# SDR 2008UALA05638

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2008
- Submitted: October 2, 2008
- Operation: Air carrier
- Aircraft: N340UA
- Make and model: Boeing 737322
- Aircraft serial: 24244
- Aircraft time: 58,473 hours, 32,594 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Audio Panel
- Part number: ACP2788AB04
- Condition: Failed
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA05638

## Discrepancy

UNABLE TO TRANSMIT ON ANY ACP SELECTIONS FROM CAPTAIN'S SIDE.  RTFL. REPLACED THE CAPT'S ACP AND THE REMOTE ELECTRONICS UNIT.

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