What was found
PA VERY SCRATCHY WHEN TRANSMITTING FROM F/O AUDIO PANEL. REPLACED AUDIO SELECTOR PANEL, OPS CHECK OK.
- Difficulty date
- December 19, 2012
- Submitted
- January 18, 2013
- Operation
- Air carrier
- Aircraft
- N552UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26641
- Aircraft time
- 79,062 hours, 22,825 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2340 · Interphone/Passenger Announcement (PA) System
- Part
- Audio Panel
- Part number
- 503111
- Part serial
- 165
- Condition
- Faulty
- Location
- Cabin
- Stage of operation
- NR
- 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.