What was found
HF 2 RADIO INOP. HF 1 RADIO IS OPERATIONAL AS IS SAT DATA. GROUNDED - YES. REMOVED AND INSTALLED SERVICEABLE #2 HF TRANSCEIVER IAW B737-900 AMM TASK 23-11-21-400-801 PERFORMED OPS CHECK GOOD.
- Difficulty date
- March 27, 2022
- Submitted
- March 30, 2022
- Operation
- Air carrier
- Aircraft
- N481AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44106
- Aircraft time
- 24,678 hours, 7,787 cycles
- Engine
- Ge
- System (JASC)
- 2310 · HF Communications System
- Part
- Hf Comm
- Part number
- 8220990004
- Part serial
- 16GC1R
- Condition
- Inoperative
- Location
- Ee Rack, E8
- Part time
- 52,462 hours, 15,509 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.