What was found
SATCOM LOCK-UP, RESOLVED FOLLOWING THE QRH PROCEDURE. ACFT GROUNDED. VERIFIED SATCOM PROMPT IS PRESENT ON MCDU SCREEN, REF FIM 23-15, TASK 801, STEP C.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SATCOM LOCK-UP, RESOLVED FOLLOWING THE QRH PROCEDURE. ACFT GROUNDED. VERIFIED SATCOM PROMPT IS PRESENT ON MCDU SCREEN, REF FIM 23-15, TASK 801, STEP C.