# SDR AALA202503184395

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2025
- Submitted: March 18, 2025
- Operation: Air carrier
- Aircraft: [N436AN](https://openairdocs.org/aircraft/N436AN), registered now
- Make and model: Airbus A321-253NX
- Registry model: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (OpenAirDocs)
- Aircraft serial: 10564
- Aircraft time: 13,810 hours, 3,739 cycles
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- Part: Bottle
- Part number: FE277001
- Part serial: FR9761
- Condition: Leaking
- Location: Zone 800
- Part time: 13,810 hours, 3,739 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202503184395

## Discrepancy

AIRCRAFT WAS GROUNDED: LEFT HAND EMERGENCY EXIT DOOR 835 DAMPER AND EMERGENCY OPERATION CYCLINDER DEPLETED, POSSIBLE LEAK. REPLACED DAMPER AND EMERGENCY OPERATION CYCLINDER PER AMM 52-22-14.

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