Service difficulty report · Transceiver · Boeing 777222

Difficulty date
April 6, 2013
Submitted
May 9, 2013
Operation
Air carrier
Aircraft
N221UA
Make and model
Boeing 777222
Aircraft serial
30552
Aircraft time
49,612 hours, 6,176 cycles
Engine
Pwa PW40903
Part
Transceiver
Part number
8220330001
Part serial
31
Condition
Inoperative
Location
Rt Hf 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

RIGHT HF INOPERATIVE. RIGHT HF WILL NOT TUNE. HF HAS CONSTANT TONE. WILL NOT RECEIVE OR TRANSMIT. REPLACED RIGHT HF TRANSCEIVER, VOICE OPS AND MAT TEST NORMAL.