N721AN

Service difficulty reports · 111

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 = 'N721AN' 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 AALA202604233165Elec Connector · disconnectedAIRCRAFT IN BASE MAINTENANCE: SEATS 16-18 EMER LIGHTS DO NOT OPERATE DURING TEST INITIATE SDR FOR DISCREPANCY - SDR INITIATED AND SENT TO SDR RELIABILITY GROUP. MAINTENANCE FOUND CONNECTOR AT SEAT ROW 19HGED DISCONNECTED ANS SECURED CONNECTOR IAW WDM 33-51-59.Apr 20, 2026 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202602026862Battery Pack · no testAIRCRAFT WAS NOT GROUNDED: 3L DOOR RED BATTERY PACK TEST INDICATOR LIGHT DID NOT COME ON. REMOVED AND REPLACED 3L DOOR RED BATTERY PACK. PER AMM 52-12-19.Feb 1, 2026 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202412242357Knob · detachedAIRCRAFT WAS NOT GROUNDED: ENTRY EXIT DOOR KNOB DETACHED FROM FORWARD CREW REST DOOR. CREW REST DOOR KNOB REATTACHED AND OPERTIONAL CHECK GOOD. PER AMM 25-29-01.Dec 21, 2024 · N721AN · Boeing 777323ER · Fixed Inner DoorsSDR AALA202412022383Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: EMREGENCY LIGHT AT DOOR L4 INOPERATIVE. MAINTENANCE REPLACED BATTERY PACK AT DOOR L4 IAW AMM 33-51-06.Nov 27, 2024 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202412027825Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: EMREGENCY LIGHT AT DOOR L3 INOPERATIVE. MAINTENANCE REPLACED BATTERY PACK AT DOOR L3 IAW AMM 33-51-06.Nov 27, 2024 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202411265490Longeron · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING SECTION FRONT SPAR RIGHT HAND UNDER WING LONGERON AT STA 1035, S36R. MODIFICATION OF CENTER WING SECTION FRONT SPAR RIGHT HAND UNDER WING LONGERON WAS ACCOMPLISHED PER EO 5722B008. THIS ACCOMPLISHES BOEING SB Nov 26, 2024 · N721AN · Boeing 777323ER · Fuselage Miscellaneous StructureSDR AALA202411265899Longeron · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN CENTER WING SECTION FRONT SPAR LEFT HAND UNDER WING LONGERON AT STA 1031, S36L. MODIFICATION OF CENTER WING SECTION FRONT SPAR LEFT HAND UNDER WING LONGERON WAS ACCOMPLISHED PER EO 5722B008. THIS ACCOMPLISHES BOEING SB 77Nov 26, 2024 · N721AN · Boeing 777323ER · Fuselage Miscellaneous StructureSDR AALA202402214741Power Supply · inoperativeAIRCRAFT WAS NOT GROUNDED: R3 EMERGENCY EXIT LIGHT SIGN INOPERATIVE. MAINTENANCE REPLACED M33305 POWER SUPPLY REF AMM 33-51-06.Feb 20, 2024 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202312043953Battery Pack · inoperativeAIRCRAFT WAS NOT GROUNDED: DOOR 1R EPAS GREEN FLASHING LIGHT INOPERATIVE. REMOVED AND REPLACED BATTERY EMERGENCY POWER ASSIST (EPAS). PER AMM 52-12-20. OPERATIONAL CHECK NORMAL.Dec 3, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302276987Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: R3 DOOR EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY INOPERATIVE. REPLACED EPAS BATTERY PACK ASSEMBLY M52115 AT DOOR R3 AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 52-12-19-000-802, AMM 52-12-19-400-801 AND AMM 52-12-1Feb 25, 2023 · N721AN · Boeing 777323ER · Passenger/Crew DoorsSDR AALA202302229184Switch · inoperativeAIRCRAFT IN BASE MAINTENANCE: L4 EMERGENCY POWER ASSIST SYSTEM AMBER LIGHT FLICKERING. REMOVED AND REPLACED MODE SELECT SWITCH S52121.Feb 18, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302237875Light · brokenAIRCRAFT IN BASE MAINTENANCE: M-2 GALLEY HAS 5 BROKEN EMERGENCY LIGHTS. REMOVED AND REPLACED 5 FLOOR PROXIMITY LIGHT ASSEMBLIES (AALA202302207875), (AALA202302238045), (AALA202302238610), (AALA202302233439), (AALA202302239190).Feb 16, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302239190Light · brokenAIRCRAFT IN BASE MAINTENANCE: M-2 GALLEY HAS 5 BROKEN EMERGENCY LIGHTS. REMOVED AND REPLACED 5 FLOOR PROXIMITY LIGHT ASSEMBLIES (AALA202302207875), (AALA202302238045), (AALA202302238610), (AALA202302233439), (AALA202302239190).Feb 16, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302233439Light · brokenAIRCRAFT IN BASE MAINTENANCE: M-2 GALLEY HAS 5 BROKEN EMERGENCY LIGHTS. REMOVED AND REPLACED 5 FLOOR PROXIMITY LIGHT ASSEMBLIES (AALA202302207875), (AALA202302238045), (AALA202302238610), (AALA202302233439), (AALA202302239190).Feb 16, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302238610Light · brokenAIRCRAFT IN BASE MAINTENANCE: M-2 GALLEY HAS 5 BROKEN EMERGENCY LIGHTS. REMOVED AND REPLACED 5 FLOOR PROXIMITY LIGHT ASSEMBLIES (AALA202302207875), (AALA202302238045), (AALA202302238610), (AALA202302233439), (AALA202302239190).Feb 16, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302238045None · brokenAIRCRAFT IN BASE MAINTENANCE: M-2 GALLEY HAS 5 BROKEN EMERGENCY LIGHTS. REMOVED AND REPLACED 5 FLOOR PROXIMITY LIGHT ASSEMBLIES (AALA202302207875), (AALA202302238045), (AALA202302238610), (AALA202302233439), (AALA202302239190).Feb 16, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302231740Light · brokenAIRCRAFT IN BASE MAINTENANCE: M-1 GALLEY 3 EMERGENCY LIGHTS BROKEN. REMOVED AND REPLACED 3 FLOOR PROXIMITY LIGHT ASSEMBLIES (AALA202302201740), (AALA202302235432), (AALA202302236624).Feb 16, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302236624Light · brokenAIRCRAFT IN BASE MAINTENANCE: M-1 GALLEY 3 EMERGENCY LIGHTS BROKEN. REMOVED AND REPLACED 3 FLOOR PROXIMITY LIGHT ASSEMBLIES (AALA202302201740), (AALA202302235432), (AALA202302236624).Feb 16, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302235432Light · brokenAIRCRAFT IN BASE MAINTENANCE: M-1 GALLEY 3 EMERGENCY LIGHTS BROKEN. REMOVED AND REPLACED 3 FLOOR PROXIMITY LIGHT ASSEMBLIES (AALA202302201740), (AALA202302235432), (AALA202302236624).Feb 16, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302227274Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: VIDIO CONTROL CABINET HAS BROKEN EMERGENCY LIGHT. REMOVED AND REPLACED EMERGENCY FLOOR PROXIMITY LIGHT ASSEMBLY L33630.Feb 14, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302164948Light · brokenAIRCRAFT IN BASE MAINTENANCE: LAVATORY 4F-LC EMERGENCY LIGHT BROKEN, #2. REPLACED LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-05-960-801.Feb 13, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302169420Light · brokenAIRCRAFT IN BASE MAINTENANCE: LAVATORY 4F-LC EMERGENCY LIGHT BROKEN. REPLACED LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-05-960-801.Feb 13, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302166505Light · brokenAIRCRAFT IN BASE MAINTENANCE: LAVATORY 3F-RC EMERGENCY LIGHT BROKEN. REPLACED LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-05-960-801.Feb 13, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302169741Light · brokenAIRCRAFT IN BASE MAINTENANCE: LAVATORY 3F-RC EMERGENCY LIGHT BROKEN, #2. REPLACED LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-05-960-801.Feb 13, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302166446Light · brokenAIRCRAFT IN BASE MAINTENANCE: FORWARD CREW REST EMERGENCY LIGHT BROKEN. REPLACED FLOOR PROXIMITY EMERGENCY LIGHT PER AMM 33-51-05-960-802. