What was found
AFTER ENGINE START, EXPERIENCED SATCOM LOCK UP. ACFT GROUNDED. ACCOMPLISHED QRH PROCEDURE AND REGAINED SATCOM FUNCTION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER ENGINE START, EXPERIENCED SATCOM LOCK UP. ACFT GROUNDED. ACCOMPLISHED QRH PROCEDURE AND REGAINED SATCOM FUNCTION.