ANG Kit No. 10 – Weight & Balance: 1,094 weight – minus 15 gallons of fuel, minus 4 quarts of oil. = 992 empty weight. -60 lbs for the AC – 10 lbs for the extra alternator = 922 lbs – minus leather 15 lbs – extra avinoics – 13 lbs =-5.897 kg 894 – 6 lbs for larger 918 turbo – 888 lbs. So we built it only 50 lbs heavier than the factory. not bad. let’s see what the next one comes in at. For mosaic, that is still 1,103 lbs of useful load with many options installed. for experimental, that is 1,403 lbs of useful load at +3/-1.5 G’s.