# Service difficulty reports: N509AY

A list on [N509AY](https://openairdocs.org/aircraft/N509AY.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 4 · 192 reports

- [SDR AALA202610151115](https://openairdocs.org/sdr/AALA202610151115.md): Flashlight · inoperative · Oct 13, 2026 · N509AY · Airbus A321231 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: FORWARD FLIGHT ATTENDANT JUMPSEAT FLASHLIGHT INOP. MAINTENANCE REPLACED FORWARD FLIGHT ATTENDANT FLASHLIGHT WITH SERVICEABLE UNIT AS REQUIRED PER AMM25-60-00.
- [SDR AALA202610102981](https://openairdocs.org/sdr/AALA202610102981.md): Bottle · low pressure · Oct 8, 2026 · N509AY · Airbus A321231 · Emergency Exits
  > AIRCRAFT IN BASE MAINTENANCE: FORWARD LEFT EMERGENCY DOOR 833 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW - SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-00
- [SDR AALA202609028519](https://openairdocs.org/sdr/AALA202609028519.md): Lamp · inoperative · Aug 30, 2026 · N509AY · Airbus A321231 · Door Warning System
  > AIRCRAFT WAS NOT GROUNDED: R1 DOOR EMERGENCY SLIDE ARMED ILLUMINATED INDICATION INOPERATIVE - MAINTENANCE REPLACED THE LAMP IN THE SLIDE ARMED INDICATION WARNING PANEL 11WN2 PER AMM 52-73-21 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO DEFECTS NOT
- [SDR AALA202606162773](https://openairdocs.org/sdr/AALA202606162773.md): Elec Connector · disconnected · Jun 14, 2026 · N509AY · Airbus A321231 · Light System Wiring
  > AIRCRAFT WAS NOT GROUNDED: SEAT 5C EMERGENCY EXIT LAMP INOPERATIVE. MAINTENANCE FOUND SEAT 5C EMERGENCY LIGHT CANNON PLUG DISCONNECTED AT THE JUNCTION BOX, RECONNECTED THE CANNON PLUG AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO ISSUES NOTED.
- [SDR AALA202604281491](https://openairdocs.org/sdr/AALA202604281491.md): Handle · loose · Apr 27, 2026 · N509AY · Airbus A321231 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: DOOR 3L SLIDE ARMING HANDLE IS LOOSE. MAINTENANCE SECURED SLIDE ARMING HANDLE ON 3L DOOR PER AMM 52-20-00 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- [SDR AALA202604085007](https://openairdocs.org/sdr/AALA202604085007.md): Hydraulic Line · leaking · Apr 4, 2026 · N509AY · Airbus A321231 · Hydraulic System, Main
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO MIA DUE TO THE FLIGHT CREW REPORTING THAT INFLIGHT HAD YELLOW HYDRAULIC RESERVOIR GO TO ZERO. COMPLIED WITH ECAM. THE AIRCRAFT LANDED SAFELY AT MIA WHERE IT TOWED TO THE GATE. MAINTE
- [SDR AALA202604083148](https://openairdocs.org/sdr/AALA202604083148.md): Ptu · leaking · Apr 4, 2026 · N509AY · Airbus A321231 · Hydraulic System, Main
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO MIA DUE TO THE FLIGHT CREW REPORTING THAT INFLIGHT HAD YELLOW HYDRAULIC RESERVOIR GO TO ZERO. COMPLIED WITH ECAM. THE AIRCRAFT LANDED SAFELY AT MIA WHERE IT TOWED TO THE GATE. MAINTE
- [SDR AALA202601143409](https://openairdocs.org/sdr/AALA202601143409.md): Bottle · low pressure · Jan 13, 2026 · N509AY · Airbus A321231 · Emergency Exits
  > AIRCRAFT WAS GROUNDED: L2 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- [SDR AALA202509268856](https://openairdocs.org/sdr/AALA202509268856.md): Light · no test · Sep 23, 2025 · N509AY · Airbus A321231 · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: SEAT 31C SIDE EMERGENCY LIGHT INOPERATIVE. EMERGENCY LIGHT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-19.
- [SDR AALA202506090099](https://openairdocs.org/sdr/AALA202506090099.md): Handle · loose · Jun 6, 2025 · N509AY · Airbus A321231 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: 2L DOOR ARMING HANDLE IS LOOSE. MAINTENANCE RETORQUED ARMING HANDLE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECKM PER AMM 52-11-22.
