTED FOUND NORMAL IAW AMM 33-51-06 REV 265 10 JULY 2026.Jul 14, 2026 · N720AN · Boeing 777323ER · Service DoorsSDR AALA202607159739Battery Pack · dischargedAIRCRAFT IN BASE MAINTENANCE: DOOR R4 BATTERY PACK M33404 (FWD) POWER VOLTAGE LOW. DOOR R4 BATTERY PACK M33404 (FWD) MAINTENANCE REPLACED AND TESTED FOUND NORMAL IAW AMM 33-51-06 REV 265 10 JULY 2026.Jul 14, 2026 · N720AN · Boeing 777323ER · Service DoorsSDR AALA202607156924Battery Pack · dischargedAIRCRAFT IN BASE MAINTENANCE: DOOR L4 BATTERY PACK M33400 (FWD) POWER VOLTAGE LOW. DOOR L4 BATTERY PACK M33400 (FWD) MAINTENANCE REPLACED AND TESTED FOUND NORMAL IAW AMM 33-51-06 REV 265 10 JULY 2026.Jul 14, 2026 · N720AN · Boeing 777323ER · Passenger/Crew DoorsSDR AALA202607156379Battery Pack · dischargedAIRCRAFT IN BASE MAINTENANCE: DOOR L5 BATTERY PACK M33407 POWER VOLTAGE LOW. DOOR L5 BATTERY PACK M33407 MAINTENANCE REPLACED AND TESTED FOUND NORMAL IAW AMM 33-51-06 REV 265 10 JULY 2026.Jul 14, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202607158356Battery Pack · dischargedAIRCRAFT IN BASE MAINTENANCE: DOOR L2 BATTERY PACK M33651 ( AFT ) POWER VOLTAGE LOW. DOOR L2 BATTERY PACK M33651 ( AFT ) MAINTENANCE REPLACED AND TEST NORMAL AS PER AMM 33-51-06 REV.265 DATED 10 JUL 2026.Jul 14, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202607156850Battery Pack · dischargedAIRCRAFT IN BASE MAINTENANCE: DOOR L4 BATTERY PACK M33406 (MID) POWER VOLTAGE LOW. DOOR L4 BATTERY PACK M33406 (MID) MAINTENANCE REPLACED AND TESTED FOUND NORMAL AS PER AMM 33-51-06 REV 265, 10 JUL 2026.Jul 14, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202607153559Battery Pack · dischargedAIRCRAFT IN BASE MAINTENANCE: DOOR R3 BATTERY PACK M33304 POWER VOLTAGE LOW. DOOR R3 BATTERY PACK M33304 MAINTENANCE REPLACED AND TESTED FOUNDNORMAL IAW AMM 33-51-06 REV 265, 10 JULY 2026.Jul 14, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202607153740Battery Pack · dischargedAIRCRAFT IN BASE MAINTENANCE: DOOR 2 RH BATTERY PACK M33652 ( FWD ) POWER VOLTAGE LOW. DOOR 2 RT BATTERY PACK M33652 (FWD) MAINTENANCE REPLACED AND TESTED FOUND NORMAL AS PER AMM 33-51-06 REV 265, 10 JULY 2026.Jul 14, 2026 · N720AN · Boeing 777323ER · Service DoorsSDR AALA202607137577Flashlight · inoperativeAIRCRAFT IN BASE MAINTENANCE: CABIN - R2 FWD F/A SEAT FLASHLIGHT INOP MAINTENANCE REPLACED R2 FWD F/A SEAT FLASHLIGHT PER AMM 25-64-01 (REV 264, 25 JUN 2026).Jul 12, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202607126715Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: MCL BAR AT DR 3 R EXIT SIGN ( AMBER) NO ILLUMINATION. MCL BAR AT DR 3R EXIT SIGN (AMBER). MAINTENANCE REPLACED LAMP AND TEST NORMALAS PER AMM 33-25-02 REV.264 DATED 25 JUN 2026.Jul 11, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202607125458Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: MCL BAR AT DR 1 EXIT SIGN (BLUE) NO ILLUMINATION. MCL BAR AT DR 1 EXIT SIGN (BLUE). MAINTENANCE REPLACED LAMP AND TEST NORMAL IAW AMM 33-25-02 REV.264 DATED 25 JUN 