N537UW

Service difficulty reports · 139

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 = 'N537UW' 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 AALA202610218164Elec Connector · unsecureAIRCRAFT WAS NOT GROUNDED: MAIN CABIN SEAT 1C EMERGENCY LIGHT INOP. MAINTENANCE SECURED CONNECTOR PER AMM 33-51-19. OPS TEST OK PER AMM 33-51-00.Oct 20, 2026 · N537UW · Airbus A321231 · Light System WiringSDR AALA202609083971Battery · faultedAIRCRAFT WAS NOT GROUNDED: PERFORMED EMERGENCY POWER SUPPLY UNIT BITE TEST. FOUND 11WL BATTERY FAULTED. MAINTENANCE REPLACED 11WL BATTERY. OPS CHECK GOOD PER AMM 33-51-38.Sep 6, 2026 · N537UW · Airbus A321231 · Emergency LightingSDR AALA202609025100Power Supply · fault messageAIRCRAFT IN BASE MAINTENANCE: FAULT BAT/EPSU (11W) EXT L MESAGE DISPLAYED DURING SYSTEM TEST - MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 11WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38Aug 29, 2026 · N537UW · Airbus A321231 · Emergency LightingSDR AALA202609018108Power Supply · faultedAIRCRAFT IN BASE MAINTENANCE: DURING EPSU SYSTEM TEST, FAULT BATTERY/EPSU (11W) EXT L WAS THE RESULT. TROUBLESHOT PER TSM 33-51-00. MAINTENANCE REPLACED EPSU 11W PER AMM 33-51-38. OPS CHECK GOOD.Aug 29, 2026 · N537UW · Airbus A321231 · Emergency LightingSDR AALA202608245021Tire Tread · separatedAIRCRAFT WAS GROUNDED: AFTER LANDING AT BOS MAINTENANCE FOUND THE POSITION 4 TIRE TREAD WAS DELAMINATED ON ENTIRE CIRCUMFERENCE OF TIRE AND HAD SEPERATED FROM THE TIRE- AIRPORT OPERATIONS IN CLT LOCATED THE SEPERATED TREAD ON THE DEPARTURE RUNWAY IN CLT - MAINAug 20, 2026 · N537UW · Airbus A321231 · TireSDR AALA202607077582Lever · looseAIRCRAFT WAS NOT GROUNDED: ARMING LEVER ON DOOR 2L LOOSE. MAINTENANCE TIGHTENED ARMING LEVER PER AMM 52-22-11,Jul 3, 2026 · N537UW · Airbus A321231 · Emergency ExitsSDR AALA202602094069Handle · looseAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS THAT THE ARMING LEVER AT 2L IS LOOSE. MAINTENANCE TIGHTENED THE 2L EMERGENCY EXIT HANDLE PER AMM 52-22-21.Feb 6, 2026 · N537UW · Airbus A321231 · Emergency ExitsSDR AALA202512021934Hinge Fitting · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT HAND HORIZONTAL STABILIZER ELEVATOR #4 HINGE FITTING. REPLACED HINGE FITTING PER AMM 55-16-42.Nov 26, 2025 · N537UW · Airbus A321231 · Elevator StructureSDR AALA202510036758Control Handle · looseAIRCRAFT WAS NOT GROUNDED: 2L DOOR EMERGENCY HANDLE IS LOOSE. MAINTENANCE RESECURED 2L DOOR EMERGENCY CONTROL HANDLE IAW IPC 52-13-22.Oct 2, 2025 · N537UW · Airbus A321231 · Emergency ExitsSDR AALA202509261849Battery · no testAIRCRAFT WAS GROUNDED, BATTERY FAULT DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 14WL DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL TEST PER AMM 33-51-38.Sep 26, 2025 · N537UW · Airbus A321231 · Emergency LightingSDR AALA202505210525Life Vest · openAIRCRAFT WAS NOT GROUNDED: DURING PREFLIGHT FOUND CAPTAINS LIFE VEST SITTING ON CREW O2 MASK DOOR WITH OPENED SEAL. MAINTENANCE REPLACED THEMay 21, 2025 · N537UW · Airbus A321231 · Life JacketSDR AALA202504094142Girt Bar · bindingAIRCRAFT WAS NOT GROUNDED: DOOR 4R ARMING LEVER EXTREMELY DIFFICULT TO ARM/DEARM. MAINTENANCE CLEANED AND LUBED GIRT BAR PER AMM 52-13-11. