Installed the flaps position sensor, since I now have wires to run to it. It fit perfectly under the actuator, and next to and attached to the bar that moves with the actuator. The only tricky thing about these sensors, is they have only got 1.2" of travel, and any more than that will ruin them. This position allowed just over an inch of travel, which is right on the money.
I also made a little bracket with a bone tang for the gasoline sump pump I had previously installed, but just zip-tied.