# SDR AALA202411082137

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2024
- Submitted: November 8, 2024
- Operation: Air carrier
- Aircraft: [N998AN](https://openairdocs.org/aircraft/N998AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7509
- Aircraft time: 23,805 hours, 9,479 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Bottle
- Condition: Low Pressure
- Location: Zone 800
- 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/AALA202411082137

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: #3 EMERGENCY EXIT DOOR DAMPER AND EMERGENCY OPERATION CYLINDER NITROGEN BELOW CHECK LIMIT REQUIRES SERVICE.  SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-20-00.

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