The Air Research Technology extended wing is one of our most popular aerodynamic improvement kits. This conversion is a superb modification, especially for those operating on floats.

This conversion increases the wing lifting area by more than 12 square feet and is fully STC compatible with the Sportsman, Bush, Horton and Robertson STOL Conversions.  Wing extension kits are now approved for the Cessna 170/172/175/180/182/185/205/206 and early 210 aircraft.

  • Maximum gross weights increase between 50 to 400 pounds for Cessna 170/172/175 aircraft.
  • Maximum gross weights increase up to 400 pounds on Cessna 180/182 aircraft.
  • Maximum gross weights increase 175 pounds on all Cessna 185 aircraft.