Service difficulty report · Coupler · Boeing 757222

Difficulty date
November 4, 2007
Submitted
November 6, 2007
Operation
Air carrier
Aircraft
N547UA
Make and model
Boeing 757222
Aircraft serial
25368
Aircraft time
59,170 hours, 17,331 cycles
Engine
Pwa PW2037
Part
Coupler
Condition
Inoperative
Location
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

RIGHT HF INOPERATIVE IN TRANSMIT. TRIED NEW TRANCEIVER NO HELP. SWAPPED RADIO CONTROL PANELS, NO HELP. REPLACED RIGHT HF COUPLER, CHECKED OK.