N539UW

Service difficulty reports · 158

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 = 'N539UW' 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 AALA202609230984Oven · smokeAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS SMOKE FROM FORWARD GALLEY OVEN 2 AND THE SMOKE DISSIPATED WHEN THE OVEN WAS TURNED OFF - MAINTENANCE REPLACED THE OVEN AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECKSep 22, 2026 · N539UW · Airbus A321231 · Buffet/GalleysSDR AALA202609211179Life Vest · missingAIRCRAFT WAS NOT GROUNDED: FLIGHT DECK JUMP SEAT DOES NOT HAVE THE LIFE VEST. - MAINTENANCE INSTALLED LIFEVEST PER AMM 25-66-00Sep 20, 2026 · N539UW · Airbus A321231 · Life JacketSDR AALA202609061034Pressure Switch · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO THE FLIGHT CREW REPORTING WITH ENGINE 1 IDG INOPERATIVE AND ON MEL THE APU AUTO SHUTDOWN WHILE PASSING FL 290 - THE AIRCRAFFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENTSep 3, 2026 · N539UW · Airbus A321231 · Airborne Auxiliary Power Unit (APU) SystemSDR AALA202608132921A/C Pack · odorAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO CLT DUE TO THE FLIGHT CREW REPORTING A FUME EVENT STARTING AT SEAT ROW 32 AND EXTENDING AFT WHICH WAS DESCRIBED AS A VERY STRONG SMELL OF DEICING FLUID BY THE FLIGHT ATTENDANTS - THEAug 12, 2026 · N539UW · Airbus A321231 · Cabin Cooling SystemSDR AALA202607217011Handle · looseAIRCRAFT WAS NOT GROUNDED: L2 DOOR ARM LEVER LOOSE REPORTED BY FLIGHT ATTENDANT. MAINTENANCE REATTACHED L2 SLIDE CONTROL HANDLE PER AMM 52-22-00 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.Jul 18, 2026 · N539UW · Airbus A321231 · Emergency ExitsSDR AALA202607092646Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: CHECK DOOR PRESSURE ON DOOR 3R MESSAGE DISPALYED ON FLIGHT ATTENDANTS PANEL. MAINTENANCE SERVICED THE 3R DOOR DAMOER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.Jul 6, 2026 · N539UW · Airbus A321231 · Service DoorsSDR AALA202506092436Tie Clip · brokenAIRCRAFT IN BASE MAINTENANCE: L1 DOOR SLIDE HAS BROKEN COVER CLIP. REPLACED SLIDE ASSEMBLY PER TASK CARD 26L00025010.Jun 8, 2025 · N539UW · Airbus A321231 · Escape SlideSDR AALA202505224253Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: R3 EMERGENCY EXIT DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00.May 22, 2025 · N539UW · Airbus A321231 · Emergency ExitsSDR AALA202502271912Handle · looseAIRCRAFT WAS NOT GROUNDED: DOOR 2R SLIDE DISARMED INDICATOR IS LOOSE. MAINTENANCE TIGHTENED THE R2 SLIDE ARM/DISARM TARGET HANDLE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY EXIT DOOR SLIDE ARM/DISARM TARGET ON R2 DOOR PER AMM 52-21-00.Feb 26, 2025 · N539UW · Airbus A321231 · Service DoorsSDR AALA202502177670Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: AFT RIGHT FLIGHT ATTENDANT JUMPSEAT FLASHLIGHT CHARGE INDICATION LIGHT IS NOT FLASHING. MAINTENANCE REPLACED FLASHLIGHT BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-65-00.Feb 14, 2025 · N539UW · Airbus A321231 · Emergency EquipmentSDR AALA202410284595Lever · looseAIRCRAFT WAS NOT GROUNDED: DOOR 2R ARMING HANDLE NEEDS TO BE TIGHTENED. TIGHTENED YELLOW ARM/DISARM LEVER.Oct 26, 2024 · N539UW · Airbus A321231 · Emergency ExitsSDR AALA202408139102Connector · dirtyAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 15WL FAILED SYSTEM TEST. MAINTENANCE CLEANED CONNECTOR ON EMERGENCY POWER SUPPLY UNIT 15WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.Aug 