- Riveted fire extinguisher doubler to front spar cover.
- Riveted firewall fuel fitting doubler to firewall
- Many hours of fuel tubing research and practice
- Made one fuel tube (later remade!)
- Modified fuel tube bender (later replaced with better 180 degree bender!)
Firewall fuel fitting and doubler:
Mocking up electric fuel pump to determine tube requirements:
Fuel pump with 1st generation 180 degree fuel line:
1st generation filter to pump line - this turned out to be too large to fit under the pump doghouse so it was later scrapped.
I went though a lot of tubing practicing but I want the fuel lines perfect.
Riveting this doubler was trickier than I expected:
