# SDR USAA2011092800027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2011
- Submitted: September 28, 2011
- Operation: Air carrier
- Aircraft: [N540UW](https://openairdocs.org/aircraft/N540UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4107
- Aircraft time: 6,106 hours, 2,300 cycles
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- Part: Bottle
- Part number: FE277000
- Part serial: FR2068
- Condition: Low Pressure
- Location: Door
- Part time: 6,106 hours, 2,300 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2011092800027

## Discrepancy

CIDS PANEL MESSAGE 'CHECK DOOR PRESSURE' ON TAXI OUT.  DOOR OPEN LIGHT FLASHED WITH DOOR CLOSED.  MAINTENANCE SERVICED DOOR ASSIST BOTTLE.

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