As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON THE MCDU MENU PAGE THERE IS NO SATCOM SELECTION AND NO SATCOM PAGES ARE AVAILABLE. QRH SATCOM LOCKUP PROCEDURE APPLIED SAT PROMPT WAS DISPLAYED ON THE MCDU MENU PAGE. NORMAL SATCOM OPS RETURNED. ACFT GROUNDED. PERFORMED OPS CHECK OF SATCOM SYSTEM, REF AMM 23-15-00, NO DISCREPANCIES NOTED.