What was found
CAPTAIN'S MICROPHONE FROM O2 MASK NOT COMING THRU SPEAKER. REPLACED AUDIO CONTROL PANEL, OPS OKAY.
- Difficulty date
- October 17, 2011
- Submitted
- November 18, 2011
- Operation
- Air carrier
- Aircraft
- N514UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24839
- Aircraft time
- 69,104 hours, 26,052 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Audio Panel
- Part number
- 503112
- Part serial
- 586
- Condition
- Failed
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.