# SDR AALA202011279007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2020
- Submitted: November 27, 2020
- Operation: Air carrier
- Aircraft: [N553UW](https://openairdocs.org/aircraft/N553UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4960
- Aircraft time: 29,464 hours, 11,025 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Cylinder
- Condition: Low Pressure
- Location: R3 Door
- Stage of operation: IN
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202011279007

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  FLIGHT ATTENDANT PANEL SHOWS CHECK DOOR PRESSURE FOR 3R DOOR.  SERVICED DOOR DAMPER (AALA202011269001) AND EMERGENCY OPERATIONS CYLINDER AT 3R DOOR, PER AMM 52-22-00-614-002-A.

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