I have acquired a RV4 project that has been stalled for a long time; for over 30 years I have own, maintained (with my I.A. father) and fly a C195 and Citabria.
This is my first foray into Experimental and building, so you might see post from me in the future.
I am just now getting into the electrical system, and it looks like they were planning on using an EXBUS II circuit board in the place of the battery relay (looks like they did plan on a starter relay/solenoid but they were using this circuit board with integrated toggle switchers as the master switch, battery relay and overvoltage protection circuit in leu of circuit breakers. Aircraft spruce does have the EXBUS II listed in their catalogue, but this is something I am completely unfamiliar with. Before just pulling it and replacing it with standard toggle switches and circuit breakers I thought I would reach out to see if anyone had used this system before or had experience with it.
This is my first foray into Experimental and building, so you might see post from me in the future.
I am just now getting into the electrical system, and it looks like they were planning on using an EXBUS II circuit board in the place of the battery relay (looks like they did plan on a starter relay/solenoid but they were using this circuit board with integrated toggle switchers as the master switch, battery relay and overvoltage protection circuit in leu of circuit breakers. Aircraft spruce does have the EXBUS II listed in their catalogue, but this is something I am completely unfamiliar with. Before just pulling it and replacing it with standard toggle switches and circuit breakers I thought I would reach out to see if anyone had used this system before or had experience with it.