What was found
HYF 1 RADIO FAIL. GROUNDED - YES. PERFORMED B737-800 FIM TASK 23-11 TASK 801 HF BITES FOUND NO FAULTS. ALL 3 GREEN LIGHTS ON. GROUND VERIFICATION SUCCESSFUL WITH NO FAULTS NOTED.
- Difficulty date
- April 2, 2021
- Submitted
- April 5, 2021
- Operation
- Air carrier
- Aircraft
- N596AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35688
- Aircraft time
- 46,689 hours, 13,935 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Radio
- Condition
- Failed
- Location
- Nr 1 Hf
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.