Hello Net I did not try to collect specific scientific data on this trip, and only went once around the pattern. Here is what I did. I loaded the KR with 3 #40 bags of salt. One on the floor Fwd of the Fwd Spar and one flat on the seat and one leaning against the seat back for a total of #120. To that I added 10 of 12 gallons to the header tank. I am not sure yet what to do with the following information, but I weighed the tail at #57. Before flight, I ran the aircraft up to full power and attempted to lift the tail. With just me and fuel I could raise the tail anywhere after 2500 rpm. In this case I could barely raise the tail at 3300 rpm. Out to the runway, taxi was no difference, except for the semi fullness of the cockpit. I have a standard KR with 33.5 inches at the shoulder position along the top longeron. On the runway full throttle/full boost 3300 rpm/35 initial MP. The takeoff run was noticeably longer. To bring the tail up required increased stick force which was noticeable until lift off at about 65 mph. The take off run was not excessive. At 400 ft AGL, I reduced the boost and made my first turn. In this simple climbing turn, I could feel the increased weight. I kept the turn shallow since I do not know the stall numbers at this weight. I completed down wind and base. Balance and stability seemed the same. I did not feel the need to adjust trim. I decreased speed and at 100 mph I lowered flaps and started to slow down. The sink rate seemed a little faster, but again was well within limits and barely noticeable. Touch down and roll out were different. I prefer wheel landings and if the tail is low it usually takes minimal effort to keep it up as speed bleeds off. This time with the weight inside, keeping the tail up and the AC balanced on the mains was more work.
My plan is to continue to fly with #120 until I become accustomed to the plane with that load. I will then add the other bags, one at a time. Orma Southfield, MI N110LR Tweety, old enough to drink this year Flying and more flying, to the gathering or bust http://www.kr-2.aviation-mechanics.com/
