What was found
HF #2 IS INOPERATIVE. GROUNDED - YES. REMOVED AND REPLACED #2 HF RT CHECK OK PER B737-900 AMM 23-11-21.
- Difficulty date
- October 20, 2022
- Submitted
- October 24, 2022
- Operation
- Air carrier
- Aircraft
- N492AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44110
- Aircraft time
- 25,564 hours, 8,027 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- 8220990004
- Part serial
- 17H34Y
- Condition
- Faulty
- Location
- Aft Cgo Compt Ra
- Part time
- 44,522 hours, 13,265 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.