Flight Testing Update 16 Sep 06
I've actually been flying quite a bit and needed time to put the notes together for updating the operating manual. A few of the flights have been nothing more than having some fun just flying around getting familiar with the airplanes sounds, feels, and performance. I can fly her in control with no issues throughout all ranges of the flight realm from slow to fast, from climb to decent to slip and understand the capabilities pretty well by now. Engine is running solid with consistent temps all in the green range. Climb performance. I have two sets of numbers now, but am not finished testing. I did the time to climb testing using a video camera for data recording. The day just wasn't perfect for it with ground reports of winds of 15 gusting to 25 at takeoff but I ran it anyway. Results were only fair and I will need to run them again to get accurate data at the 90 mph climb speed. The results were at follows IAS ROC 110 450 100 675 90 550 80 818 70 700 My actual rates of climb are better than my VSI. The VSI is lagging by approximately 200 fpm. I also get the annoying dip in the VSI as I start my climb showing a decent before it stabilizes showing a climb. I've actually tracked my climb out at 80 mph several times and am confident of the 800 fpm number. This is all for single passenger configuration. Should be able to run the flight tests for heavier weights next weekend. Squawks: Still working on the cowling attach points for reinforcement. Just too much wear on them taking the cowling on and off all the time. Two minor points of oil leakage, one is at an oil cooler line which I can put some thread tape on when I change the oil next. The other is at the front prop oil seal. Just some seepage, not a big enough concern to warrant replacement at this time. My friend Bob Gurski from the EAA chapter caught me right as I was heading out Friday afternoon to fly and he suggested a photo shoot. He managed to get some really great shots which are now posted on my web site in the flight testing web page. I'm sure I'm not going to compete in any categories at the gathering since it's not painted, but it sure looked good in his photos. So far so good. I'm on track to make the KR gathering as long as the issues continue to be minor and allow me to keep flying her. Rob Schmitt N1852Z KR2S www.robert7721.com <http://www.robert7721.com/>
