# SDR UALA2011081704363

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2011
- Submitted: September 12, 2011
- Operation: Air carrier
- Aircraft: [N801UA](https://openairdocs.org/aircraft/N801UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 686
- Aircraft time: 48,206 hours, 19,236 cycles
- Engine: Iae V2522A5
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- Part: Diaphragm
- Condition: Damaged
- Location: Assist Bottle
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011081704363

## Discrepancy

NR 2 RT MAIN DOOR EMERGENCY CYLINDER (ASSIST BOTTLE) FOUND AT 0 PRESSURE DURING 3SVC.  SERVICED TO 1900 PSI LOST 200 PSI IN 20 MINUTES.  REPLACED CYLINDER DIAPHRAM PER MM.  PRESSURE HOLDS NOW.

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