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.Apr 8, 2025 · N537UW · Airbus A321231 · Emergency EquipmentSDR AALA202503317202Deu · faultedAIRCRAFT WAS NOT GROUNDED: L2 SLIDE PRESSURE ON FLIGHT ATTENDANTS PANEL DISPLAYS LOW PRESSURE MESSAGE AND IS ORANGE. MAINTENANCE REPLACED THE "B" DECODER ENCODER UNIT 300RH4 (DEU) AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 23-73-42.Mar 25, 2025 · N537UW · Airbus A321231 · Door Warning SystemSDR AALA202412161398Door · stuckAIRCRAFT WAS NOT GROUNDED: AFT LAV RIGHT SIDE DOOR WILL NOT OPEN. MAINTE4NANCE ADJUSTED RH AFT LAV LOWER ROLLER AS NEEDED.Dec 14, 2024 · N537UW · Airbus A321231 · Fixed Inner DoorsSDR AALA202406270631Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: L4 EMERGENCY EXIT DOOR ASSIST BOTTLE PRESSURE LOW. SERVICED L4 EMERGENCY EXIT DOOR ASSIST BOTTLE PRESSURE TO CORRECT PRESSURE IAW AMM 52-10-00. CHECKS OK.Jun 26, 2024 · N537UW · Airbus A321231 · Emergency EquipmentSDR AALA202406274794Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: R4 EMERGENCY EXIT DOOR ASSIST BOTTLE PRESSURE LOW. SERVICED R4 EMERGENCY EXIT DOOR ASSIST BOTTLE PRESSURE TO CORRECT PRESSURE IAW AMM 52-10-00. CHECKS OK.Jun 26, 2024 · N537UW · Airbus A321231 · Emergency EquipmentSDR AALA202404040645Handle · looseAIRCRAFT WAS NOT GROUNDED: EVACUATION SLIDE ARMING HANDLE MID CABIN AIRCRAFT LEFT IS LOOSE. RESECURED HANDLE AS REQUIRED.Apr 3, 2024 · N537UW · Airbus A321231 · Emergency EquipmentSDR AALA202401161593Fuel Control · leakingAIRCRAFT WAS GROUNDED: DIRTY SOCK ODOR IN FLIGHT DECK AND CABIN DURING DESCENT. THROUGH11,000 FT ODOR DISSIPATED IN A FEW MINUTES. APU OFF. ENG ANTI ICE SELECTED ON JUST PRIOR TO ODOR. MAINTENANCE REPLACED THE APU FUEL CONTROL UNIT AND ACCOMPLISHED A SATISFACTJan 13, 2024 · N537UW · Airbus A320* · APU Engine Fuel and ControlSDR AALA202310091842Battery · inoperativeAIRCRAFT WAS GROUNDED: AFTER R3 SLIDE CHANGE, EPSU TEST RESULTED IN BAT/EPSU(10WL) FWLL AND EPSU (14WL)MID R. REMOVED AND REPLACED EMERGENCY POWER UNIT (AALA202310093811) AND BATTERY (AALA202310091842) (ON 14WL.Oct 8, 2023 · N537UW · Airbus A320* · Emergency LightingSDR AALA202310093811Power Supply · inoperativeAIRCRAFT WAS GROUNDED: AFTER R3 SLIDE CHANGE, EPSU TEST RESULTED IN BAT/EPSU(10WL) FWLL AND EPSU (14WL)MID R. REMOVED AND REPLACED EMERGENCY POWER UNIT (AALA202310093811) AND BATTERY (AALA202310091842) (ON 14WL.Oct 8, 2023 · N537UW · Airbus A320* · Emergency LightingSDR AALA202307124282Connector · not seatedAIRCRAFT WAS GROUNDED: EMERGENCY CEILINGS LIGHT INOPERATIVE ABOVE SEAT ROW 16. DISCONNECTED AND RECONNECTED ELECTRICAL CONNECTORS CORRECTLY PER AMM 33-51-11.Jul 12, 2023 · N537UW · Airbus A320* · Light System WiringSDR AALA202210271430Panel · false indicationAIRCRAFT WAS GROUNDED: AFTER TAKE OFF AND FLAPS CLEARED UP WHILE CONDUCTING AFTER TAKE OFF CHECK LIST NOTICED THE #2 ENGINE FIRE EXTINGUISHING AGENT DISCHARGE LIGHT ON. ABOUT 30 SECONDS LATER AUTO F/LT A/THR OFF ECAM CAME ON. CREW DECLARED AN EMERGENCY AND RETOct 26, 2022 · N537UW · Airbus A300* · Extinguishing SystemSDR AALA202210122138Battery · noneAIRCRAFT WAS GROUNDED: EMERGENCY POWER SUPPLY UNIT 13WL BATTERY WAS LOW AND FAILED TEST PER TASK CARD 26C00033004. MAINTENANCE REPLACED BATTERY PER TASK CARD 26C00033004.Oct 11, 2022 · N537UW · Airbus A300* · Emergency LightingSDR AALA202210109157Battery · noneAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 15WL BATTERY FAILED OPERATIONAL CHECK PER TASK CARD 26L00025010 DUE TO LOW BATTERY VOLTAGE. MAINTENANCE REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Oct 7, 2022 · N537UW · Airbus A300* · Emergency LightingSDR AALA202210108411Battery · noneAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 14WL BATTERY FAILED OPERATIONAL CHECK PER TASK CARD 26L00025010 DUE TO LOW BATTERY VOLTAGE. MAINTENANCE REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Oct 7, 2022 · N537UW · Airbus A300* · Emergency LightingSDR AALA202210102735Battery · noneAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 13WL BATTERY FAILED OPERATIONAL CHECK PER TASK CARD 26L00025010 DUE TO LOW BATTERY VOLTAGE. MAINTENANCE REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Oct 7, 2022 · N537UW · Airbus A300* · Emergency LightingSDR AALA202210101478Battery · noneAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 11WL BATTERY FAILED OPERATIONAL CHECK PER TASK CARD 26L00025010 DUE TO LOW BATTERY VOLTAGE. MAINTENANCE REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Oct 7, 2022 · N537UW · Airbus A300* · Emergency LightingSDR AALA202208057895Pin · out of adjustAIRCRAFT WAS NOT GROUNDED: RIGHT AFT LAVATORY DOOR DIFFICULT TO OPEN AND CLOSE. UNJAMMED AND ADJUSTED RIGHT LAVATORY DOOR HOLD OPEN PIN PER AMM 52-50-00.Aug 4, 2022 · N537UW · Airbus A300* · Passenger/Crew DoorsSDR AALA202206105320Damper · low pressureAIRCRAFT WAS NOT GROUNDED: DURING PERIODIC SERVICE CHECK R4 DOOR DAMPER CYLINDER PRESSURE LOW. SERVICED R4 DOOR DAMPER PER AMM 52-22-00Jun 8, 2022 · N537UW · Airbus A300* · Passenger/Crew DoorsSDR AALA202205160062Switch · defectiveAIRCRAFT WAS NOT GROUNDED: DURING CRUISE WITH EMERGENCY EXIT LIGHT SWITCH IN ARM POSITION, FLIGHT ATTENDANTS REPORTED EXIT SIGN LIGHTS ON. EMERGENCY LIGHT SWITCH ON FLIGHT ATTENDANT PANEL DID NOT TURN LIGHTS OFF. SELECTED EMERGENCY EXT LIGHT SWITCH OFF AND EXIMay 13, 2022 · N537UW · Airbus A300* · Emergency LightingSDR AALA202205169091Relay · defectiveAIRCRAFT WAS NOT GROUNDED: DURING CRUISE WITH EMERGENCY EXIT LIGHT SWITCH IN ARM POSITION, FLIGHT ATTENDANTS REPORTED EXIT SIGN LIGHTS ON. EMERGENCY LIGHT SWITCH ON FLIGHT ATTENDANT PANEL DID NOT TURN LIGHTS OFF. SELECTED EMERGENCY EXT LIGHT SWITCH OFF AND EXIMay 13, 2022 · N537UW · Airbus A300* · Emergency LightingSDR AALA202110295903Light · detachedAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT FELL OFF SEAT 8C. SECURED EMERGENCY LIGHT ASSEMBLY TO SEAT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.Oct 28, 2021 · N537UW · Airbus A300* · Emergency LightingSDR AALA202111042666Fire Bottle · dischargedAIRCRAFT WAS NOT GROUNDED: APU FIRE AGENT DISCHARGE LIGHT ILLUMINATED ON OVERHEAD PANEL. FOUND APU FIRE BOTTLE DISCHARGED, REPLACED FIRE BOTTLE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 26-22-42. (CLOSED)Oct 23, 2021 · N537UW · Airbus A321231 · Fire Bottle, FixedSDR AALA202110252666Warning Light · illuminatedAIRCRAFT WAS NOT GROUNDED: APU FIRE AGENT DISCHARGE LIGHT ILLUMINATED ON OVERHEAD PANEL.Oct 23, 2021 · N537UW · Airbus A321231 · Extinguishing SystemSDR AALA202107234011Battery · inoperativeAIRCRAFT IN BASE MAINTENANCE: INOPERATIVE EMERGENCY POWER SUPPLY UNIT 14WL BATTERY IN PASSENGER CABIN (1 EA). REPLACED BATTERY OF THE EMERGENCY POWER SUPPLY 14WL PER AMM 33-51-38-400-002-A.Jul 22, 2021 · N537UW · Airbus A321231 · Emergency LightingSDR AALA202107212765Battery · inoperativeAIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 15WL BATTERY INOPERATIVE. REPLACED BATTERY PER AMM 33-51-00-710-001-A.Jul 20, 2021 · N537UW · Airbus A321231 · Emergency LightingSDR AALA202107023535Floor Panel · corrodedAIRCRAFT IN BASE MAINTENANCE: CORROSION FLOOR PANEL 261LG AT AFT GALLEY AREA. REPLACED FLOOR PANEL 261LG AT AFT GALLEY AREA IAW AMM 53-00-00-400-801-A STEP 4.A(3).Jul 1, 2021 · N537UW · Airbus A321231 · Fuselage Floor PanelSDR AALA202106221495Floor Panel · delaminatedAIRCRAFT IN BASE MAINTENANCE: DELAMINATED FLOOR PANEL 222EF IN PASSENGER CABIN. REPLACED FLOOR PANEL 222EF IN PASSENGER CABIN WITH NEW REPLACEMENT MATERIAL PER A321 SRM 53-02-00-300-011 AND IRM 9701 REVISION K.Jun 21, 2021 · N537UW · Airbus A321231 · Fuselage Floor PanelSDR AALA202106224381Floor Panel · delaminatedAIRCRAFT IN BASE MAINTENANCE: DELAMINATED FLOOR PANEL 222FF AT FORWARD GALLEY AREA. REPLACED FLOOR PANEL 222FF PASSENGER CABIN THE INSTALLATION IS TO BE ACCOMPLISHED PER JOB CARD 26C22053014.Jun 21, 2021 · N537UW · Airbus A321231 · Fuselage Floor PanelSDR AALA202106218161Floor Panel · delaminatedAIRCRAFT IN BASE MAINTENANCE: CABIN FLOOR PANEL 241GF DELAMINATED. REPLACED FLOOR PANEL PER SRM 53-02-00-300-011 AND IRM 9701.Jun 20, 2021 · N537UW · Airbus A321231 · Fuselage Floor PanelSDR AALA202106216983Hinge Pin · wornAIRCRAFT IN BASE MAINTENANCE: WEAR ON AILERON HINGE ARM 2 HINGE PIN ON RIGHT HAND WING. REPLACED PIN PER AMM 27-14-41-400-001-A.Jun 18, 2021 · N537UW · Airbus A321231 · AileronsSDR AALA202106219014Bolt · failed inspAIRCRAFT IN BASE MAINTENANCE: LEFT HAND ENGINE AFT MOUNT BOLTS FAILED TORQUE CHECK. REPLACED ALL FOUR MOUNT BOLTS PER AMM 71-22-11-000-803-A AND AMM 71-22-11-400-803-A.Jun 18, 2021 · N537UW · Airbus A321231 · Engine Mount SectionSDR AALA202106181274Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY ELEVATOR HINGE ARM 2 ON RIGHT HAND HORIZONTAL STABILIZER. REPLACED ELEVATOR HINGE ARM END FITTING 2 PER AMM 55-16-42-400-001-A,Jun 17, 2021 · N537UW · Airbus A321231 · Elevator StructureSDR AALA202106173999Floor Panel · delaminatedAIRCRAFT IN BASE MAINTENANCE: DELAMINATED FLOOR PANEL 252DG IN PASSENGER CABIN. REPLACED FLOOR PANEL 252DG IN PASSENGER CABIN WITH NEW REPLACEMENT MATERIAL AS PER A321 SRM 53-02-00-300-011 AND IRM 9701 REVISION K.Jun 16, 2021 · N537UW · Airbus A321231 · Fuselage Floor PanelSDR AALA202106174062Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY ELEVATOR HINGE ARM 4 ON RIGHT HAND HORIZONTAL STABILIZER. REPLACED ELEVATOR HINGE ARM END FITTING 4 PER AMM 55-16-42-400-001-A.Jun 16, 2021 · N537UW · Airbus A321231 · Elevator StructureSDR AALA202107239977Tab · debondedAIRCRAFT IN BASE MAINTENANCE: RIGHT WING TRAILING EDGE FLAP TAB EXISTING REPAIR ON THE LOWER SURFACE WAS FOUND TO BE DEBONDED BETWEEN HINGES 3C AND 4 . REPAIRED FLAP TAB LOWER SURFACE PER EA 328780Jun 13, 2021 · N537UW · Airbus A321231 · Trailing Edge FlapsSDR AALA202106119400Hinge Arm · excess playAIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY BEARING HINGE ARM 1 ELEVATOR ON LEFT HORIZONTAL STABILIZER. REPLACED ELEVATOR HINGE ARM FITTING #1 ON LEFT HORIZONTAL STABILIZER PER AMM 55-16-42-400-001-A.Jun 10, 2021 · N537UW · Airbus A321231 · Elevator StructureSDR AALA202106113674Hinge Arm · excess playAIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY BEARING HINGE ARM 5 ELEVATOR ON LEFT HORIZONTAL STABILIZER. REPLACED ELEVATOR HINGE ARM FITTING #5 ON LEFT HORIZONTAL STABILIZER PER AMM 55-16-42-400-001-A.Jun 10, 2021 · N537UW · Airbus A321231 · Elevator StructureSDR AALA202106115844Hinge Arm · excess playAIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY BEARING HINGE ARM 2 ELEVATOR ON LEFT HORIZONTAL STABILIZER. REPLACED ELEVATOR HINGE ARM END FITTING #2 LEFT STABILIZER PER AMM 55-16-42-400-001-A,Jun 10, 2021 · N537UW · Airbus A321231 · Elevator StructureSDR AALA202106115482Hinge Arm · excess playAIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY BEARING HINGE ARM 6 ELEVATOR ON LEFT HORIZONTAL STABILIZER. REPLACED ELEVATOR HINGE ARM FITTING #6 ON LEFT HORIZONTAL STABILIZER PER AMM 55-16-42-400-001-A.Jun 10, 2021 · N537UW · Airbus A321231 · Elevator Structure
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