What was found
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.
- Difficulty date
- September 4, 2010
- Submitted
- September 28, 2010
- Operation
- Air carrier
- Aircraft
- N670UA
- 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
- 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
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.