What was found
RIGHT HF TRANSMITER INOPERATIVEF. RECEIVES OK. RADIO UNABLE TO HEAR RT HF TRANSMISSION. REPLACED RT HF COUPLER, GROUND TEST PASSED. TRANSMIT AND RECEIVE GOOD.
- Difficulty date
- December 11, 2011
- Submitted
- January 3, 2012
- Operation
- Air carrier
- Aircraft
- N793UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26946
- Aircraft time
- 63,894 hours, 9,223 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2397 · Communications System Wiring
- Part
- Coupling
- Part number
- 490S1
- Part serial
- 217
- Condition
- Damaged
- Location
- Hf Transmitter
- 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.