What was found
SATCOM LOCKED UP ON GROUND. ACFT GROUNDED. QRH PROCEDURE ACCOMPLISHED. SATCOM PROMPT ON FMC MENU REGAINED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SATCOM LOCKED UP ON GROUND. ACFT GROUNDED. QRH PROCEDURE ACCOMPLISHED. SATCOM PROMPT ON FMC MENU REGAINED.