Completed wiring for aux battery system. Consists of 4- 6volt 12ah closed cell batteries wired in series. Tested 28v flap motor with completed aux battery.
Finished aft instrument shelf--remade shelf support and drilled/deburred/dimpled shelf for fasteners to hold GDL39, FPS control box, and AE relay.
Worked on ground power plug and Aux battery power cables.
