What was found
HF 1 FAIL MESSAGE DISPLAYED. ACFT GROUNDED. ACCOMPLISHED HF COMMUNICATION SYSTEM BITE, NO FAULTS LOGGED. HF NR 1 FAIL MESSAGE GONE, REF FIM TASK 23-11-00-810-801. GROUND VERIFICATION SUCCESSFUL.
- Difficulty date
- June 15, 2016
- Submitted
- June 17, 2016
- Operation
- Air carrier
- Aircraft
- N493AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41727
- Aircraft time
- 1,518 hours, 483 cycles
- System (JASC)
- 2312 · VHF Communications System
- Part
- Warning System
- Condition
- False Activation
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.