12, 2024 · N539UW · Airbus A321231 · Light System WiringSDR AALA202408131335Connector · dirtyAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 14WL FAILED SYSTEM TEST. MAINTENANCE CLEANED CONNECTOR ON EMERGENCY POWER SUPPLY UNIT 14WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.Aug 12, 2024 · N539UW · Airbus A321231 · Light System WiringSDR AALA202406113786Relay · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHL DUE TO THE FLIGHT CREW REPORTED AN ENGINE 1 EPR MODE FAULT IN FLIGHT, WITH DEGRADE N1 MODE ACTIVE. AT FL 240 WITH LEFT THRUST LEVER IN CLIMB DETENT ONLY 79.1% N1 WAS ATTAINABLE. Jun 10, 2024 · N539UW · Airbus A321231 · Engine Indicating SystemSDR AALA202402065531Damper · low pressureAIRCRAFT WAS NOT GROUNDED: L/H AFT EMERGENCY DOOR DAMPER PRESSURE LOW. SERVICED L/H EMERGENCY DOOR DAMPER AS REQUIRED.Feb 3, 2024 · N539UW · Airbus A321231 · Passenger/Crew DoorsSDR AALA202402069095Damper · low pressureAIRCRAFT WAS NOT GROUNDED: R/H AFT EMERGENCY DOOR DAMPER PRESSURE LOW. SERVICED R/H AFT DOOR DAMPER.Feb 3, 2024 · N539UW · Airbus A321231 · Emergency EquipmentSDR AALA202401129719Damper · low pressureAIRCRAFT WAS NOT GROUNDED: DOOR 4L DOES NOT INDICATE ARMED ON FLIGHT ATTENDENT PANEL. IT DOES SHOW ARMED ON DOOR/OXYGEN PAGE IN FLIGHTDECK. SERVICE DOOR L4 DAMPER EMERGENCY CYLINDER.Jan 11, 2024 · N539UW · Airbus A320* · Passenger/Crew DoorsSDR AALA202401168446Damper · leakingAIRCRAFT WAS NOT GROUNDED: L4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER REQUIRED SERVICING 3 TIMES IN 12 DAYS. **SUPPLEMENTAL REPORT FOR AALA202401108446: MAINTENANCE REPLACED DAMPER AND EMERGENCY OPERATION CYLINDER AND ACCOMPLISHED A SATISFACTORY OPERATIONJan 7, 2024 · N539UW · Airbus A320* · Passenger/Crew DoorsSDR AALA202401108446Unknown · unknownAIRCRAFT WAS NOT GROUNDED: L4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER REQUIRED SERVICING 3 TIMES IN 12 DAYS. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)Jan 7, 2024 · N539UW · Airbus A320* · Passenger/Crew DoorsSDR AALA202401088172Damper · low pressureAIRCRAFT WAS NOT GROUNDED: 4L DOOR HAS CHECK DOOR PRESSURE ALERT DISPLAYED ON FAP. SERVICED 4L DOOR.Jan 7, 2024 · N539UW · Airbus A320* · Passenger/Crew DoorsSDR AALA202401034149Damper · low pressureAIRCRAFT WAS GROUNDED: ON FLIGHT ATTENDANT DOOR PANEL BY 1L DOOR. THE "CHECK DOOR PRESSURE" AMBER NOTE WAS DISPLAYED BY 4L DOOR. SERVICED 4L DOOR DAMPER PER TASK CARD 26L80052001.Dec 31, 2023 · N539UW · Airbus A320* · Passenger/Crew DoorsSDR AALA202312205356Damper · low pressureAIRCRAFT WAS NOT GROUNDED: CIDS INDICATES CHECK DOOR PRESSURE, ON L4. MAINTENANCE SERVICED THE L4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-13-00.Dec 19, 2023 · N539UW · Airbus A320* · Passenger/Crew DoorsSDR AALA202312150212Damper · low pressureAIRCRAFT WAS NOT GROUNDED: BOTTLE PRESSURE FOR 4L DOOR INDICATES LOW ON CIDS PANEL. ACTUAL BOTTLE PRESSURE AT 4L DOOR IN THE GREEN. MAINTENANCE SERVICED THE DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00 AND FAULT MESSAGE CLEARED.Dec 13, 2023 · N539UW · Airbus A320* · Passenger/Crew DoorsSDR AALA202311201507Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: FLASHLIGHT AT FLIGHT ATTENDANT JUMPSEAT BY 3L NEEDS TO BE RECHARGED. REPLACED FLASHLIGHT AT FLIGHT ATTENDANT JUMP SEAT 3L WITH NEW FLASHLIGHT (AALA202311201507) AND BATTERY (AALA202311201627).Nov 17, 2023 · N539UW · Airbus A320* · Emergency EquipmentSDR