Received replacement fuel line from Andair valve to AFP filter inlet and it fit perfectly.

Test fit recess into firewall opening and drilled a battery box mounting hole to final size.

Installed D-Sub covers on all the open connectors on the wiring harness and on the avionics. Disassembled instrument panel structure and riveted nutplates for Adele clamps and a final nut plate for one of the Garmin boxes in place. Decided to bolt the Diode-Or assemblies in place instead of using the double sided tape. Marked and drilled holes and installed nutplates.

Found brake cylinder return spring documentation on vansairforce and ordered parts from McMaster Carr.