What was found
LEFT HF RADIO WILL NOT TRANSMIT OR TUNE. REF MEL 23-11-01-02B REPLACED LEFT HF COUPLER PER AMM 23-11-01 OPS CHECK OK. DTO PART POOL UNIT, NO TIME INFO.
- Difficulty date
- February 3, 2022
- Submitted
- February 7, 2022
- Operation
- Air carrier
- Aircraft
- N399CM
- Make and model
- Boeing 767323
- Aircraft serial
- 25451
- Aircraft time
- 105,532 hours, 17,653 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Coupler
- Part number
- 7926140001
- Part serial
- 8012
- Condition
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.