What was found
FIRST OBSERVERS AUDIO PANEL CANNOT HEAR ANYTHING ON VHF LT. TRANSMITS OK. REPLACED FIRST OBS AUDIO PANEL IAW AMM, CHECKED OKAY.
- Difficulty date
- March 12, 2013
- Submitted
- April 8, 2013
- Operation
- Air carrier
- Aircraft
- N664UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29236
- Aircraft time
- 51,497 hours, 13,793 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Audio Panel
- Part number
- 503111
- Part serial
- 278
- Condition
- Failed
- Location
- Lt Vhf
- 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.