"GREEN PAINT FINISH;WGT 1500 LBS;RQRD TO SUPPORT SECONDARY BARRIER DURING TRANSPORT AND BARRIER INSTALLATION/REMOVAL FROM ACFT,DURING DEPOT LEVEL MAINT OF C-17A CENTER BAY WINGS FUEL TANKS;USED IN CONJUNCTION W/TRAILER 17G460213-1,SERD 460213, 7-1/2 TON CRANE LRT100/A,SERD 110073, HOISTING BEAM 17G460215-1,SERD 460215"