N508AY

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 = 'N508AY' 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 AALA202610210881Diaphragm · leakingAIRCRAFT IN BASE MAINTENANCE: FOUND R4 PAX DOOR ASSIST BOTTLE LOW PRESSURE. MAINTENANCE REMOVED R4 DOOR DIAPHRAGM PER A321 AMM 52-10-00-610-001-A LATE ENTRY: INSTALLED R4 DOOR DIAPHRAGM PER A321 AMM 52-10-00-610-001-A. CHARGED R4 PAX DOOR ASSIST BOTTLE IAW A31Oct 14, 2026 · N508AY · Airbus A321231 · Passenger/Crew DoorsSDR AALA202606223316Fcu · warning messageAIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED INTO DEN DUE TO REPORTING A FCU 1 FAILURE DURING ARRIVAL SEGMENT ON DESCENT. THE AIRCRAFT LANDED SAFELY AT DEN AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE RESET FCU COMPUTER, PERFORMED ALL REQUIJun 18, 2026 · N508AY · Airbus A321231 · Autopilot SystemSDR AALA202605187634Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: FORWARD FLIGHT ATTENDANTS SCREEN DISPLAYS MESSAGE 2L CHECK DOOR PRESSURE. MAINTENANCE SERVICED THE 2L DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-13-00.May 16, 2026 · N508AY · Airbus A321231 · Passenger/Crew DoorsSDR AALA202605112802Arming Lever · looseAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS DOOR 3L ARMING LEVER LOOSE. MAINTENANCE INSPECTED AND SECURED 3L ARM LEVER PER AMM 52-13-22.May 10, 2026 · N508AY · Airbus A321231 · Emergency ExitsSDR AALA202603026691Reservoir · low pressureAIRCRAFT WAS NOT GROUNDED: DOOR 2L SLIDE SHOWING LOW PRESSURE. MAINTENANCE SERVICED L2 DOOR SLIDE INFLATION RESERVOIR PRESSURE PER AMM 25-62-00.Feb 28, 2026 · N508AY · Airbus A321231 · Escape SlideSDR AALA202511242173Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 10WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Nov 22, 2025 · N508AY · Airbus A321231 · Emergency LightingSDR AALA202511249223Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 13WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Nov 22, 2025 · N508AY · Airbus A321231 · Emergency LightingSDR AALA202511241304Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 11WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Nov 22, 2025 · N508AY · Airbus A321231 · Emergency LightingSDR AALA202511106956Handle · looseAIRCRAFT WAS NOT GROUNDED: 2R EMERGENCY DOOR YELLOW ARMED HANDLE LOOSE. MAINTENANCE TIGHTENED 2R EMERGENCY DOOR INSIDE YELLOW HANDLE PER AMM 52-22-00.Nov 7, 2025 · N508AY · Airbus A321231 · Emergency ExitsSDR AALA202507282769Connector · not seatedAIRCRAFT WAS NOT GROUNDED: DURING EMERGENCY POWER SUPPLY UNIT CIDS 1 SYSTEM TEST FOUND BATTERY/EMERGENCY POWER SUPPLY UNIT 13WL AFT LEFT FAULT MESSAGE. MAINTENANCE RESEATED CONNECTOR ON EMERGENCY POWER SUPPLY UNIT 13WL AND ACCOMPLISHED A SATISFACTORY OPERATIONJul 25, 2025 · N508AY · Airbus A321231 · Light System WiringSDR AALA202507258975Light · missingAIRCRAFT WAS NOT GROUNDED: EMERGENCY ESCAPE PATH LIGHTING ASSEMBLY MISSING AT SEAT 35 ABC. INSTALLED EMERGENCY ESCAPE PATH LIGHTING ASSEMBLY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER CMM 25-21-61.Jul 25, 2025 · N508AY · Airbus A321231 · Emergency LightingSDR AALA202507087872Hinge Fitting · wornAIRCRAFT IN BASE MAINTENANCE: LEFT HAND ELEVATOR #4 HINGE ARM FITTING BEARING RACE SPINNING. REPLACED HINGE ARM FITTING PER AMM 55-16-42.Jul 3, 2025 · N508AY · Airbus A321231 · Elevator StructureSDR AALA202505206532Cradle · brokenAIRCRAFT WAS NOT GROUNDED: 2R FLASHLIGHT HOLDER / BRACKET