# Service difficulty reports: N457AM A list on [N457AM](https://openairdocs.org/aircraft/N457AM.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR AALA202609148286](https://openairdocs.org/sdr/AALA202609148286.md): Fitting · sticking · Sep 11, 2026 · N457AM · Airbus A321253NX · Emergency Equipment > AIRCRAFT WAS NOT GROUNDED: L1 DOOR LEFT GIRT BAR FITTING DOES NOT SPRING UP. MAINTENANCE CLEANED AND LUBRICATED GIRT BAR FITTING AND ACCOMPLISHED A SATISFACTORY OPS CHECK. - [SDR AALA202609028309](https://openairdocs.org/sdr/AALA202609028309.md): Bottle · low pressure · Aug 31, 2026 · N457AM · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS GROUNDED: RIGHT MID DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW - SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER JOB CARD 26L80052001 - [SDR AALA202609022637](https://openairdocs.org/sdr/AALA202609022637.md): Bottle · low pressure · Aug 31, 2026 · N457AM · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS GROUNDED: LEFT AFT DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW - SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER JOB CARD 26L80052001 - [SDR AALA202605229500](https://openairdocs.org/sdr/AALA202605229500.md): Proximity Sensor · faulted · May 21, 2026 · N457AM · Airbus A321253NX · Door Warning System > AIRCRAFT WAS NOT GROUNDED: DOOR LEFT AFT EMERGENCY EXIT MESSAGE CAME ON IN FLIGHT THEN DISAPPEARED. MAINTENANCE REPLACED DETECTOR PROXIMITY SWITCH 61VW1 FOR THE LEFT AFT EMERGENCY EXIT DOOR HOOK AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-71-1 - [SDR AALA202605182361](https://openairdocs.org/sdr/AALA202605182361.md): Bottle · low pressure · May 15, 2026 · N457AM · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: L4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00. - [SDR AALA202604215354](https://openairdocs.org/sdr/AALA202604215354.md): Proximity Switch · dirty · Apr 20, 2026 · N457AM · Airbus A321253NX · Door Warning System > AIRCRAFT WAS NOT GROUNDED: DOOR LEFT AFT EMERGENCY EXIT ECAM HAD 3 SEPERATE AND SPURIOUS DISPLAYS DURING CRUISE. NONE LASTED MORE THAN ONE SECOND. NO OTHER INDICATIONS NOTED. MAINTENANCE INSPECTED AND CLEANED PROXIMITY SWITCH OF LEFT AFT EMERGENCY EXIT DOOR PE - [SDR AALA202602095676](https://openairdocs.org/sdr/AALA202602095676.md): Bottle · low pressure · Feb 6, 2026 · N457AM · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: L4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00. - [SDR AALA202601160216](https://openairdocs.org/sdr/AALA202601160216.md): Battery · no test · Jan 16, 2026 · N457AM · Airbus A321253NX · Emergency Equipment > AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT FLASHLIGHT PUSH TO TEST LED FLASHES RED AT AFT FLIGHT ATTENDANT SWIVEL SEAT COMPARTMENT. REPLACED FLASHLGHT BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER TASK CARD 26C00025003. - [SDR AALA202509254506](https://openairdocs.org/sdr/AALA202509254506.md): Slide Raft · deformed · Sep 24, 2025 · N457AM · Airbus A321253NX · Escape Slide > AIRCRAFT IN BASE MAINTENANCE: L1 DOOR SLIDE CONTACTS FUSELAGE AND REQUIRES EXCESSIVE