Lots of little details resolved. I installed nutpates for the two ADAHRS units and ran a tap through them. A brass screw would have no chance of surviving a new, tight nutplate. I decided to add the second ADAHRS while the back was open, which means an additional OAT probe. I have one under the horizontal stablizer on the left side, this new one will go on the right side.
The wire for the OAT is 24AWG, pushing that down the conduit from the tail to the ADAHRS wasn't going to work. I tied some fishing line around a cotten ball, shoved the cotten ball into the conduit and hooked up my shop vac. The shop vac pulled the cotten ball and line all the way down the conduit. As soon as the probe shows up I can pull the wire using the fishing line.
There are two elevator push tubes that are connected at a bell crank. I tightened and torqued the attaching nut and anti-jam nut on the forward tube where it connects to the bell crank.
While waiting for parts I will finish the wheels and brakes.
