What was found
SATCOM LOCKUP. GROUNDED - YES. PERFORMED SATCOM LOCKUP RESET PROCEDURE PER QRH. RESTORED SAT ON MCDU.
- Difficulty date
- September 11, 2021
- Submitted
- September 14, 2021
- Operation
- Air carrier
- Aircraft
- N481AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44106
- Aircraft time
- 22,686 hours, 7,216 cycles
- System (JASC)
- 2300 · Communications System
- Part
- Satcom
- Condition
- Locked
- Location
- Cockpit
- 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.