Service difficulty report · Transceiver · Boeing 75723N

Difficulty date
July 21, 2007
Submitted
July 31, 2007
Operation
Air carrier
Aircraft
N522AT
Make and model
Boeing 75723N
Aircraft serial
29330
Engine
Rroyce RB211535E4
Part
Transceiver
Part number
9640452012
Part serial
0515
Condition
Malfunctioned
Location
Rt Hf System
Stage of operation
CR
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.

What was found

RT HF RADIO DOES NOT CHANNELIZE ONLY ABOUT A 15 SECOND LOUD HUM FOLLOWS CHANNELIZATION ATTEMPT. REMOVED AND REPLACED TRANSCEIVER OPS CHECK OK IAW MM 23-11-03. (K)

More about the Boeing 757-23N