What was found
HF #1 INOP- FAILED ENROUTE. GROUNDED - YES. REPLACED THE #1 HF TRANSCEIVER PER B737-800 AMM 23-11-21/401. OP-CHECKS GOOD.
- Difficulty date
- July 2, 2021
- Submitted
- July 7, 2021
- Operation
- Air carrier
- Aircraft
- N562AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35091
- Aircraft time
- 54,514 hours, 16,140 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- 8220990004
- Part serial
- 180V2H
- Condition
- Inoperative
- Location
- Hf Comms
- Part time
- 37,119 hours, 10,943 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.