BROKEN AND NOT HOLDING THE FLASHLIGHT. MAINTENANCE REPLACED THE FLASHLIGHT ASSEMBLY (WHICH IN INCLUDED THE BRACKET) PER AMM 25-63-00.May 19, 2025 · N508AY · Airbus A321231 · Emergency EquipmentSDR AALA202502138358Bottle · low pressureAIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTS THAT THE CIDS HAS CHECK 2L DOOR PRESSURE MESSAGE DISPLAYED. MAINETNANCE SERVICED L2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 25-62-48.Feb 12, 2025 · N508AY · Airbus A321231 · Passenger/Crew DoorsSDR AALA202502055468Switch · misalignedAIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT PANEL DISPLAYS CHECK DOOR AND SLIDE PRESSURE MESSAGES FOR DOORS 4R, 3L, AND 3R. ACCOMPLISHED TSM 23-73-00-810-287-A AND NOTED THAT THE 300RH8 CODING SWITCH WAS MISALIGNED AND ADJUSTED IT. A SATISFACTORY OPERATIONAL CHECKFeb 4, 2025 · N508AY · Airbus A321231 · Door Warning SystemSDR AALA202502054309Slide · faultedAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS CIDS PANEL DISPLAYS CHECK SLIDE PRESSURE 4L MESSAGE. IT WAS REPORTED THAT THE PRESSURE WAS IN THE GREEN BAND AND A CIRCUIT BREAKER RESET WITH MAINTENANCE WOULD NOT CLEAR MESSAGE. MAINTENANCE REPLACED 4L DOOR SLIDE Feb 1, 2025 · N508AY · Airbus A321231 · Escape SlideSDR AALA202501109965Slide · no testAIRCRAFT WAS GROUNDED: DURING A SCHEDULED SLIDE CHANGE FOT THE L4 DOOR THE REPLACEMENT SLIDE FAILED THE ARMED INDICATION CHECK IN THE FLIGHT DECK. MAINTENANCE REPLACED THE BAD FROM STOCK SLIDE WITH A SERVICEABLE UNIT AND ROUTED THE DEFECTIVE SLIDE TO BE REPAIRJan 8, 2025 · N508AY · Airbus A321231 · Escape SlideSDR AALA202411296356O-Ring · leakingAIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED SWEATY SOCK SMELL FROM FL220 TO BLOCK IN. MAINTENANCE FOUND THE APU OIL COOLER LEAKING OIL AND THE APU INTAKE PLENUM SATURATED WITH OIL. MAINTENANCE REPLACED THE OIL COOLER O-RINGS PER AMM 49-91-44. A DECONTAMINATIONNov 26, 2024 · N508AY · Airbus A321231 · APU Oil SystemSDR AALA202410104058Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: L2 EMERGENCY EXIT DOOR PRESSURE LOW. 1550 PSI AT 58*F. SERVICED L2 EMERGENCY EXIT DOOR IAW AMM 52-22-00.Oct 9, 2024 · N508AY · Airbus A321231 · Passenger/Crew DoorsSDR AALA202410104172Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: L1 CABIN DOOR PRESSURE LOW. 1500PSI AT 58 DEGREES F. SERVICED L1 CABIN DOOR TO FULL IAW AMM 52-10-00.Oct 8, 2024 · N508AY · Airbus A321231 · Passenger/Crew DoorsSDR AALA202402277411Floor Panel · damagedAIRCRAFT WAS GROUNDED: FORWARD CABIN FLOOR PANEL 221LF HAS A SOFT SPOT IN FRONT OF THE LAVATORY A DOOR AND THE ENTRY WAY INTO THE FLIGHT DECK. **SUPPLEMENTAL REPORT FOR AALA202402057411: MAINTENANCE REPLACED FLOOR PANEL PER AMM 53-12-12.** (CLOSED)Feb 5, 2024 · N508AY · Airbus A321231 · Fuselage Floor PanelSDR AALA202402057411Floor Panel · damagedAIRCRAFT WAS GROUNDED: FORWARD CABIN FLOOR PANEL 221LF HAS A SOFT SPOT IN FRONT OF THE LAVATORY A DOOR AND THE ENTRY WAY INTO THE FLIGHT DECK. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)Feb 5, 2024 · N508AY · Airbus A321231 · Fuselage Floor PanelSDR AALA202311160356Door · out of adjustAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS AFT ARMING SLIDE RIGHT DOOR HARD TO OPERATE. DOOR ADJUSTED.Nov 15, 2023 · N508AY · Airbus A320* · Service DoorsSDR AALA202307190650Lever · looseAIRCRAFT WAS NOT GROUNDED: 3L HANDLE EXIT DOOR IS LOOSE. TIGHTENED ARMING LEVER.Jul 18, 2023 · N508AY · Airbus A320* · Passenger/Crew DoorsSDR AALA202307189144Girt Bar · lack of lubeAIRCRAFT WAS NOT GROUNDED: 4L DOOR SLIDE DIFFICULT TO ARM. CLEANED AND LUBED GIRT BAR. