What was found
LEFT HF RADIO DOES NOT TRANSMIT OR RECEIVE. REPLACED TRANSCEIVER PER MM, MAT TEST PASSED.
- Difficulty date
- November 22, 2011
- Submitted
- December 19, 2011
- Operation
- Air carrier
- Aircraft
- N780UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26944
- Aircraft time
- 62,349 hours, 11,135 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- 8220330001
- Part serial
- 76
- Condition
- Failed
- Location
- Hf Radio
- 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.