# Service difficulty reports: N441UW A list on [N441UW](https://openairdocs.org/aircraft/N441UW.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR AALA202609252387](https://openairdocs.org/sdr/AALA202609252387.md): Tab · cracked · Sep 24, 2026 · N441UW · Airbus A321253NX · Trailing Edge Flaps > AIRCRAFT WAS GROUNDED: CRACKED RIGHT WING TRAILING EDGE OUTBOARD FLAP TAB - MAINTENANCE REPAIRED THE FLAP TAB PER EA 379370 - [SDR AALA202603195313](https://openairdocs.org/sdr/AALA202603195313.md): Actuator · tripped · Mar 16, 2026 · N441UW · Airbus A321253NX · Leading Edge Slat Control System > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED ON APPROACH INTO LAS DUE TO THE FLIGHT CREW REPORTING A FLIGHT CONTROL SLATS FAULT ECAM MESSAG. THE AIRCRAFT LANDED SAFELY AT LAS AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE FOUND RIGHT WING SLAT AC - [SDR AALA202603175313](https://openairdocs.org/sdr/AALA202603175313.md): Slat System · faulted · Mar 16, 2026 · N441UW · Airbus A321253NX · Leading Edge Slat Control System > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED ON APPROACH INTO LAS DUE TO THE FLIGHT CREW REPORTING A FLIGHT CONTROL SLATS FAULT ECAM MESSAG. THE AIRCRAFT LANDED SAFELY AT LAS AND TAXIED TO THE GATE UNDER ITS OWN POWER. (OPEN) - [SDR AALA202602020117](https://openairdocs.org/sdr/AALA202602020117.md): Proximity Sensor · faulted · Jan 31, 2026 · N441UW · Airbus A321253NX · Door Warning System > AIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PVR DUE TO THE FLIGHT CREW REPORTING THAT AFTER TAKEOFF AT 1500 FEET MSL AFT CARGO DOOR OPEN LIGHT CAME ON. THE FLIGHT CREW COMPLIED WITH ECAM AND REPORTED THAT THE DOOR WARNING - [SDR AALA202511186754](https://openairdocs.org/sdr/AALA202511186754.md): Manifold · faulted · Nov 16, 2025 · N441UW · Airbus A321253NX · Landing Gear Brake System > AIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED BRAKES ALTN L(R) RELEASED MESSAGE DISPLAYED ON GEAR EXTENSION. FLIGHT CREW WENT AROUND AND RAN SUPPLEMENTAL PROCEDURES. MAINTENANCE ACCOMPLISHED TROUBLESHOOTING PROCEDURES PER TSM 32-43-00-810-825-A FAILURE OF THE AL - [SDR AALA202511118313](https://openairdocs.org/sdr/AALA202511118313.md): Valve · faulted · Nov 9, 2025 · N441UW · Airbus A321253NX · Landing Gear Brake System > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO CLT DUE TO THE FLIGHT CREW REPORTING A BRAKES RIGHT RELEASED ECAM DISPLAYED DURING LANDING GEAR EXTENSION. THE FLIGHT CREW ABORTED THE APPROACH AND DETERMINED THERE WAS ONLY AN ISSUE ON ONE BRAKE CONTROLLER - [SDR AALA202503265983](https://openairdocs.org/sdr/AALA202503265983.md): Battery · no test · Mar 25, 2025 · N441UW · Airbus A321253NX · Emergency Equipment > AIRCRAFT WAS NOT GROUNDED: L3 DOOR EMERGENCY FLASHLIGHT TEST FAILS. MAINTENANCE REPLACED FLASHLIGHT BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK. - [SDR AALA202408225534](https://openairdocs.org/sdr/AALA202408225534.md): Lock · warning message · Aug 9, 2024 · N441UW · Airbus A321253NX · Engine Thrust Reverser > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA DUE THE FLIGHT CREW REPORTING THAT DURING CLIMB A ENGINE 2 REVERSER MINOR FAULT AND A ENGINE REVERSER FAULT. THE AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT. FOR THE E - [SDR AALA202408220571](https://openairdocs.org/sdr/AALA202408220571.md): Relay · defective · Aug 9, 2024 · N441UW · Airbus A321253NX · Engine Thrust Reverser > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA