# SDR USAA2014082500019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2014
- Submitted: August 25, 2014
- Operation: Air carrier
- Aircraft: [N545UW](https://openairdocs.org/aircraft/N545UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4850
- Aircraft time: 11,195 hours, 3,902 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Part number: FE240007
- Part serial: 0273
- Condition: Low Pressure
- Location: L4 Door
- Part time: 11,206 hours, 3,907 cycles
- Stage of operation: NR
- 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/USAA2014082500019

## Discrepancy

THE A FLIGHT ATTENDANT REPORTED LOW PRESS CAUTION LIGHT ON CIDS PANEL.  FOUND 4L DOOR ASSIST BOTTLE TO BE LOW.  SERVICED DOOR ASSIST BOTTLE IAW AMM 52-10-00-614-001-A.

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