- [SDR AALA202503175562](https://openairdocs.org/sdr/AALA202503175562.md): Water Heater · defective · Mar 16, 2025 · N509AY · Airbus A321231 · Water and Waste System
  > AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT REPORTED A BURNING RUBBER SMELL AT ROW 22 STARTING AROUND 10,000 FEET UNTIL AFTER LANDING. MAINTENANCE FOUND THE MID LAVATORY WATER HEATER WAS THE SOURCE OF THE BURNING SMELL AND REPLACED IT PER AMM 38-12-16. A SATISFACT
- [SDR AALA202412269374](https://openairdocs.org/sdr/AALA202412269374.md): Transfer Sys · faulted · Dec 10, 2024 · N509AY · Airbus A321231 · Aircraft Fuel Distribution System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO ORD DUE TO THE FLIGHT CREW REPORTING THAT DURING FLIGHT 7500 LBS OF FUEL FROM THE ACT FUEL TANK DID NOT AUTO TRANSFER TO THE CENTER TANK. THE FLIGHT CREW ATTEMPTED TO TRANSFER THE FU
- [SDR AALA202412119374](https://openairdocs.org/sdr/AALA202412119374.md): Transfer Sys · faulted · Dec 10, 2024 · N509AY · Airbus A321231 · Aircraft Fuel Distribution System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO ORD DUE TO THE FLIGHT CREW REPORTING THAT DURING FLIGHT 7500 LBS OF FUEL FROM THE ACT FUEL TANK DID NOT AUTO TRANSFER TO THE CENTER TANK. THE FLIGHT CREW ATTEMPTED TO TRANSFER THE FU
- [SDR AALA202407197363](https://openairdocs.org/sdr/AALA202407197363.md): Connector · damaged · Jul 12, 2024 · N509AY · Airbus A321231 · Light System Wiring
  > AIRCRAFT WAS NOT GROUNDED: SEAT 31ABC EMERGENCY ESCAPE PATH LIGHT INOPERATIVE. **SUPPLEMENTAL REPORT FOR AALA202407167363: MAINTENANCE RE-SEATED CONNECTOR PIN AT SEAT TO AIRCRAFT EMERGENCY LIGHTING CONNECTOR PER BE AEROSPACE CMM 25-21-61 AND ACCOMPLISHED A SAT
- [SDR AALA202407167363](https://openairdocs.org/sdr/AALA202407167363.md): Light · inoperative · Jul 12, 2024 · N509AY · Airbus A321231 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: SEAT 31ABC EMERGENCY ESCAPE PATH LIGHT INOPERATIVE. (OPEN)
- [SDR AALA202405150764](https://openairdocs.org/sdr/AALA202405150764.md): Arming Lever · loose · May 13, 2024 · N509AY · Airbus A321231 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS DOOR ARM LEVER AT DOOR 3L IS REPORTED LOOSER THAN NORMAL. RE-SECURED ARM/DISARM UNIT PER AMM 52-22-22.
- [SDR AALA202403115792](https://openairdocs.org/sdr/AALA202403115792.md): Fastener · loose · Mar 8, 2024 · N509AY · Airbus A321231 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: 3R DOOR ARMING LEVER LOOSE. TIGHTENED LOOSE FASTENER ON ARMING HANDLE PLATE AS REQUIRED.
- [SDR AALA202403114059](https://openairdocs.org/sdr/AALA202403114059.md): Arming Lever · loose · Mar 8, 2024 · N509AY · Airbus A321231 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: 3L DOOR ARMING LEVEL LOOSE. REPLACED ARMING LEVER PLATE AND PIN.
- [SDR AALA202312113370](https://openairdocs.org/sdr/AALA202312113370.md): Connector · loose · Dec 10, 2023 · N509AY · Airbus A320* · Light System Wiring
  > AIRCRAFT WAS NOT GROUNDED: SEAT 31 EMERGENCY ESCAPE PATH LIGHTING NOT FUNCTIONING. FOUND CONNECTOR 7260VC12-A LOOSE. RESEATED CONNECTOR.
- [SDR AALA202312117285](https://openairdocs.org/sdr/AALA202312117285.md): Battery · no test · Dec 10, 2023 · N509AY · Airbus A320* · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: E-PATH BATT 13WL FAILS TEST. REMOVED AND REPLACED 13WL BATT PACK.
- [SDR AALA202312118660](https://openairdocs.org/sdr/AALA202312118660.md): Battery · no test · Dec 10, 2023 · N509AY · Airbus A320* · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: E-PATH BATT 14WL FAILS TEST. REMOVED AND REPLACED 14WL BATT PACK.
