Service difficulty report · Audio Panel · Boeing 757222

Difficulty date
September 13, 2010
Submitted
September 20, 2010
Operation
Air carrier
Aircraft
N545UA
Make and model
Boeing 757222
Aircraft serial
25323
Aircraft time
71,434 hours, 20,702 cycles
Engine
Pwa PW2037
Part
Audio Panel
Part number
503111
Part serial
61
Condition
Faulty
Location
Vhf System
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.

What was found

NR 2 VHF RADIO BLEEDS OVER TO NR 1 VHF RADIO FLT IN PH. RADIO IS MALFUNCTIONING. REPLACED F-O AUDIO SELECT PANEL. OPS GOOD.