What was found
SATCOM LOCK-UP GROUNDED - YES. RAN THE QRH CHECKLIST SAT PROMPT IS DISPLAYED ON THE MCDU MENU PAGE.
- Difficulty date
- June 12, 2022
- Submitted
- June 14, 2022
- Operation
- Air carrier
- Aircraft
- N474AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40715
- Aircraft time
- 25,990 hours, 8,165 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Satcom
- Part number
- UNKNOWN
- Condition
- Locked
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.