abon Mark Aircraft Model: Gulfstream GIV Aircraft Serial Number 1085 Reference Gulfstream Pal Work Order: SC11231 08/15/2012 Date Complied with STC ST00544LA - Installation of Concorde Battery sealed lead-acid Battery Model No. RG-380E/44 UAW STC ST00544LA and steps II A 2 & 3 of Concorde Battery Corporation Master Dwg. Number 12 for Model