What was found
HF #1 INOP. GROUNDED - YES. FOUND HF 1 TRANSCEIVER INOP, REMOVED AND REPLACED HF #1 TRANSCEIVER REF B737-900 AMM 23-11-21. OPS CHECK GOOD.
- Difficulty date
- May 6, 2022
- Submitted
- May 9, 2022
- Operation
- Air carrier
- Aircraft
- N495AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41728
- Aircraft time
- 22,798 hours, 7,137 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Transceiver
- Part number
- 8220990004
- Part serial
- 180V2H
- Condition
- Inoperative
- Location
- E/E Rack E6
- Part time
- 38,488 hours, 11,319 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.