- [SDR AALA202310162347](https://openairdocs.org/sdr/AALA202310162347.md): Handle · unsecure · Oct 13, 2023 · N509AY · Airbus A320* · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: THE ARMING LEVER / HANDLE AT DOOR 3L HAS BROKEN OFF. MAINTENANCE RE-SECURED HANDLE PER AMM 25-23-47.
- [SDR AALA202307145049](https://openairdocs.org/sdr/AALA202307145049.md): Seal · leaking · Jul 11, 2023 · N509AY · Airbus A320* · Turbine Engine Oil System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO MEM DUE TO A SMOKE ODOR FUME EVENT OCCURING AT CRUISE. THE AIRCRAFT LANDED SAFELY AT MEM WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE RIGHT HAND ENGINE ACCESSORY DRIVE GEAR BOX D
- [SDR AALA202305306713](https://openairdocs.org/sdr/AALA202305306713.md): Handle · loose · May 26, 2023 · N509AY · Airbus A320* · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: HANDLE ON 3L DOOR ARMING LEVER LOOSE. TIGHTENED HANDLE ON 3L DOOR ARMING LEVER PER AMM 52-10+-00.
- [SDR AALA202304250536](https://openairdocs.org/sdr/AALA202304250536.md): Lamp · inoperative · Apr 24, 2023 · N509AY · Airbus A320* · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: SEAT ROW 5 AC EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPLACED LAMP FOR EMERGENCY LIGHT AT SEAT ROW 5AC PER AMM 33-51-00 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- [SDR AALA202302230942](https://openairdocs.org/sdr/AALA202302230942.md): Wire · disconnected · Feb 22, 2023 · N509AY · Airbus A320* · Emergency Lighting
  > AIRCRAFT WAS GROUNDED: SEAT ROW 15 ABC EMERGENCY LIGHT INOPERATIVE. MAINTENANCE CONNECTED GROUND WIRE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-50-00.
- [SDR AALA202302013774](https://openairdocs.org/sdr/AALA202302013774.md): Apu · leaking · Jan 24, 2023 · N509AY · Airbus A300* · Airborne Auxiliary Power Unit (APU) System
  > AIRCRAFT WAS GROUNDED: AN EMERGECNY WAS DECLARED DUE TO A SMOKE / ODOR / FUMES EVENT DECENDING THROUGH 15,000FT. STRONG ACRID ODOR. FLIGHT DECK OXYGEN USED FOR APPROXIMATELY 20 MINUTES. THE AIRCRAFT LANDED AT TPA SAFELY WITHOUT FURTHER INCIDENT. MAINTENANCE IS
- [SDR AALA202301253774](https://openairdocs.org/sdr/AALA202301253774.md): Apu · leaking · Jan 24, 2023 · N509AY · Airbus A321231 · Airborne Auxiliary Power Unit (APU) System
  > AIRCRAFT WAS GROUNDED: AN EMERGECNY WAS DECLARED DUE TO A SMOKE / ODOR / FUMES EVENT DECENDING THROUGH 15,000FT. STRONG ACRID ODOR. FLIGHT DECK OXYGEN USED FOR APPROX 20 MINUTES. THE AIRCRAFT LANDED AT TPA SAFELY WITHOUT FURTHER INCIDENT. MAINTENANCE ISOLIATED
- [SDR AALA202210251708](https://openairdocs.org/sdr/AALA202210251708.md): Oven · odor · Oct 22, 2022 · N509AY · Airbus A300* · Buffet/Galleys
  > AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS LEFT OVEN HAS ACRID ODOR WHEN IN OPERATION. MAINTENANCE REPLACED OVEN PER AMM 25-35-19 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- [SDR AALA202209309956](https://openairdocs.org/sdr/AALA202209309956.md): Cooling Fan · leaking · Sep 28, 2022 · N509AY · Airbus A300* · Airborne Auxiliary Power Unit (APU) System