DUE THE FLIGHT CREW REPORTING THAT DURING CLIMB A ENGINE 2 REVERSER MINOR FAULT AND A ENGINE REVERSER FAULT. THE AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT. FOR THE E - [SDR AALA202408221310](https://openairdocs.org/sdr/AALA202408221310.md): Relay · defective · Aug 9, 2024 · N441UW · Airbus A321253NX · Engine Thrust Reverser > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA DUE THE FLIGHT CREW REPORTING THAT DURING CLIMB A ENGINE 2 REVERSER MINOR FAULT AND A ENGINE REVERSER FAULT. THE AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT. FOR THE E - [SDR AALA202408225980](https://openairdocs.org/sdr/AALA202408225980.md): Relay · defective · Aug 9, 2024 · N441UW · Airbus A321253NX · Engine Thrust Reverser > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA DUE THE FLIGHT CREW REPORTING THAT DURING CLIMB A ENGINE 2 REVERSER MINOR FAULT AND A ENGINE REVERSER FAULT. THE AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT. FOR THE E - [SDR AALA202408135603](https://openairdocs.org/sdr/AALA202408135603.md): Thrust Reverser · warning light · Aug 9, 2024 · N441UW · Airbus A321253NX · Engine Thrust Reverser > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA DUE THE THE FLIGHT CREW REPORTING THAT DURING CLIMB A ENGINE 2 REVERSER MINOR FAULT AND A ENGINE REVERSER FAULT. THE AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT. FOR T - [SDR AALA202408135534](https://openairdocs.org/sdr/AALA202408135534.md): Thrust Reverser · faulted · Aug 9, 2024 · N441UW · Airbus A321253NX · Engine Thrust Reverser > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA DUE THE THE FLIGHT CREW REPORTING THAT DURING CLIMB A ENGINE 2 REVERSER MINOR FAULT AND A ENGINE REVERSER FAULT. THE AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT. FOR T - [SDR AALA202407313190](https://openairdocs.org/sdr/AALA202407313190.md): Warning Message · false indication · Jul 30, 2024 · N441UW · Airbus A321253NX · Fuel Indicating System > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO CMH DUE TO THE FLIGHT CREW REPORTING A FUEL USED / FUEL ON BOARD DISAGREE CAUTION ECAM MESSAGE ALONG WITH A LIGHT SMELL OF FUEL IN THE CABIN DURING CRUISE. THE FLIGHT CREW ACCOMPLISH - [SDR AALA202311212430](https://openairdocs.org/sdr/AALA202311212430.md): Wire · broken · Nov 19, 2023 · N441UW · Airbus A321253NX · Light System Wiring > AIRCRAFT WAS NOT GROUNDED: ROW 15ABC EMERGENCY SEAT MOUNTED LIGHT INOP. FOUND BROKEN WIRE FROM DISCONNECT 7260VC6. REPAIRED WIRE TO SEAT MOUNTED EMERGENCY LIGHT S/R 15ABC. - [SDR AALA202205163263](https://openairdocs.org/sdr/AALA202205163263.md): Door · sticking · May 13, 2022 · N441UW · Airbus A321253NX · Lavatories > AIRCRAFT WAS NOT GROUNDED: 4R LAVATORY DOOR STICKY DURING OPENING AND CLOSING. LUBRICATED LAVATORY DOOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER CMM 25-43-24. - [SDR AALA202204115661](https://openairdocs.org/sdr/AALA202204115661.md): Detector · false indication · Apr 8, 2022 · N441UW · Airbus A321253NX · Smoke Detection > AIRCRAFT WAS NOT GROUNDED: MASTER WARNING AND LAVATORY SMOKE ECAM ACTIVATION 3 HOURS INTO FLIGHT. IMMEDIATELY WENT OUT. NO INDICATIONS OF SMOKE IN ANY LAVATORIES. MAINTENANCE PERFORMED CIDS BITE TEST WITH NO DEFECTS NOTED PER AMM 23-73-34. ## 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 = 'N441UW' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N441UW/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.