# Service difficulty reports: N459AN A list on [N459AN](https://openairdocs.org/aircraft/N459AN.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR AALA202602237514](https://openairdocs.org/sdr/AALA202602237514.md): Gauge · defective · Feb 21, 2026 · N459AN · Airbus A321253NX · Hydraulic Pressure Indicator > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARD INBOUND INTO LAX DUE TO THE FLIGHT CREW REPORTING THAT ON DESCENT AN ECAM FOR YELLOW HYDRAULIC RESERVOIR LOW LEVEL DISPLAYED. THE AIRCRAFT LANDED SAFELY AT LAX AND WAS TOWED TO THE GATE. MAINTENANCE REPLACED THE - [SDR AALA202601120017](https://openairdocs.org/sdr/AALA202601120017.md): Fitting · sticking · Jan 10, 2026 · N459AN · Airbus A321253NX · Emergency Equipment > AIRCRAFT IN BASE MAINTENANCE: RIGHT AFT PASSENGER / CREW DOOR 842 ARM DISARM HANDLE DID NOT PASS THE PUSH PULL SCALE TEST PER TASK CARD 26C84252003. MAINTENANCE CLEANED AND LUBED GIRT BAR FITTINGS, RE-TESTED ARM/DISARM HANDLE WITH NO DEFECTS NOTED PER TASK CAR - [SDR AALA202510165993](https://openairdocs.org/sdr/AALA202510165993.md): Door · open · Oct 14, 2025 · N459AN · Airbus A321253NX · Escape Slide > AIRCRAFT WAS GROUNDED: THE FLIGHT CREW REPORTED THAT DUIRNG THEIR WALKAROUND AT THE GATE THE AFT LEFT OVERWING EXIT SLIDE ENCLOSURE DOOR IS SLIGHTLY AJAR. MAINTENANCE REPLACED THE SLIDE ASSEMBLY PER TASK CARD 26L20025030. - [SDR AALA202508135007](https://openairdocs.org/sdr/AALA202508135007.md): Hydraulic Line · leaking · Aug 9, 2025 · N459AN · Airbus A321253NX · Hydraulic System, Main > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA DUE TO THE THE FLIGHT CREW REPORTING A GREEEN HYDRAULIC SYSTEM FAILURE CLIMBING THROUGH 8000FT. FLIGHT CREW ACCOMPLISHED THE ECAM AND QRH PROCEDURES ALONG WITH A MANUAL GEAR EXTE - [SDR AALA202508115007](https://openairdocs.org/sdr/AALA202508115007.md): Hydraulic System · failed · Aug 9, 2025 · N459AN · Airbus A321253NX · Hydraulic System, Main > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA DUE TO THE THE FLIGHT CREW REPORTING A GREEN HYDRAULIC SYSTEM FAILURE CLIMBING THROUGH 8000FT. FLIGHT CREW ACCOMPLISHED THE ECAM AND QRH PROCEDURES ALONG WITH A MANUAL GEAR EXTEN - [SDR AALA202504283420](https://openairdocs.org/sdr/AALA202504283420.md): Bottle · low pressure · Apr 27, 2025 · N459AN · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: R1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00. - [SDR AALA202504288246](https://openairdocs.org/sdr/AALA202504288246.md): Bottle · low pressure · Apr 27, 2025 · N459AN · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00. - [SDR AALA202504101512](https://openairdocs.org/sdr/AALA202504101512.md): Battery · no test · Apr 8, 2025 · N459AN · Airbus A321253NX · Emergency Equipment > AIRCRAFT WAS NOT GROUNDED: MID LEFT SIDE FLIGHT ATTENDANT FLASHLIGHT INOPERATIVE. REPLACED FLASHLIGHT BATTERY PER AMM 25-60-00. - [SDR AALA202503175379](https://openairdocs.org/sdr/AALA202503175379.md): Wire · disconnected · Mar 13, 2025 · N459AN · Airbus A321253NX · Light System Wiring > AIRCRAFT WAS NOT GROUNDED: ELECTRICAL WIRE SHOWING ON FLOOR AT SEAT ROW 37A. MAINTENANCE FOUND WIRES FOR CABIN EMERGENCY LIGHTING CONNECTOR 7260VC16-A WERE DISCONNECTED AND REPLACED THE CONNECTOR. A SATISFACACTORY OPERATIONAL CHECK OF THE CABIN EMERGENCY LIGH - [SDR AALA202501063219](https://openairdocs.org/sdr/AALA202501063219.md): Battery Pack · no test · Jan 4, 2025 · N459AN · Airbus A321253NX · Emergency Lighting > AIRCRAFT WAS NOT GROUNDED: FA FLASHLIGHT AT 4R JUMP SEAT INOP. REPLACED BATTERY PACK IAW AMM 25-60-00. OPS CHECK NORMAL. OK FORSERVICE. - [SDR AALA202412036058](https://openairdocs.org/sdr/AALA202412036058.md): Battery · no test · Dec 2, 2024 · N459AN · Airbus A321253NX · Emergency Lighting > AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 10WL FAULT MESSAGE DISPLAYED DURING SYSTEM TEST. MAINTENANCE REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 10WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38. - [SDR AALA202407303248](https://openairdocs.org/sdr/AALA202407303248.md): Sensor · false indication · Jul 23, 2024 · N459AN · Airbus A321253NX · Heating System > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO LAX DUE TO A FORWARD CARGO DUCT OVERHEAT FAULT ECAM MESSAGE. FLIGHT CREW REPORTED THAT THE ECAM INDICATED 194 DEGREES. THE AIRCRAFT LANDED SAFELY AT LAX WITHOUT FURTHER INCIDENT. M - [SDR AALA202407243248](https://openairdocs.org/sdr/AALA202407243248.md): Warning Message · illuminated · Jul 23, 2024 · N459AN · Airbus A321253NX · Air Distribution System > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO LAX DUE TO A FORWARD CARGO DUCT OVERHEAT FAULT ECAM MESSAGE. FLIGHT CREW REPORTED THAT THE ECAM INDICATED 194 DEGREES. THE AIRCRAFT LANDED SAFELY AT LAX WITHOUT FURTHER INCIDENT. ( - [SDR AALA202403143038](https://openairdocs.org/sdr/AALA202403143038.md): Battery · inoperative · Mar 14, 2024 · N459AN · Airbus A321253NX · Emergency Equipment > AIRCRAFT WAS NOT GROUNDED: FORWARD MEGAPHONE NEEDS BATTERIES. MAINTENANCE REPLACED THE MEGAPHONE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK - [SDR AALA202306148409](https://openairdocs.org/sdr/AALA202306148409.md): Smoke Detector · false indication · Jun 13, 2023 · N459AN · Airbus A321253NX · Smoke Detection > AIRCRAFT WAS GROUNDED: SMOKE LAVATORY WARNING FOR THE CENTER LAVATORY. MAINTENANCE PERFORMED OPERATIONAL TEST OF THE LAVATORY SMOKE DETECTION SYSTEM PER AMM 26-17-00 AND NO DEFECTS WERE NOTED. - [SDR AALA202305168034](https://openairdocs.org/sdr/AALA202305168034.md): Unknown · unknown · May 13, 2023 · N459AN · Airbus A321253NX · Fuel Indicating System > AIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED MCO: FLIGHT CREW REPORTED FUEL USED AND FUEL ON BOARD DISAGREE. THE AIRCRAFT LANDED SAFELY AT MCO WITHOUT FURTHER INCIDENT AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE AC ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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 = 'N459AN' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N459AN/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.