The Sparrowhawk conversion was in 1986 has a empty weight of 1153 lbs and a gross weight of 1670. The HORTON STOL KIT was installed in 1999 and Gross wt stayed the same.
Droop leading edge was also installed as part of STOHL kit. I hadn't planned on selling so have no data info or digital pictures yet but probably will within the week. E-mail me to obtain more info. I will need 23K to part with Ron.... rwstennes@sisna.com509 979 5467