What was found
NO SATCOM PROMPT, ACFT GROUNDED. PERFORMED "SATCOM LOCK UP" QRH CHECKLIST SATCOM WAS RESTORED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NO SATCOM PROMPT, ACFT GROUNDED. PERFORMED "SATCOM LOCK UP" QRH CHECKLIST SATCOM WAS RESTORED.