FORCE TO FULLY OPEN DOOR. MAINTENANCE REPLACED SLIDE PER TASK CARD 26L00025011. - [SDR AALA202509242594](https://openairdocs.org/sdr/AALA202509242594.md): Roller · frozen · Sep 23, 2025 · N457AM · Airbus A321253NX · Service Doors > AIRCRAFT IN BASE MAINTENANCE: R4 DOOR, DOOR OPEN HOOK ROLLER FROZEN ON FORWARD DOOR JAMB BEHIND HINGE ARM. MAINTENANCE CLEANED, LUBRICATED AND UNFROZE DOOR OPENING HOOK ROLLER ON R4 DOOR PER AMM 12-22-52. - [SDR AALA202406289896](https://openairdocs.org/sdr/AALA202406289896.md): Proximity Switch · faulty · Jun 27, 2024 · N457AM · Airbus A321253NX · Emergency Exits > AIRCRAFT WAS GROUNDED: DOOR R OVERWING EXIT ECAM IN FLIGHT WITH NO INCREASE IN CABIN ALTITUDE. FLIGHT ATTENDANTS PUSHED ON THE DOOR HANDLE AND RESEATED THE HANDLE COVER. ALL INDICATIONS NORMAL AFTER. PARTIAL WORK ACCOMPLISHED. REMOVED AND REPLACED RIGHT-HAND - [SDR AALA202403180028](https://openairdocs.org/sdr/AALA202403180028.md): Door · out of adjust · Mar 16, 2024 · N457AM · Airbus A321253NX · Fixed Inner Doors > AIRCRAFT WAS NOT GROUNDED: FIRST CLASS LAVATORY DOOR HARD TO OPEN. MAINTENANCE ADJUSTED DOOR PER AMM 25-45-18. - [SDR AALA202307061519](https://openairdocs.org/sdr/AALA202307061519.md): Control Handle · lack of lube · Jul 5, 2023 · N457AM · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: 1R EXTERIOR DOOR LATCH DOES NOT CLOSE. LUBED OUTER CONTROL HANDLE FLAP MECHANISM. - [SDR AALA202306307125](https://openairdocs.org/sdr/AALA202306307125.md): Damper · low pressure · Jun 28, 2023 · N457AM · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: L4 DOOR DAMPER REQUIRES NITROGEN SERVICE. 1500 AT 68F. SERVICED L4 DOOR EMERGENCY DAMPER TO 1740 AT 68F. - [SDR AALA202306308718](https://openairdocs.org/sdr/AALA202306308718.md): Damper · low pressure · Jun 28, 2023 · N457AM · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: R1 DOOR DAMPER REQUIRES NITROGEN. 1550 AT 68F. SERVICED R1 DOOR EMERGENCY DAMPER TO 1740 AT 68F. - [SDR AALA202306292135](https://openairdocs.org/sdr/AALA202306292135.md): Damper · low pressure · Jun 28, 2023 · N457AM · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: L1 DOOR DAMPER REQUIRES NITROGEN. 1600 AT 68F. SERVICED L1 DOOR EMERGENCY DAMPER TO 1740 AT 68F. - [SDR AALA202301063568](https://openairdocs.org/sdr/AALA202301063568.md): Fan · faulted · Jan 5, 2023 · N457AM · Airbus A321253NX · Air Distribution Fan > AIRCRAFT WAS GROUNDED: VENT BLOWER FAULT AMBER MESSAGE ILLUMINATED ON ECAM. ELECTRICAL SMELL AND VIBRATION WAS HEARD UNTIL VENTILATION BLOWER SWITCH WAS PUT IN OVERRIDE. MAINTENANCE REPLACED BLOWER FAN 20HQ PER AMM 21-26-51 AND ACCOMPLISHED A SATISFACTORY OPER - [SDR AALA202207262006](https://openairdocs.org/sdr/AALA202207262006.md): None · low pressure · Jul 23, 2022 · N457AM · Airbus A321253NX · Passenger/Crew Doors > AIRCRAFT WAS NOT GROUNDED: L-4 DOOR ASSIST BOTTLE REQUIRES SERVICING. SERVICED L-4 DOOR ASSIST BOTTLE PER AMM 52-10-00. ## 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 = 'N457AM' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N457AM/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.