What was found
SAT COMM LOCKUP. GROUNDED - YES. CREW PERFORMED THE SAT COMM LOCKUP QRH SAT COMM RECOVERED.
- Difficulty date
- May 28, 2018
- Submitted
- May 29, 2018
- Operation
- Air carrier
- Aircraft
- N477AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40716
- Aircraft time
- 11,866 hours, 3,878 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Satcom
- Condition
- Locked
- Location
- Cockpit
- 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.