# SDR UALA2010021200545

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2010
- Submitted: February 15, 2010
- Operation: Air carrier
- Aircraft: [N228UA](https://openairdocs.org/aircraft/N228UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30556
- Aircraft time: 33,295 hours, 4,104 cycles
- Engine: Pwa PW40903
- System (JASC): [2350 · Audio Integrating System](https://openairdocs.org/jasc/2350)
- Part: Amu
- Part number: 5700110
- Part serial: 57
- Condition: Inoperative
- Location: Audio Panel
- 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/UALA2010021200545

## Discrepancy

F/O AUDIO PANEL NO COMM.  PANEL FOUND FAULTY.  REPLACED AMU.  F/O AUDIO PANEL OPS OK.

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