  > AIRCRAFT WAS GROUNDED: WITH THE RIGHT HAND ENGINE GENERATOR INOPERATIVE AND ON MEL, THE APU AUTO SHUT DOWN ON INITIAL CLIMBOUT AT FL 290. THE AIRCRAFT RETURNED TO PDX AND DECLARED AN EMERGENCY DUE TO THE AIRCRAFT WAS DOWN TO 1 GENERATOR. THE AIRCRAFT LANDED SA
- [SDR AALA202209301901](https://openairdocs.org/sdr/AALA202209301901.md): None · contaminated · Sep 28, 2022 · N509AY · Airbus A300* · Airborne Auxiliary Power Unit (APU) System
  > AIRCRAFT WAS GROUNDED: WITH THE RIGHT HAND ENGINE GENERATOR INOPERATIVE AND ON MEL, THE APU AUTO SHUT DOWN ON INITIAL CLIMBOUT AT FL 290. THE AIRCRAFT RETURNED TO PDX AND DECLARED AN EMERGENCY DUE TO THE AIRCRAFT WAS DOWN TO 1 GENERATOR. THE AIRCRAFT LANDED SA
- [SDR AALA202209299956](https://openairdocs.org/sdr/AALA202209299956.md): Apu · shutdown · Sep 28, 2022 · N509AY · Airbus A300* · Airborne Auxiliary Power Unit (APU) System
  > AIRCRAFT WAS GROUNDED: WITH THE RIGHT HAND ENGINE GENERATOR INOPERATIVE AND ON MEL, THE APU AUTO SHUT DOWN ON INITIAL CLIMBOUT AT FL 290. THE AIRCRAFT RETURNED TO PDX AND DECLARED AN EMERGENCY DUE TO THE AIRCRAFT WAS DOWN TO 1 GENERATOR. THE AIRCRAFT LANDED S
- [SDR AALA202209260760](https://openairdocs.org/sdr/AALA202209260760.md): Pressure Switch · defective · Sep 23, 2022 · N509AY · Airbus A300* · Airborne Auxiliary Power Unit (APU) System
  > AIRCRAFT WAS GROUNDED: WITH THE RIGHT ENGINE IDG INOPERATIVE AND ON MEL THE APU AUTO SHUTDOWN AT ALTITUDE AND TEH AIRCRAFT WAS DOWN TO ONE POWER SOURCE. AN EMERGENCY WAS DECARED AND THE AIRCRAFT DIVERTED TO MEM WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT.
- [SDR AALA202209010183](https://openairdocs.org/sdr/AALA202209010183.md): Handle · loose · Aug 31, 2022 · N509AY · Airbus A300* · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: 3L DOOR ARM/DISARM HANDLE VERY LOOSE. MAINTENANCE TIGHTENED ARM/DISARM HANDLE PER AMM 25-62-48.
- [SDR AALA202207276877](https://openairdocs.org/sdr/AALA202207276877.md): Battery · none · Jul 27, 2022 · N509AY · Airbus A300* · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: DURING TESTING OF EMERGENCY POWER SUPPLY UNIT 11WL FAULT MESSAGE WAS NOTED. REPLACED EMERGENCY POWER SUPPLY UNIT 11WL (AALA202207271343) AND BATTERY (AALA202207276877) PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISH
- [SDR AALA202207271343](https://openairdocs.org/sdr/AALA202207271343.md): Power Supply · none · Jul 27, 2022 · N509AY · Airbus A300* · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: DURING TESTING OF EMERGENCY POWER SUPPLY UNIT 11WL FAULT MESSAGE WAS NOTED. REPLACED EMERGENCY POWER SUPPLY UNIT 11WL (AALA202207271343) AND BATTERY (AALA202207276877) PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISH
- [SDR AALA202207129067](https://openairdocs.org/sdr/AALA202207129067.md): Pressure Switch · none · Jul 11, 2022 · N509AY · Airbus A300* · Fuel Boost Pump
  > AIRCRAFT WAS NOT GROUNDED: FUEL LEFT TANK PUMP 1 LOW PRESSURE ECAM IN FLIGHT. REPLACED LEFT WING #1 FUEL PUMP PRESSURE SWITCH 23QA PER AMM 28-21-15 AND TSM 28-21-00-810 -801-A. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS NOTED.
