What was found
NUMBER 2 HF/SAT XFER SWITCH WILL NOT ENGAGE WHEN PUSHING. GROUNDED - YES. REMOVED & REPLACED HF/SAT PANEL PERFORMED SYSTEM TEST IAW B737-800 AMM TASK 23-15-00-730-801. OPS CK NORMAL.
- Difficulty date
- December 23, 2022
- Submitted
- December 27, 2022
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 50,497 hours, 14,807 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Control Panel
- Part number
- G716401
- Part serial
- 367
- Condition
- Faulted
- Location
- Flight Deck
- Part time
- 20,609 hours, 6,007 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.