What was found
RADIO HF #1 DISPLAY SHOWED FAILED. GROUNDED - YES. REF B737-800 AMM 23-11-21 RESET HF-1 , SYSTEM CHECKED GOOD, OK FOR SERVICE.
- Difficulty date
- April 2, 2021
- Submitted
- April 5, 2021
- Operation
- Air carrier
- Aircraft
- N565AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35181
- Aircraft time
- 53,228 hours, 15,902 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Display
- Condition
- Failed
- Location
- Nr 1 Hf Comms
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.