Service difficulty report · Amplifier · Boeing 7374Y0

Difficulty date
October 31, 2015
Submitted
November 8, 2015
Operation
Air carrier
Aircraft
N688AX
Make and model
Boeing 7374Y0
Aircraft serial
24688
Aircraft time
49,692 hours, 29,874 cycles
Part
Amplifier
Condition
Failed
Location
Pa System
Stage of operation
CR
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

PA TRANSMISSIONS FROM FLIGHT DECK ARE WEAK AND UNREADABLE. R & R PA AMP IAW 23-31-01.