What was found
IN CRUISE HF2 SHOWING FAIL IN ACTIVE AND STANDBY WINDOWS OF RADIO TUNING PANEL. GROUNDED-YES. REMOVED AND REPLACED NR 2 HF TRANSCEIVER, IAW W/B737-800 AMM 23-11-21. SYSTEM OPERATIONS CHECK OK.
- Difficulty date
- October 17, 2020
- Submitted
- October 19, 2020
- Operation
- Air carrier
- Aircraft
- N514AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35193
- Aircraft time
- 44,088 hours, 13,118 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- 8220990004
- Part serial
- 16G014
- Condition
- Failed
- Location
- Hf Comms
- Part time
- 38,077 hours, 11,015 cycles
- Stage of operation
- CR
- 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.