** Manufacture mount for ELB ,paint assembly and paint prior to installing in A/C ** Manufacture internal doubler plate and mount VHF antenna aft of L/H fuel tank,terminate coax cable and functional test of VHF radio ** I had two jack pads machined up from stainless steel and utilized the triangular steel gusset at the base of the landing gear leg socket to mount them.The jack pad has a 5/16" thread machined on the top of it and a self locking nut secures them.