2026.Jul 11, 2026 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202512286638Bulb · inoperativeAIRCRAFT WAS NOT GROUNDED: CREW REPORT EMERGENCY EGRESS WALL MOUNTED LIGHT INOPERATIVE FORWARD OF DOOR 2R. MAINTENANCE RELAMP THE EMERGENCY LIGHT IAW AMM 33-51-01.Dec 24, 2025 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202509083644Battery · abnormalAIRCRAFT WAS NOT GROUNDED: L1 FA FLASHLIGHT INOP. MAINTENANCE REPLACED FLASHLIGHT BATTERY IAW AMM 25-64-01.Sep 7, 2025 · N720AN · Boeing 777323 · Emergency EquipmentSDR AALA202509080272Battery · abnormalAIRCRAFT WAS NOT GROUNDED: R2 AFT FA FLASHLIGHT INOP. MAINTENANCE REPLACED FLASHLIGHT BATTERY IAW AMM 25-64-01.Sep 7, 2025 · N720AN · Boeing 777323 · Emergency EquipmentSDR AALA202504093812Skin · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN LEFT WING UPPER SKIN TRAILING EDGE FROM STA 1530 TO STA 1580, FROM WL 123 TO WL 124. REPAIRED PER EA 362936.Apr 8, 2025 · N720AN · Boeing 777323ER · Wing, Plate/SkinSDR AALA202503178381Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: EMERGENCY BATTERY IN OFAR FAILED FUNCTIONAL TEST. MAINTENANCE REPLACED EPSU IAW AMM 33-29-12.Mar 16, 2025 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202411251121Battery Pack · no testAIRCRAFT WAS NOT GROUNDED: FLASHLIGHT AT F/A SEAT LH DOOR # 2 LED TEST COMES ON RED. REPLACED BATTERY PACK FLASHLIGHT AT F/A SEAT LH DOOR # 2 IAW AMM 25-64-01 OK.Nov 22, 2024 · N720AN · Boeing 777323ER · Emergency EquipmentSDR AALA202411253407Battery Pack · no testAIRCRAFT WAS NOT GROUNDED: AIRCRAFT WAS NOT GROUNDED: FLASHLIGHT AT F/A SEAT LH DOOR # 3 LED TEST COMES ON RED. REPLACED BATTERY PACK FLASHLIGHT AT F/A SEAT LH DOOR #3 IAW AMM 25-64-01 OK.Nov 22, 2024 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202411252282Battery Pack · no testAIRCRAFT WAS NOT GROUNDED: FLASHLIGHT AT OFCR LED TEST COMES ON RED. REPLACED BATTERY PACK FLASHLIGHT AT OFCR IAW AMM 25-64-01 OK.Nov 22, 2024 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202410317518Power Supply · inoperativeAIRCRAFT IN BASE MAINTENANCE: EMERGENCT PATH LIGHTS INOP ROWS 23-29. MAINTENANCE REPLACED POWER SUPPLY M33404 IAW AMM 33-51-06.Oct 29, 2024 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202410283979Windshield · crackedAIRCRAFT WAS GROUNDED: CAPTAIN'S FWD WINDSHIELD CRACKED. AIRCRAFT DIVERTED TO JFK. MAINTENANCE REPLACED NO. 1 WINDOW IAW W/C 72L21056001.Oct 26, 2024 · N720AN · Boeing 777323ER · Flight Compartment WindowsSDR AALA202406205688Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: DOOR 4L FA FLASHLIGHT INOP. REMOVED AND REPLACED FLASHLIGHT BATTERY IAW AMM 25-64-01. OPS CK GOOD.Jun 17, 2024 · N720AN · Boeing 777323ER · Emergency EquipmentSDR AALA202406196828Light · unknownAIRCRAFT WAS NOT GROUNDED: IN COCKPIT CREW BUNK WHERE STAIRS MEET THE FLOOR ON RIGHT SIDE AN EMERGENCY FLOOR LIGHT IS INOP. MAINTENANCE ACCOMPLISHED STAIR TREAD LIGHT OPERATIONAL TEST IAW AMM 33-29-12, NO FAULT FOUND**SUPPLEMENTAL SDR FOR AALA202406046828.