What was found
SATCOM LOCKUP, ACFT GROUNDED. QRH RESTORED NORMAL OPERATION OF SATCOM REF FIM 23-15, TASK 801.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SATCOM LOCKUP, ACFT GROUNDED. QRH RESTORED NORMAL OPERATION OF SATCOM REF FIM 23-15, TASK 801.