# SDR USAA2014102300002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2014
- Submitted: October 23, 2014
- Operation: Air carrier
- Aircraft: [N535UW](https://openairdocs.org/aircraft/N535UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 3993
- Aircraft time: 20,388 hours, 6,753 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Cylinder
- Part number: FE240007
- Part serial: FR0281
- Condition: Low Pressure
- Location: L4 Door
- Part time: 20,392 hours, 6,754 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/USAA2014102300002

## Discrepancy

L4 DOOR ASSIST BOTTLE PRESS LOW.  SERVICED L4 DOOR ASSIST CYLINDER IAW AMM 25-10-00-614.

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