InstrumentPanel54Ann

Decided it was time to prepare the firewall penetrations. Two firewall penetrations are needed. One is for the Engine Information System (EIS) cabling. It will be through a firewall penetration plug. The other is for engine control sensors that come from the engine and go to the Turbo Control Unit as well as other engine and electrical stuff, like magneto wires. Drilled a 1.5" hole in the firewall for the plug. Ran the cable wiring through the hole. Leveled and squared the plug and drilled the bolt holes. Bolted the plug in place.