# SDR 2008UALA02691

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2008
- Submitted: July 1, 2008
- Operation: Air carrier
- Aircraft: N374UA
- Make and model: Boeing 737322
- Aircraft serial: 24639
- Aircraft time: 52,204 hours, 35,889 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Part number: MC1025154
- Condition: Broken
- Location: Cockpit
- Stage of operation: IN
- How discovered: V
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA02691

## Discrepancy

F/O O2 MASK HAS BROKEN LEVER ON FRONT OF MASK.  SUSPECT PRE FLIGHT CHECKS.  REPLACED FIRST OFFICERS OXYGEN MASK.  AC OK FOR SERVICE.

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