What was found
HF2 RADIO WILL NOT TRANSMIT OR RECEIVE. GROUNDED - YES. PERFORMED BITE CHECK ON HF2 TRANSCEIVER PER B737-800 FIM 23-11 TASK 801. NO FAULTS NOTED. RADIO CHECK ON FREQ 11282 - RADIO CHECK SATISFACTORY 3X3.
- Difficulty date
- April 19, 2022
- Submitted
- April 21, 2022
- Operation
- Air carrier
- Aircraft
- N530AS
- Make and model
- Boeing 737890
- Aircraft serial
- 36578
- Aircraft time
- 42,667 hours, 12,418 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- UNKNOWN
- Condition
- Failed
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.