** (Jun 1, 2024 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202406046828Light · inoperativeAIRCRAFT WAS NOT GROUNDED: IN COCKPIT CREW BUNK WHERE STAIRS MEET THE FLOOR ON RIGHT SIDE AN EMERGENCY FLOOR LIGHT IS INOP. (OPEN)Jun 1, 2024 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202404151660Light · damagedAIRCRAFT WAS NOT GROUNDED: SEAT 14D EMERGENCY LIGHT DAMAGE. MAINTENANCE REPLACED SEAT 14D EMERGENCY LIGHT IAW AMM 33-51-05.Apr 14, 2024 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202304030387Power Supply · inoperativeAIRCRAFT WAS GROUNDED: OVERHEAD EMERGENCY EXIT LIGHT AT SEAT 11J INOPERATIVE. REPLACED EMERGENCY LIGHTS POWER SUPPLY M33406 PER AMM 33-51-06.Apr 1, 2023 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202304038300Power Supply · inoperativeAIRCRAFT WAS GROUNDED: OVERHEAD EMERGENCY EXIT LIGHT AT SEAT 21L INOPERATIVE. REPLACED EMERGENCY LIGHTS POWER SUPPLY M33406 PER AMM 33-51-06.Apr 1, 2023 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202304037238Power Supply · inoperativeAIRCRAFT WAS GROUNDED: OVERHEAD EMERGENCY EXIT LIGHT AT SEAT 13J INOPERATIVE. REPLACED EMERGENCY LIGHTS POWER SUPPLY M33406 PER AMM 33-51-06.Apr 1, 2023 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202304034798Power Supply · inoperativeAIRCRAFT WAS GROUNDED: DOOR 3R FORWARD EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHTS POWER SUPPLY M33406 PER AMM 33-51-06.Apr 1, 2023 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202304038400Power Supply · inoperativeAIRCRAFT WAS GROUNDED: SEATS 11 -15 EMERGENCY LIGHTS ARE INOPERATIVE ON BOTH AISLES. REPLACED EMERGENCY LIGHTS POWER SUPPLY M33404 PER AMM 33-51-06.Apr 1, 2023 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202303294175Door · out of adjustAIRCRAFT WAS NOT GROUNDED: LAVATORY 2F-1R ENTRY DOOR DIFFICULT TO OPEN AND CLOSE. ADJUSTED AND LUBRICATED ENTRY DOOR PER AMM 25-41-01. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Mar 28, 2023 · N720AN · Boeing 777323ER · Fixed Inner DoorsSDR AALA202303292671Door · out of adjustAIRCRAFT WAS NOT GROUNDED: LAVATORY 2F-1L ENTRY DOOR DIFFICULT TO OPEN AND CLOSE. ADJUSTED AND LUBRICATED ENTRY DOOR PER AMM 25-41-01. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Mar 28, 2023 · N720AN · Boeing 777323ER · Fixed Inner DoorsSDR AALA202303151713Slide · no testAIRCRAFT WAS GROUNDED: REPLACED R1 SLIDE PER OPERATIONS CHECK FAILURE.Mar 14, 2023 · N720AN · Boeing 777323ER · Escape SlideSDR AALA202301236397Controller · failedAIRCRAFT WAS GROUNDED: LEFT ENGINE BLEED OFF LIGHT ILLUMINATED AT CRUISE. FLIGHT RETURNED TO JFK LANDING SAFELY. MAINTENANCE ACCOMPLISHED FIM TASK 36-11-00-810-805 DUE TO MAINTENANCE MESSAGE 36-10250, PRESSURE REGULATING AND SHUTOFF FAILED VALVE CLOSED. REMOVEJan 19, 2023 · N720AN · Boeing 777323ER · Pneumatic Distribution SystemSDR AALA202212164783Squib · no testAIRCRAFT IN BASE MAINTENANCE: DOOR L4 EMERGENCY POWER ASSIST SYSTEM SQUIB FAILED. REPLACED SQUIB PER AMM 52-12-22-000-802 AND AMM 52-12-22-400-802.Dec 