What was found
UPPER DECK GALLEY + DOOR INTERPHONE RECEPTION POOR FROM CABIN - SOUNDS FINE FROM COCKPIT. REPLACED CABIN INTERFACE CONTROLLER PER MM AND OEU 4-2-14. STATIC GONE, OPS OKAY.
- Difficulty date
- December 11, 2012
- Submitted
- January 28, 2013
- Operation
- Air carrier
- Aircraft
- N107UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26900
- Aircraft time
- 58,837 hours, 6,962 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2340 · Interphone/Passenger Announcement (PA) System
- Part
- Controller
- Part number
- 1167005142
- Part serial
- 43
- Condition
- Faulty
- Location
- Interphone
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.