What was found
SATCOM LOCKED UP. GROUNDED - YES. CIRCUIT BREAKER CYCLED TO CLEAR LOCKUP.
- Difficulty date
- December 27, 2022
- Submitted
- December 28, 2022
- Operation
- Air carrier
- Aircraft
- N477AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40716
- Aircraft time
- 27,061 hours, 8,399 cycles
- System (JASC)
- 2300 · Communications System
- Part
- Satcom
- Condition
- Locked
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.