# SDR USAA2010083091853

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2010
- Submitted: October 1, 2010
- Operation: Air carrier
- Aircraft: [N538UW](https://openairdocs.org/aircraft/N538UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4050
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Part number: FE240007
- Part serial: FR0352
- Condition: Low Pressure
- Location: L4 Door
- Stage of operation: NR
- 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/USAA2010083091853

## Discrepancy

FLT 1546 - PHX - EES- 4L DOOR CHECK DOOR PRESSURE RED FLASHING LIGHT ON CIDS PANEL.  MX SERVICED 4L DOOR ASSIST BOTTLE IAW MM 52-10-00.

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