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Feb 13, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302169746Light · brokenAIRCRAFT IN BASE MAINTENANCE: FORWARD CREW REST EMERGENCY LIGHT BROKEN, #2. REPLACED FLOOR PROXIMITY EMERGENCY LIGHT PER AMM 33-51-05-960-802. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Feb 13, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302148555Light · inoperativeAIRCRAFT IN BASE MAINTENANCE. M-7 GALLEY EMERGENCY LIGHT #1 INOPERATIVE. REPLACED EMERGENCY FLOOR PROXIMITY LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-05-960-801.Feb 11, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302149199Light · inoperativeAIRCRAFT IN BASE MAINTENANCE. M-7 GALLEY EMERGENCY LIGHT #2 INOPERATIVE. REPLACED EMERGENCY FLOOR PROXIMITY LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-05-960-801.Feb 11, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302145613Light · inoperativeAIRCRAFT IN BASE MAINTENANCE. M-7 GALLEY EMERGENCY LIGHT #3 INOPERATIVE. REPLACED EMERGENCY FLOOR PROXIMITY LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-05-960-801.Feb 11, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302146782Light · inoperativeAIRCRAFT IN BASE MAINTENANCE. AFT CREW REST EMERGENCY LIGHT #1 INOPERATIVE. REPLACED EMERGENCY FLOOR PROXIMITY LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-05-960-802.Feb 11, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302149671Light · brokenAIRCRAFT IN BASE MAINTENANCE. AFT CREW REST EMERGENCY LIGHT #3 INOPERATIVE. REPLACED EMERGENCY FLOOR PROXIMITY LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-05-960-802.Feb 11, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302149055Light · inoperativeAIRCRAFT IN BASE MAINTENANCE. AFT CREW REST EMERGENCY LIGHT #2 INOPERATIVE. REPLACED EMERGENCY FLOOR PROXIMITY LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-05-960-802.Feb 11, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302135331Battery Pack · dischargedAIRCRAFT IN BASE MAINTENANCE: 3L DOOR EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY PACK WILL NOT CHARGE OR HOLD CHARGE. REPLACED EPAS BATTERY PACK AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 52-12-19.Feb 11, 2023 · N721AN · Boeing 777323 · Passenger/Crew DoorsSDR AALA202302134036Battery Pack · no testAIRCRAFT IN BASE MAINTENANCE: R3 OVERWING DOOR EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY PACK FAILS TEST. REPLACED EPAS BATTERY PACK AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 52-12-19.Feb 11, 2023 · N721AN · Boeing 777323 · Passenger/Crew DoorsSDR AALA202302137577Connector · not seatedAIRCRAFT IN BASE MAINTENANCE: SEAT 40H EMERGENCY LIGHT INOPERATIVE. RESEATED CONNECTOR ON EMERGENCY LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-00-710-801, AND CMM 25-29-33.Feb 9, 2023 · N721AN · Boeing 777323 · Emergency LightingSDR AALA202302231527Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: L1 DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. RELAMPED L33122 SLIDE LIGHT STA 393 AT DOOR L1.Feb 8, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302138720Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS INOPERATIVE AT ROWS 5DG TO 10DG, BOTH SIDES OF AISLE. REPLACED EMERGENCY LIGHT POWER SUPPLY M33653 BATTERY PACK PER AMM 33-51-06 AND SSM 33-51-13. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Feb 8, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302108169Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: R2 DOOR EXTERIOR EMERGENCY LIGHT L33223 INOPERATIVE. REPLACED LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER WDM 33-51-42, AMM 33-51-04-960-801.Feb 8, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302135884Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: OVERHEAD FLIGHT ATTENDANT REST STAIR EMERGENCY LIGHT L33419 INOPERATIVE. REPLACED FLOOR PROXIMITY LIGHT PER AMM 33-51-06 AND WDM 33-52-51. