What was found
HF RADIOS WILL NOT TRANSMIT BITE BOTH NUMBER 1 AND NUMBER 2 TRANSCEIVERS, BITE TEST OK. GROUND OPS CHK NUMBER 1 AND 2 HF RADIOS CALLING SFO READ LOUD AND CLEAR. R&R NUMBER 1 HF TRANSCEIVER PER PRECAUTIONARY. GROUND OPS CHK OK.
- Difficulty date
- January 9, 2023
- Submitted
- January 9, 2023
- Operation
- Air carrier
- Aircraft
- N77520
- Make and model
- Boeing 737824
- Aircraft serial
- 31658
- Aircraft time
- 39,605 hours, 13,628 cycles
- System (JASC)
- 2311 · UHF Communications System
- Part
- Hf Comm
- Condition
- Inoperative
- Location
- Hf 1 & 2
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.