# SDR AALA202011099004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2020
- Submitted: November 10, 2020
- Operation: Air carrier
- Aircraft: [N581UW](https://openairdocs.org/aircraft/N581UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6152
- Aircraft time: 21,241 hours, 8,275 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Bottle
- Condition: Low Pressure
- Location: R4 Door
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202011099004

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  FORWARD ANNUNCIATOR PANEL DISPLAYS 4R CHECK DOOR PRESSURE.  ACCOMPLISHED RECHARGING DOOR DAMPER CYLINDER, IAW AMM 52-10-00-614-001-A.

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