What was found
SATCOM LOCKED UP 4 HOURS INTO ETOPS FLIGHT. PERFORMED SATCOM LOCKUP ABNORMAL PROCEDURE. GROUNDED - YES. VERIFIED SATCOM OPS CHECK OK, REF FIM TASK 23-15 TASK 801.
- Difficulty date
- April 9, 2017
- Submitted
- April 11, 2017
- Operation
- Air carrier
- Aircraft
- N596AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35688
- Aircraft time
- 34,043 hours, 10,336 cycles
- System (JASC)
- 2300 · Communications System
- Part
- Satcom
- Condition
- Locked
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.