AALA202311201627Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: FLASHLIGHT AT FLIGHT ATTENDANT JUMPSEAT BY 3L NEEDS TO BE RECHARGED. REPLACED FLASHLIGHT AT FLIGHT ATTENDANT JUMP SEAT 3L WITH NEW FLASHLIGHT (AALA202311201507) AND BATTERY (AALA202311201627).Nov 17, 2023 · N539UW · Airbus A320* · Emergency EquipmentSDR AALA202310027536Switch · unsecureAIRCRAFT WAS NOT GROUNDED: 3L DOOR JUMPSEAT EVACUATION BUTTON POPPED OFF. MAINTENANCE RESECURED SWITCH PER AMM 23-73-00.Oct 1, 2023 · N539UW · Airbus A320* · Emergency EquipmentSDR AALA202309252426Handle · looseAIRCRAFT WAS NOT GROUNDED: DOOR 2R ARMING LEVER / HANDLE LOOSE. MAINTENANCE RE-SECURED R2 DOOR ARMING LEVER / HANDLE.Sep 24, 2023 · N539UW · Airbus A320* · Passenger/Crew DoorsSDR AALA202308159920Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS INOPERATIVE FLASHLIGHT AT 3L JUMP SEAT. REPLACED FLIGHT ATTENDANT 3L JUMP SEAT EMERGENCY FLASHLIGHT PER AMM 25-64-00 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.Aug 14, 2023 · N539UW · Airbus A320* · Emergency EquipmentSDR AALA202307064888Lever · looseAIRCRAFT WAS NOT GROUNDED: 2R DOOR ARMING LEVER LOOSE. SECURED ARMING LEVER PER AMM 52-13-00.Jul 3, 2023 · N539UW · Airbus A320* · Passenger/Crew DoorsSDR AALA202303283088Button · looseAIRCRAFT WAS NOT GROUNDED: EVACUATION BUTTON AT DOOR 3L IS LOOSE PROTRUDING. RESURED EVACUATION BUTTON AT 3L PER AMM 25-63-00.Mar 26, 2023 · N539UW · Airbus A320* · Emergency EquipmentSDR AALA202208168167Battery · noneAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 15WL BATTERY FAILED SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Aug 16, 2022 · N539UW · Airbus A300* · Emergency LightingSDR AALA202208161903Battery · noneAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 12WL BATTERY FAILED SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Aug 16, 2022 · N539UW · Airbus A300* · Emergency LightingSDR AALA202208166820Battery · noneAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 10WL BATTERY FAILED SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Aug 16, 2022 · N539UW · Airbus A300* · Emergency LightingSDR AALA202203231437Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: 4L DOOR ASSIST BOTTLE PRESSURE LOW. SERVICED 4L DOOR ASSIST BOTTLE PER AMM 52-10-00.Mar 22, 2022 · N539UW · Airbus A320* · Passenger/Crew DoorsSDR AALA202202283208Bottle · lowAIRCRAFT WAS NOT GROUNDED: L4 DOOR ASSIST BOTTLE LOW ON CIDS PANEL. SERVICED DOOR ASSIST BOTTLE PER AMM 52-10-00.Feb 26, 2022 · N539UW · Airbus A300* · Passenger/Crew DoorsSDR AALA202202158836Latch · stickingAIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY DOOR DIFFICULT TO OPERATE. APPLIED SOME LUBE TO LAVATORY DOOR LATCH.Feb 14, 2022 · N539UW · Airbus A300* · Fixed Inner DoorsSDR AALA202201246130Handle · looseAIRCRAFT WAS NOT GROUNDED: SLIDE ARMING LEVER AT DOOR 2R IS LOOSE. SECURE R2 DOOR ARM LEVER HANDLE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECKJan 23, 2022 · N539UW · Airbus A300* · Escape SlideSDR AALA202201051209Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: 10WL EMERGENCY POWER SUPPLY UNIT NEEDS REPLACEMENT. TO BE REPLACED PER CARD NUMBER 26C00033004 DUE BELOW REQUIRED VOLTAGE ON CHECK. **SUPPLEMENTAL REPORT FOR AALA202201041209: REMOVED AND REPLACED 10WL EMERGENCY POWER SUPPLY UNIT BATJan 2, 2022 · N539UW · Airbus A300* · Emergency LightingSDR AALA202201041209None · noneAIRCRAFT WAS NOT GROUNDED: 10WL EMERGENCY POWER SUPPLY