# SDR UALA2010082303085

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2010
- Submitted: August 23, 2010
- Operation: Air carrier
- Aircraft: [N797UA](https://openairdocs.org/aircraft/N797UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26924
- Aircraft time: 55,715 hours, 8,018 cycles
- Engine: Pwa PW4090
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Actuator
- Part number: 870955
- Condition: Faulty
- Location: Mask Latch
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010082303085

## Discrepancy

PASS O2 AT 34CDEF INOPERATIVE.  DOOR RELEASE MECHANISM PROBLEM.    REPLACED LATCH.

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