# SDR USAA2010100192176

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2010
- Submitted: October 4, 2010
- Operation: Air carrier
- Aircraft: [N523UW](https://openairdocs.org/aircraft/N523UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 3960
- Aircraft time: 5,358 hours, 1,572 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Cylinder
- Part number: FE240007
- Part serial: FR0196
- Condition: Low Pressure
- Location: R4 Door
- Part time: 5,358 hours, 1,572 cycles
- 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/USAA2010100192176

## Discrepancy

FLT 258 - PHX - EES - CIDS PANEL INDICATES "CAUTION CHECK DOOR PRESSURE AT 4R".  MAINTENANCE SERVICED 4R DOOR BOTTLE IAW AIRBUS MAINTENANCE MANUAL 52-10-00-03-614-001.

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