# SDR AALA202510146796

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2025
- Submitted: October 14, 2025
- Operation: Air carrier
- Aircraft: [N176UW](https://openairdocs.org/aircraft/N176UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1499
- Aircraft time: 78,379 hours, 30,499 cycles
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- Part: Bottle
- Part number: FE277000
- Part serial: 543
- Condition: Leaking
- Location: Zone 800
- Part time: 78,381 hours, 30,500 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202510146796

## Discrepancy

AIRCRAFT WAS GROUNDED: THE L3 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER HAS REQUIRED MULTIPLE SERVICINGS DUE TO LOW PRESSURE. MAINTENANCE REPLACED THE L3 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-22-14,

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