What was found
CREWS REPORT CONTINUOUS SAT VOICE LOST MESSAGE'S DUE TO LOG ON-OFFS. WHILE REMOVING ANTENNA COAX ASSEMBLIES, FOUND CORROSION INSIDE MAIN COUPLING CONNECTORS. COAX ASSEMBLIES TO BEAM STEERING UNIT NEEDS TO BE REPLACED. INSTALLED NEW ANTENNA COAX ASSEMBLIES (PORT BEAM STEERING UNIT FWD & AFT). ACP'D SATCOM SYSTEM INSTALLATION TEST. LEFT ANTENNA IS IN PLACE. RIGHT ANTENNA IS IN PLACE. BONDING TEST CHKS GOOD. RT SIDE ANT IS CLOSED UP. LT ANTENNA DOME-NUTS REPLACED, STARTING ANTENNA INSTALL. REPLACED ANTENNA. TEST OK.