What was found
UNABLE TO TRANSMIT ON HF1. GROUNDED - YES. CYCLED POWER TO HF1 OPS RESTORED AND CHECKS OKAY REF B737-800 FIM 23-11 TASK 806 + 801
- Difficulty date
- December 19, 2019
- Submitted
- December 24, 2019
- Operation
- Air carrier
- Aircraft
- N587AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35684
- Aircraft time
- 46,574 hours, 13,545 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Hf Comm
- Condition
- Malfunctioned
- Location
- Nr 1
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.