- [SDR AALA202203163556](https://openairdocs.org/sdr/AALA202203163556.md): Lamp · inoperative · Mar 12, 2022 · N509AY · Airbus A300* · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: AT L3 DOOR UNDER STOW BIN, EMERGENCY LIGHT IS INOPERATIVE. **SUPPLEMENTAL REPORT FOR AALA202203153556: REPLACED LAMP AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-00.** (CLOSED)
- [SDR AALA202203153556](https://openairdocs.org/sdr/AALA202203153556.md): None · none · Mar 12, 2022 · N509AY · Airbus A300* · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: AT L3 DOOR UNDER STOW BIN, EMERGENCY LIGHT IS INOPERATIVE. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)
- [SDR AALA202201055261](https://openairdocs.org/sdr/AALA202201055261.md): Engine · seized · Dec 30, 2021 · N509AY · Airbus A321231 · Engine (Turbine/Turboprop)
  > AIRCRAFT WAS GROUNDED: CABIN ODOR (DIRTY SOCK'S) DISSIPATES ON CLIMB OUT. WHILE ACCOMPLISHING THE INITIAL TROUBLESHOOTING FOR THE CABIN ODOR #1 ENGINE N2 WOULD NOT ROTATE, MAINTENANCE WAS UNABLE TO TURN THE ENGINE BY HAND, FOUND THERE WAS NO OIL IN THE IDG. A
- [SDR AALA202201035261](https://openairdocs.org/sdr/AALA202201035261.md): Unknown · odor · Dec 30, 2021 · N509AY · Airbus A321231 · Air Distribution System
  > AIRCRAFT WAS GROUNDED: CABIN ODOR (DIRTY SOCK'S) DISSIPATES ON CLIMB OUT. (OPEN)
- [SDR AALA202111306925](https://openairdocs.org/sdr/AALA202111306925.md): Door · detached · Nov 29, 2021 · N509AY · Airbus A300* · Lavatories
  > AIRCRAFT WAS NOT GROUNDED: MID LAVATORY DOOR WON'T OPEN. INSTALLED DOOR ON DOOR TRACKS AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- [SDR AALA202110040619](https://openairdocs.org/sdr/AALA202110040619.md): Damper · low pressure · Oct 1, 2021 · N509AY · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: DUE TO REPEATS OF THE L1 DOOR LOW PRESSURE ON CABIN INTERCOMMUNICATION DATA SYSTEM PANEL. REMOVED AND REPLACED L1 DOOR DAMPER CYLINDER PER AMM 52-11-14.
- [SDR AALA202109293239](https://openairdocs.org/sdr/AALA202109293239.md): Diaphragm · low pressure · Sep 28, 2021 · N509AY · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: CHECK DOOR PRESSURE AT L1 AFTER AGENT CLOSED L1 DOOR. REMOVED AND REPLACED THE DIAPHRAGM AND CHARGING VALVE (AALA202109294629) PER AMM 52-11-14.
- [SDR AALA202109294629](https://openairdocs.org/sdr/AALA202109294629.md): Valve · low pressure · Sep 28, 2021 · N509AY · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: CHECK DOOR PRESSURE AT L1 AFTER AGENT CLOSED L1 DOOR. REMOVED AND REPLACED THE DIAPHRAGM (AALA202109293239) AND CHARGING VALVE PER AMM 52-11-14.
- [SDR AALA202109219025](https://openairdocs.org/sdr/AALA202109219025.md): Damper · low pressure · Sep 20, 2021 · N509AY · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT PANEL HAS WARNING "CHECK SLIDE PRESSURE DOOR 1L". ACTUAL BOTTLE PRESSURE FOR DOOR 1L IS IN THE GREEN. NO MESSAGE ON FLIGHT ATTENDANT PANEL AT THIS TIME. SLIDE PRESSURE GOOD. FOUND 1L DOOR DAMPER IN LOWER YELLOW ZONE
- [SDR AALA202109102724](https://openairdocs.org/sdr/AALA202109102724.md): Cylinder · low pressure · Sep 7, 2021 · N509AY · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: DOOR 1L AMBER CHECK PRESSURE INDICATION. SERVICED EMERGENCY DOOR DAMPER CYLINDER PER AMM 52-11-00.
- [SDR AALA202109020588](https://openairdocs.org/sdr/AALA202109020588.md): Cylinder · low pressure · Sep 1, 2021 · N509AY · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: CIDS MESSAGE ON FLIGHT ATTENDANT PANEL TO CHECK PRESSURE, DOOR 1L. SERVICED DOOR DAMPER CYLINDER PER AMM 52-10-00.
- [SDR AALA202108166949](https://openairdocs.org/sdr/AALA202108166949.md): Bottle · low pressure · Aug 13, 2021 · N509AY · Airbus A321231 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: PRESSURE ASSIST FOR 1L DOOR LOW. CHECK DOOR PRESSURE MESSAGE ON FLIGHT ATTENDANT PANEL. SERVICED FORWARD ENTRY DOOR ASSIST BOTTLE PER AMM 52-10-00.
- [SDR AALA202102089003](https://openairdocs.org/sdr/AALA202102089003.md): Smoke Detector · false activation · Feb 7, 2021 · N509AY · Airbus A321231 · Smoke Detection
  > AIRCRAFT WAS NOT GROUNDED: VERY SHORT CHIME AND RED ECAM INDICATION FOR 2 SECONDS. WE BELIEVE IT WAS LAVATORY SMOKE. ACCOMPLISHED OPERATIONAL TEST IAW AMM 26-17-00. OPERATIONAL CHECKED GOOD.

Next page: https://openairdocs.org/aircraft/N509AY/reports.md?page=2

## 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 = 'N509AY' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N509AY/reports

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