We have decided to discontinue the RV Flap Actuator that many have installed in their single-digit RVs, the RV-6, -7, -8, and -9. We are now recommending the RV-10/-14 actuator for all models except the RV-8. This newer actuator will now be renamed the RV Max Flap Actuator.
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We were getting a few requests for separate inputs on our Ultimate TRB so that you could use a speed controller for the trim functions.
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We’ve come a long way since I built my first RV in 1989, an RV-4. Back then, it was a real hassle wiring my stick grip (a surplus USAF F-4 grip),
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If you have both elevator and aileron trim and you are considering actuating your wing flaps or speedbrakes from a stick grip, you definitely need the 3-channel trim relay board (TRB).
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I finished up my Simulator for the new Ultimate Trim Relay Board and thought I would post some photos. I think it illustrates just how simple it is to wire two grips (with all the bells and whistles) using this hub concept—where all the wires from the grips go to the “input” D-sub connector and […]
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