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