# SDR UALA2012092405420

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2012
- Submitted: October 5, 2012
- Operation: Air carrier
- Aircraft: [N216UA](https://openairdocs.org/aircraft/N216UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30549
- Aircraft time: 51,110 hours, 6,413 cycles
- Engine: Pwa PW40903
- System (JASC): [2350 · Audio Integrating System](https://openairdocs.org/jasc/2350)
- Part: Control Panel
- Part number: 570111
- Part serial: 89109
- Condition: Faulty
- Location: Cockpit
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012092405420

## Discrepancy

AUDIO CONTROL PANEL PROBLEM.  SWAPPED 1ST OFFICER WITH 1ST OBS PANEL.  F/O PANEL OP CHECK OK.  1ST OBSERVERS PANEL RECEIVES NR 2 VHF BUT CAN`T TRANSMIT.  F`O'S SYSTEM, OP CHECK OK.  CAPTAINS AUDIO SYSTEM FUNCTIONS NORMALLY.  SHOULD BE SEC OBSERVERS.  REPLACE AUDIO CONTROL PANEL.  SYS OPS CK NORMAL WITH GOOD TWO WAY COMMUNICATION.

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