What was found
NR 2 HF RADIO INDICATES FAILED IN BOTH WINDOWS. ACFT GROUNDED. CYCLED POWER TO THE NR 2 HF COMMS & BITE CHECKED IAW AMM 23-11 TASK 806. NO FAULTS FOUND, FAULT MESSAGE CLEARED. GROUND VERIFICATION SUCCESSFUL. NO HISTORY PAS 30 DAYS.
- Difficulty date
- January 25, 2018
- Submitted
- January 29, 2018
- Operation
- Air carrier
- Aircraft
- N531AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35199
- Aircraft time
- 29,765 hours, 8,835 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Nr 2 Hf Sys
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.