At 11:53 AM 2/24/2016, you wrote: >Has anyone installed an AOA warning system in their KR-2S? I'm >looking for suggestions as to pressure port locations that anyone >has used for their installation. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Pete, I looked at the unit you have on line. Both pressure ports on located on the single pitot assembly. You simply have to get the pitot assembly located on the wing to be properly aligned for cruise or as directed in the mounting instructions. As the angle of attack increases at slower speeds, the difference in pressure between the two fixed ports gives you a read on the panel. The pitot assembly looks exactly like the one installed on a friends RV10. Once installed, it was calibrated in flight with a simple procedure of doing a 5 degree nose up and down from level flight and then doing a stall. Yours will have its own specific instructions. If you don't have the procedure for your assembly, contact the manufacturer. Larry Flesner
