# SDR AALA201811299026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2018
- Submitted: December 19, 2018
- Operation: Air carrier
- Aircraft: [N901AA](https://openairdocs.org/aircraft/N901AA), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7636
- Aircraft time: 5,434 hours, 2,087 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Cylinder
- Condition: Low Pressure
- Location: R2 Door
- 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/AALA201811299026

## Discrepancy

THE R2 DOOR EMERGENCY CYLINDER HAD LOW PRESSURE.  MAINTENANCE SERVICED THE CYLINDER IAW AMM 52-22-00 AND PERFORMED A SATISFACTORY OPERATIONAL CHECK.

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