The Custom Flight North Star is a Canadian amateur-built aircraft, designed by Morgan Williams and produced by Custom Flight of Tiny, Ontario.

The aircraft is based on the Piper PA-18 Super Cub and is supplied as a kit for amateur construction.

[1][2] The North Star features a strut-braced high-wing, a single-seat, a two-seats-in-tandem enclosed cockpit that is 29 in (74 cm) wide, fixed conventional landing gear and a single engine in tractor configuration.

The aircraft's recommended engine power range is 150 to 180 hp (112 to 134 kW) and standard engines used include the 150 hp (112 kW) Lycoming O-320 four-stroke powerplant.

By December 2015, 27 examples had been registered with Transport Canada and 13 in the United States with the Federal Aviation Administration.