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Feb 7, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302134317Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: OVERHEAD FLIGHT ATTENDANT REST STAIR EMERGENCY LIGHT L33417 INOPERATIVE. REPLACED FLOOR PROXIMITY LIGHT PER AMM 33-51-06 AND WDM 33-52-51. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Feb 7, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302103574Connector · brokenAIRCRAFT IN BASE MAINTENANCE: AISLE EMERGENCY AREA LIGHT L32200 CONNECTOR AT CEILING PANEL AC242 BROKEN. REPLACED CONNECTOR D6025J AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER WDM 33-51-66, SWPM 20-61-28 AND AMM 33-51-03.Feb 7, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302106447Connector · brokenAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND AISLE EMERGENCY AREA LIGHT L32200 BY BIN 11J, CONNECTOR BROKEN. REPLACED CONNECTOR D6090P AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER WDM 33-51-66, SWPM 20-61-28 AND AMM 33-51-03.Feb 7, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302103142Power Supply · inoperativeAIRCRAFT IN BASE MAINTENANCE: CREW REST AFT EMERGENCY LIGHT BY THE DOOR INOPERATIVE. REPLACED EMERGENCY LIGHT POWER SUPPLY M33143 BATTERY PACK AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-06-960-802.Feb 7, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302091227Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: CREW REST BUNK 6 EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHTING BATTERY PACK POWER SUPPLY M33143 BATTERY PACK AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-06-9 60-802.Feb 7, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302096788Bulb · inoperativeAIRCRAFT IN BASE MAINTENANCE: OVERHEAD CEILING EMERGENCY LIGHT AT SEAT ROW 19 RIGHT HAND, INOPERATIVE. RE-LAMPED LIGHT AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK PER AMM 35-51-03-960-801.Feb 7, 2023 · N721AN · Boeing 777323ER · Emergency LightingSDR AALA202302208234Window · delaminatedAIRCRAFT IN BASE MAINTENANCE: FLIGHT DECK R2 WINDOW HAS DELAMINATION. REPLACED WINDOW PER JOB CARD 72L21056003.Feb 6, 2023 · N721AN · Boeing 777323ER · Flight Compartment WindowsSDR AALA202302233678Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: LEFT COVE LIP DOOR MID OUTBOARD HINGE FITTING BEARING HAS EXCESSIVE PLAY. REMOVED AND REPLACED HINGE FITTING IN LEFT COVE LIP DOOR MID OUTBOARD.Feb 4, 2023 · N721AN · Boeing 777323ER · Wing, Control SurfacesSDR AALA202211047747Lamp · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY CEILING LIGHT INOPERATIVE AT SEAT 2A ACTUAL SEAT IS 26D. RELAMPED EMERGENCY CEILING LIGHT AT 26D, OPERATIONS CHECK GOOD AMM 33-51-00.Oct 25, 2022 · N721AN · Boeing 777323 · Emergency LightingSDR AALA202211044525Battery Pack · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY CEILING LIGHTS AT 2A INOPERATIVE. REPLACED BATTERY PACK AT POWER SUPPLY M33424 PER AMM 33-51-06, EMERGENCY LIGHT AT CEILING BY SEAT 2A NOW OPERATIONS CHECK GOOD.Oct 25, 2022 · N721AN · Boeing 777323 · Emergency LightingSDR AALA202210287747Light · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY CEILING LIGHT INOPERATIVE AT SEAT 2A ACTUAL SEAT IS 26D. (OPEN)Oct 25, 2022 · N721AN · Boeing 777323 · Emergency Lighting
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