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M20 C-F Circuit Breaker Panel to replace Garwin cluster.

Aerodon

By Aerodon
in Avionics/Panel Discussion

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Aerodon Mentor

Aerodon

Posted
Posted

The older Mooneys are a bit short of panel space to do a nice clean installation of additional circuit breakers.  In theory the existing single row of switches on the LHS and RHS should be enough for all the OEM electrical equipment.

If a new engine monitor is installed, then the old Garwin instrument cluster makes a nice location for an additional 18 circuit breakers.  One row could be for all the stuff that comes on with the master switch (GI-275, JPI etc.) and the other two rows could be setup with a 35A breaker switch for avionics master.

Next time I fire my CNC machine up, I'll cut out a sample and take some pictures with it fully loaded with circuit breakers.

I'd be happy to send a sample to anyone who can help me refine the design and dimensions.  There seem to be a few variations in mounting holes.

 

Aerodon

 

@flyingdude

@JoeM

 

 

M20C_CB2.pdf

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