What was found
HF 1 AND HF 2 RADIO CHECK PER MAINTENANCE CONTROL DID NOT PASS. GROUNDED - YES. REMOVED & REPLACED RADIO TUNING PANEL REF B737-800 AMM 23-12-41 & PERFORMED RTP INOP DISPLAY TOGGLE FOR BOTH HF1 & 2 REF AMM 23-12-41-800-802.
- Difficulty date
- December 27, 2022
- Submitted
- December 30, 2022
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 56,662 hours, 17,033 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Control Panel
- Part number
- G7404124
- Part serial
- 28455
- Condition
- Inoperative
- Location
- Hf Comms
- Part time
- 15,422 hours, 4,811 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.