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