What was found
SATCOM LOCK-UP DURING POWER TRANSFER. ACFT GROUNDED. COMPLIED WITH QRH PROCEDURE FOR SATCOM LOCK-UP. SAT PROMPT REAPPEARED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SATCOM LOCK-UP DURING POWER TRANSFER. ACFT GROUNDED. COMPLIED WITH QRH PROCEDURE FOR SATCOM LOCK-UP. SAT PROMPT REAPPEARED.