# SDR UALA2011062003027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2011
- Submitted: July 14, 2011
- Operation: Air carrier
- Aircraft: [N664UA](https://openairdocs.org/aircraft/N664UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29236
- Aircraft time: 45,987 hours, 12,588 cycles
- Engine: Pwa PW4056
- System (JASC): [2350 · Audio Integrating System](https://openairdocs.org/jasc/2350)
- Part: Audio Panel
- Part number: 503111
- Part serial: 269
- Condition: Faulty
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011062003027

## Discrepancy

CAPT O2 MASK MICROPHONE VERY WEAK-UNREADABLE.  REPLACED MASK, NO HELP.  FOUND AUDIO SELECT PANEL BAD, REPLACED SAME.  OPS NORMAL.

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