# SDR UALA2011052702606

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2011
- Submitted: June 1, 2011
- Operation: Air carrier
- Aircraft: [N492UA](https://openairdocs.org/aircraft/N492UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1755
- Aircraft time: 29,985 hours, 13,213 cycles
- Engine: Iae V2527A5
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Shutoff Valve
- Condition: Missing
- Location: Crew O2 Bottle
- Component: Bottle
- Component part number: 89151114
- 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/UALA2011052702606

## Discrepancy

MANUAL SHUT OFF VALVE FOR CREW O2 CYLINDER IS MISSING.  REMOVED AND REPLACED O2 BOTTLE.  OP CHECKS GOOD IAW AMM.

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