What was found
SATCOM LOCKUP DURING POWER TRANSFER AFTER ENGINE START. SATCOM SELECTION MISSING ON MCDU MENU PAGE. ACFT GROUNDED. COMPLETED QRH 5.3 SAT PROMPT RESTORED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SATCOM LOCKUP DURING POWER TRANSFER AFTER ENGINE START. SATCOM SELECTION MISSING ON MCDU MENU PAGE. ACFT GROUNDED. COMPLETED QRH 5.3 SAT PROMPT RESTORED.