I started out today by drilling a hole in the firewall for the EMS wires. The thermocouple wires for the EGT and CHT sensors
are fairly large, so the hole is about 1/2″ in diameter.
I added a serial plug for the HS34, since I learned that it also needs to be able to receive firmware updates.
I also installed the aileron balance tubes for what will hopefully be the last time. The weather is warming and it’s going to be time for covering pretty soon.