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.Jul 17, 2023 · N508AY · Airbus A320* · Emergency EquipmentSDR AALA202301194738Reservoir · false indicationAIRCRAFT WAS NOT GROUNDED: 3L DOOR HAS FALSE PRESSURE WARNING. MAINTENANCE REPLACED 3L DOOR SLIDE INFLATION RESERVOIR PER AMM 25-62-49.Jan 18, 2023 · N508AY · Airbus A321231 · Escape SlideSDR AALA202301063338Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: CABIN DOOR PRESSURE 2L MESSSAGE ON FLIGHT ATTENDANT PANEL. MAINTENANCE SERVICED L2 DOOR ASSIST BOTTLE PER AMM 52-22-14Jan 4, 2023 · N508AY · Airbus A321231 · Passenger/Crew DoorsSDR AALA202212295828Life Vest · missingAIRCRAFT WAS NOT GROUNDED: 1 LIFE VEST MISSING FROM 4 PACK ABOVE FLIGHT ATTENDANT JUMPSEAT. MAINTENANCE REPLACED MISSING LIFE VEST IN SPARE / INFANT KIT PER AMM 25-66-52.Dec 28, 2022 · N508AY · Airbus A321231 · Life JacketSDR AALA202212202810Strap · unsecureAIRCRAFT WAS NOT GROUNDED: ON WALK AROUND, FIRST OFFICER OBSERVED A LARGE STRAP HANGING OUT FROM UNDER DOOR L4. MAINTENANCE OPENED THE R4 DOOR, RE-SECURED SLIDE STRAPS AND CLOSED DOOR PER AMM 25-62-50Dec 16, 2022 · N508AY · Airbus A321231 · Escape SlideSDR AALA202212123636Light · brokenAIRCRAFT WAS NOT GROUNDED: SEAT ROW 15 LEFT EMERGENCY PATH LIGHTING BROKEN. MAINTENANCE REPLACED LIGHT PER AMM 33-51-19.Dec 8, 2022 · N508AY · Airbus A321231 · Emergency LightingSDR AALA202210205198None · crackedAIRCRAFT WAS GROUNDED: NOSE LANDING GEAR TORQUE LINK CENTER APEX PIN CRACKED AT THE THREAD END AREA OF THE PIN. MAINTENANCE REPLACED THE APEX PIN PER EA 339903.Oct 19, 2022 · N508AY · Airbus A300* · Nose/Tail Landing GearSDR AALA202207113648Handle · looseAIRCRAFT WAS NOT GROUNDED: 3L DOOR ARM/DISARM HANDLE LOOSE. SECURED DOOR HANDLE AS REQUIRED.Jul 8, 2022 · N508AY · Airbus A300* · Passenger/Crew DoorsSDR AALA202204113468None · looseAIRCRAFT WAS NOT GROUNDED: 3L DOOR ARMING MECHANISM IS LOOSE. ADJUSTED 3L DOOR PER AMM 25-10-00.Apr 9, 2022 · N508AY · Airbus A300* · Passenger/Crew DoorsSDR AALA202202087566Cids · inoperativeAIRCRAFT WAS GROUNDED: LAVATORY SMOKE ALARM CHIME WOULD NOT STOP CHIMING. REPLACED CABIN INTERCOMMUNICATION DATA SYSTEM 1 AND RELOAD OBRM & SDF SOFTWARE PER AMM 23-73-34-400-001B AND 23-73-00-869-01A.Feb 6, 2022 · N508AY · Airbus A300* · Smoke DetectionSDR AALA202201281479Light · detachedAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT AT SEAT 19C IS DETACHED. REPLACED EMERGENCY FLOOR LIGHTING TRIM AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-50-00.Jan 27, 2022 · N508AY · Airbus A300* · Emergency LightingSDR AALA202111031361Battery · failedAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT BATTERY FAILED BUILT IN TEST EQUIPMENT TEST AT LOCATION 10WL PER JOB CARD 26L00005005. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY AT LOCATION 10WL PER AMM 33-51-38.Nov 2, 2021 · N508AY · Airbus A300* · Emergency LightingSDR AALA202111031702Battery · failedAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT BATTERY FAILED BUILT IN TEST EQUIPMENT TEST AT LOCATION 11WL PER JOB CARD 26L00005005. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY AT LOCATION 11WL PER AMM 33-51-38.Nov 2, 2021 · N508AY · Airbus A300* · Emergency LightingSDR AALA202111030114Battery · failedAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT BATTERY FAILED BUILT IN TEST EQUIPMENT TEST AT LOCATION 12WL PER JOB CARD 26L00005005. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY AT LOCATION 12WL PER AMM 33-51-38.Nov 2, 2021 · N508AY · Airbus A300* · Emergency LightingSDR AALA202111034482Battery · failedAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT BATTERY FAILED BUILT IN TEST EQUIPMENT TEST AT LOCATION 13WL PER JOB CARD 26L00005005. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY AT LOCATION 13WL PER AMM 33-51-38.Nov 2, 2021 · N508AY · Airbus A300* · Emergency LightingSDR AALA202111033861Battery · failedAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT BATTERY FAILED BUILT IN TEST EQUIPMENT TEST AT LOCATION 15WL PER JOB CARD 26L00005005. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY AT LOCATION 15WL PER AMM 33-51-38.Nov 2, 2021 · N508AY · Airbus A300* · Emergency LightingSDR AALA202110195241Housing · out of positionAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS LAYING IN AISLE FOR ROW 29 A,B, AND C. REMOVED AND REPLACED EMERGENCY LIGHT HOUSING AT 29ABC.Oct 18, 2021 · N508AY · Airbus A321231 · Emergency LightingSDR AALA202109203751Housing · unsecureAIRCRAFT WAS NOT GROUNDED: LIGHT HOUSING AT SEAT 16C UNSECURE. REATTACHED HOUSING.Sep 19, 2021 · N508AY · Airbus A321231 · Emergency LightingSDR AALA202108250873Decoder · faultedAIRCRAFT WAS GROUNDED: EVACUATION LIGHT DISPLAYED AT DOOR 3L. REPLACED DEU B 300RH6 PER AMM 23-73-47 AND SET CODING WITCHES USING ASM 23-73-26.Aug 23, 2021 · N508AY · Airbus A321231 · Emergency EquipmentSDR AALA2021082580067Decoder · faultedAIRCRAFT WAS GROUNDED: DOOR 3L +3R DOOR PRESSURE LOW AND DOOR 3R SLIDE PRESSURE LOW ON FLIGHT ATTENDANTS PANEL. REMOVED AND REPLACED DEU B 300RH6 PER AMM 23-73-47 AND SET CODING SWITCHES USING ASM 23-73-26.Aug 23, 2021 · N508AY · Airbus A321231 · Escape SlideSDR AALA202108309794Bottle · low pressureAIRCRAFT WAS NOT GROUNDED: SLIDE PRESSURE LOW AT L3 DOOR. **SUPPLEMENTAL REPORT FOR AALA202108239794: REPLACED DOOR SLIDE BOTTLE RESERVOIR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 25-62-49**(CLOSED)Aug 21, 2021 · N508AY · Airbus A321231 · Escape SlideSDR AALA202108239794Slide · low pressureAIRCRAFT WAS NOT GROUNDED: SLIDE PRESSURE LOW AT L3 DOOR. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN)Aug 21, 2021 · N508AY · Airbus A321231 · Escape SlideSDR AALA202105039006Cover · brokenAIRCRAFT WAS NOT GROUNDED: BROKEN EMERGENCY EXIT LIGHT LENS AT SEAT 16C. REPLACED COVER WITH NEW IAW CMM 25-21-61, OPS CHECK GOOD.May 2, 2021 · N508AY · Airbus A321231 · Emergency LightingSDR AALA202012189004Diaphragm · leakingAIRCRAFT WAS GROUNDED. CABIN INTERCOMMUNICATION DATA SYSTEM PANEL INDICATES 1R DOOR PRESSURE LOW DESPITE NORMAL GAUGE PRESSURE INDICATION. FOUND DOOR ASSIST PRESSURE LOW FOUND LEAK AT DIAPHRAGM. REMOVED AND REPLACED DIAPHRAGM, PER AMM 52-10-00-601-001A.Dec 17, 2020 · N508AY · Airbus A321231 · Emergency EquipmentSDR AALA202012149003Bottle · low pressureAIRCRAFT WAS NOT GROUNDED. 1R DOOR ASSIST BOTTLE PRESSURE. SERVICED BOTTLE, PER AMM 52-10-00.Dec 13, 2020 · N508AY · Airbus A321231 · Emergency EquipmentSDR AALA202012109011Bottle · low pressureAIRCRAFT WAS NOT GROUNDED. DOOR PRESSURE FLIGHT ATTENDANT PANEL DOOR R1. SERVICED DOOR ASSIST BOTTLE AT R1, PER AMM 52-10-00.Dec 9, 2020 · N508AY · Airbus A321231 · Emergency Equipment
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