To issue the STC, Univair requires your aircraft's make, model, registration number, and serial number. Please enter this information in the fields above and accept the Limited Purpose Agreement.
This conversion is for the stock J-3 with standard length metal spars. Fuel capacity will have to be increased by at least 15 U.S. gallons. Any STC'd auxiliary wing-mounted fuel system for the J-3 will cover this requirement. However, the original 12 gallon frame tank will be limited to six usable gallons. Additional information detailing other requirements of this installation is available from Univair.
- Applicability: Piper J-3 with O-200 engine (100hp)