What was found
HF/SAT XFRD BUTTON #1 STUCK IN DOWN POSITION. GROUNDED - YES. REMOVED AND REPLACED HF/SAT TRANSFER PANEL IAW B737-900 AMM 23-15-00-400-804.
- Difficulty date
- April 10, 2023
- Submitted
- April 14, 2023
- Operation
- Air carrier
- Aircraft
- N440AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41705
- Aircraft time
- 35,353 hours, 11,176 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Panel
- Part number
- G716401
- Part serial
- 444
- Condition
- Stuck
- Location
- Cockpit
- Part time
- 27,097 hours, 8,484 cycles
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.