What was found
ON GROUND, SWITCHED TO APU POWER. NO NR 1 SATCOM. ACFT GROUNDED. DID QRH PROCEDURE. SATCOM CAME BACK ON LINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON GROUND, SWITCHED TO APU POWER. NO NR 1 SATCOM. ACFT GROUNDED. DID QRH PROCEDURE. SATCOM CAME BACK ON LINE.