# SDR 2008UALA03263

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2008
- Submitted: July 1, 2008
- Operation: Air carrier
- Aircraft: N325UA
- Make and model: Boeing 737322
- Aircraft serial: 23957
- Aircraft time: 57,623 hours, 31,391 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [2350 · Audio Integrating System](https://openairdocs.org/jasc/2350)
- Part: Microphone
- Condition: Inoperative
- Location: Oxygen Mask
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA03263

## Discrepancy

F/O'S OXYGEN MASK MIC INOP.  REPLACED FIRST OFFICERS OXYGEN MASK OP CHECKED GOOD.  AC OK FOR SERVICE.

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