# SDR USAA2015011200005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2015
- Submitted: January 12, 2015
- Operation: Air carrier
- Aircraft: [N586UW](https://openairdocs.org/aircraft/N586UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6230
- Aircraft time: 1,297 hours, 521 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Part number: FE277001
- Part serial: FR4628
- Condition: Low Pressure
- Location: L4 Door
- Part time: 1,326 hours, 528 cycles
- 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/USAA2015011200005

## Discrepancy

L4 DOOR ASSIST BOTTLE PRESS LOW.  SERVICED DOOR L4 ASSIST BOTTLE IAW AMM 52-10-00-614-001A.

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