What was found
HF1 RADIO DISPLAYS FAIL MESSAGE. GROUNDED - YES. PERFORMED HF COMMUNICATION SYST BITE PROCEDURES B737-800 FIM TASK 23-11-00-810-801. FAIL MSG. EXTINGUISHED. NO FAULT NOTED.
- Difficulty date
- October 22, 2019
- Submitted
- October 23, 2019
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 40,664 hours, 12,133 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Nr 1 Hf Comms
- 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.