What was found
ON PREFLIGHT, HF RADIO #1 DISPLAP "FAIL FAIL" ON THE RADIO TUNNING PANEL. GROUNDED - YES. RE SEAT HF C/B BITE CHECK SUCCESSFUL RE B737-800 FIM TASK 23-11 TASK 801.
- Difficulty date
- April 10, 2023
- Submitted
- April 12, 2023
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 51,627 hours, 15,151 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.