What was found
#1 HF RADIO "FAIL" ANNUNCIATED. GROUNDED - YES. #1 HF RADIO BITE CHECK PERFORMED AND NO FAULTS FOUND, #1 HF RADIO OPERATES NORMAL WITH NO DEFECTS NOTED B737-800 FIM 23-11 TASK 801 PERFORMED, GROUND TEST SUCCESSFUL.
- Difficulty date
- February 26, 2019
- Submitted
- February 28, 2019
- Operation
- Air carrier
- Aircraft
- N568AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35183
- Aircraft time
- 45,973 hours, 13,917 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Nr 1 Hf System
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.