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LR2001
08-25-2010, 01:47 PM
I have a dual AF-3500 setup in my RV-7A, with the AOA option.

I am installing a POS-12 position sensor for monitoring the flap position (needed for the AOA to work properly). My question is, can I wire the POS-12 to the Right-Side EFIS, even though my AOA sensor is connected to the Left-Side EFIS? i.e. will the flap position reading be shared from one screen to the other?

I ask because presently I have a micro-switch installed, instead of the POS-12. The microswitch is connected to Input-1 on the Right-Side EFIS, and I have found that you CANNOT share an Input signal from one screen to the other. Someone told me the POS-12 connection is different, and the left screen will manage to get that data from the right screen... Any truth to that rumor??

Matt P.

Trevor Conroy
08-26-2010, 08:07 AM
Matt, that is true and it will work connecting the POS-12 to the right screen.