12, 2022 · N720AN · Boeing 777323 · Emergency EquipmentSDR AALA202212159547Reservoir · failed inspAIRCRAFT IN BASE MAINTENANCE: L4 DOOR EPAS BATTERY PACK FAILS OPERATIONAL TEST. REPLACED L4 DOOR EPAS RESERVOIR ASSEMBLY PER AMM 52-12-22-400-802. ACCOMPLISHED SATISFACTORY OPERATIONAL TEST PER AMM 52-12-20-700-802-002.Dec 12, 2022 · N720AN · Boeing 777323ER · Passenger/Crew DoorsSDR AALA202212140772Light · brokenAIRCRAFT IN BASE MAINTENANCE: LAVATORY 4F-LC HAS BROKEN EMERGENCY LIGHTS. REMOVED AND REPLACED FLOOR PROXIMITY LIGHT ASSEMBLY PER AMM 33-51-05-960-802.Dec 11, 2022 · N720AN · Boeing 777323 · Emergency LightingSDR AALA202212143885Light · brokenAIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHT LENS ON A4 GALLEY FOUND BROKEN. REMOVED AND REPLACED EMERGENCY LIGHT ASSEMBLY IAW AMM 33-51-05-960-802.Dec 11, 2022 · N720AN · Boeing 777323 · Emergency LightingSDR AALA202212217405Battery · dischargedAIRCRAFT IN BASE MAINTENANCE: DOOR R3 EPAS BATTERY FAILS OPERATIONAL TEST. CHARGED BATTERY AND ACCOMPLISHED SATISFACTORY OPERATIONAL TEST PER AMM 52-12-19-710-802.Dec 10, 2022 · N720AN · Boeing 777323ER · Emergency LightingSDR AALA202212140991Light · brokenAIRCRAFT IN BASE MAINTENANCE: LAVATORY 3F-LC HAS BROKEN EMERGENCY LIGHTS. REMOVED AND REPLACED FLOOR PROXIMITY LIGHT ASSEMBLY AT LAVATORY 3F-LC PER AMM 33-51-05-960-802.Dec 10, 2022 · N720AN · Boeing 777323 · Emergency LightingSDR AALA202212141213Light · brokenAIRCRAFT IN BASE MAINTENANCE: M-7 GALLEY HAS BROKEN EMERGENCY LIGHTS. REMOVED AND REPLACED EMERGENCY LIGHT M-7 GALLEY PER AMM 33-51-05-960-802.Dec 10, 2022 · N720AN · Boeing 777323 · Emergency LightingSDR AALA202212149093Light · brokenAFT CREW REST EMERGENCY LIGHT IS BROKEN. REPLACED FLOOR PROXIMITY LIGHT ASSEMBLY PER AMM 33-51-05-960-802. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Dec 10, 2022 · N720AN · Boeing 777323 · Emergency LightingSDR AALA202212148472Light · brokenFORWARD CREW REST EMERGENCY LIGHT L33785 IS BROKEN. REPLACED FLOOR PROXIMITY LIGHT ASSEMBLY PER AMM 33-51-05-960-802. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Dec 10, 2022 · N720AN · Boeing 777323 · Emergency LightingSDR AALA202212144558Light · brokenFORWARD GALLEY EMERGENCY LIGHT L33627 LENS IS BROKEN. REPLACED FLOOR PROXIMITY LIGHT ASSEMBLY PER AMM 33-51-05-960-802. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Dec 10, 2022 · N720AN · Boeing 777323 · Emergency LightingSDR AALA202212141454Light · brokenFORWARD GALLEY EMERGENCY LIGHT L336210 LENS IS BROKEN. REPLACED FLOOR PROXIMITY LIGHT ASSEMBLY PER AMM 33-51-05-960-802. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Dec 10, 2022 · N720AN · Boeing 777323 · Emergency LightingSDR AALA202212147258Light · brokenFORWARD GALLEY EMERGENCY LIGHT L33628 LENS IS BROKEN. REPLACED FLOOR PROXIMITY LIGHT ASSEMBLY PER AMM 33-51-05-960-802. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Dec 10, 2022 · N720AN · Boeing 777323 · Emergency Lighting
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