# SDR UALA2010090703282

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2010
- Submitted: September 28, 2010
- Operation: Air carrier
- Aircraft: [N670UA](https://openairdocs.org/aircraft/N670UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29240
- Aircraft time: 40,108 hours, 10,579 cycles
- Engine: Pwa PW4052
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Control Panel
- Part number: 503111
- Part serial: 185
- Condition: Failed
- Location: Cockpit
- Stage of operation: CR
- 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/UALA2010090703282

## Discrepancy

CAPTAIN'S HAND MIC IS DEFECTIVE.  FOUND CAPT'S HAND MIC CAUSING EXCESSIVE HUM IN FLT & SERVICE INTERPHONE.  MIC NIS, REMOVED BROKEN TIP FROM NOSE GEAR INTERPHONE JACK AND REPLACED CAPT'S AUDIO CONTROL PANEL, CK GOOD.

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