UNIT NEEDS REPLACEMENT. TO BE REPLACED PER CARD NUMBER 26C00033004 DUE BELOW REQUIRED VOLTAGE ON CHECK. **SUPPLEMENTAL REPORT REQUIRED** (OPEN)Jan 2, 2022 · N539UW · Airbus A300* · Emergency LightingSDR AALA202112287087Diaphragm · low pressureAIRCRAFT WAS NOT GROUNDED: PASSENGER DOOR 4L HAS RECENT HISTORY OF LOW PRESSURE. REMOVED AND REPLACED DIAPHRAGM AND 2 PACKING OF DOOR ASSIST AND EMERGENCY OPERATIONS CYLINDER PER AMM 52-10-00-610-001-A.Dec 27, 2021 · N539UW · Airbus A300* · Passenger/Crew DoorsSDR AALA202112285105Damper · low pressureAIRCRAFT WAS NOT GROUNDED: DOOR 4L HYDRAULIC ASSIST PRESSURE IN YELLOW. SERVICED L4 DOOR DAMPER PER AMM 52-10-00.Dec 27, 2021 · N539UW · Airbus A300* · Passenger/Crew DoorsSDR AALA202112179744Cylinder · low pressureAIRCRAFT WAS NOT GROUNDED: CHECK DOOR PRESSURE ILLUMINATED ON DOOR 4L AFTER ARMING DOORS. SERVICED EMERGENCY OPERATION CYLINDER PER AMM 52-10-00,Dec 16, 2021 · N539UW · Airbus A300* · Passenger/Crew DoorsSDR AALA202111299297Bottle · inoperativeAIRCRAFT WAS NOT GROUNDED: 4L DOOR INDICATION ON CABIN INTERCOMMUNICATION DATA SYSTEM PANEL "CHECK DOOR PRESSURE". SERVICE L4 DOOR ASSIST BOTTLE TO THE GREEN PER AMM 52-10-00.Nov 25, 2021 · N539UW · Airbus A300* · Passenger/Crew DoorsSDR AALA202111154757Damper · low pressureAIRCRAFT WAS NOT GROUNDED: DURING FLIGHT THE 4L DOOR DISPLAYED AMBER ON THE FLIGHT ATTENDANT PANEL WITH ASSOCIATED "CHECK DOOR PRESSURE AMBER VERBIAGE ILLUMINATED.SERVICED 4L DOOR DAMPER CYLINDER PER AMM 52-10-00. FLIGHT ATTENDANT PANEL MESSAGE CLEARED.Nov 12, 2021 · N539UW · Airbus A300* · Passenger/Crew DoorsSDR AALA202110287571None · corrodedAIRCRAFT IN BASE MAINTENANCE: CORRODED AREA FOUND ON LOWER SILL LOCATED AT STR 23L. LENGTH = 1.234 INCHES WIDTH = 0.817 INCHES DEPTH = 0.004 INCHES CORRODED SHIM. REPLACED LOWER SILL REPAIR FILLER ON EXISTING REPAIR LOCATION ON FR68 AT LEVEL OF STR 23L IN PASSOct 27, 2021 · N539UW · Airbus A300* · Fuselage Main, StructureSDR AALA202110283688None · corrodedAIRCRAFT IN BASE MAINTENANCE: CORRODED AREA FOUND ON CONNECTING SECTION ON SEAT TRACK LOCATED AT STA FR66, AND BUTT LINE Y1292. LENGTH = 0.579 INCHES WIDTH = 0.122 INCHES DEPTH = 0.005 INCHES. REPLACED SPLICE LOCATION ON SEAT TRACK PLUS Y1292 UPPER INBOARD SIDOct 27, 2021 · N539UW · Airbus A300* · Fuselage Main, StructureSDR AALA202110202431Pressure Plate · crackedAIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN PRESSURE PLATE LOCATED ON FR 42 TO FR 43 AND -Y1292 TO -Y1650. REPLACED PRESSURE PLATE PER SRM 51-42-11-801, DWG D53370567 AND DWG D53372500.Oct 19, 2021 · N539UW · Airbus A321231 · Fuselage Main, StructureSDR AALA202110201647None · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT HAND AFT PASSENGER / CREW DOOR CUT OUT LOWER SILL CENTER FITTING BETWEEN FR 66 AND FR 68 AT S23L. REPLACED CENTER FITTING PER SRM 51-72-11.Oct 19, 2021 · N539UW · Airbus A321231 · Fuselage Miscellaneous StructureSDR AALA202110185088Floor Panel · crackedAIRCRAFT IN BASE MAINTENANCE: AFT GALLEY AREA FLOOR PANEL 261PF CRACKED. REPLACED FLOOR PANEL PER SRM 53-02-00-300-011 AND IRM 9701 R.Oct 14, 2021 · N539UW · Airbus A321231 · Fuselage Floor PanelSDR AALA202110125126Floor Panel · delaminatedAIRCRAFT IN BASE MAINTENANCE: FORWARD GALLEY AREA FLOOR PANEL 231AF DELAMINATED. REPLACED FLOOR PANEL PER SRM 53-02-00-300-011 AND IRM 9701.Oct 9, 2021 · N539UW · Airbus A321231 · Fuselage Floor Panel
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