2004 Quad City Challenger 11 LongwingExperimental Aircraft • Agua Dulce, CA, USA

This 2004 Quad City Challenger 11 Longwing, offered for sale by owner/builder John Hayward at $16,500, is a Light Sport/Ultralight certificated as Experimental Amateur-Built (E-AB). Based at Agua Dulce, California (L70), it has been hangared and is described as beautifully and meticulously maintained, with full maintenance and builder logs available. The airframe and engine both show 300 hours total time.

Power is provided by a Rotax 503 DCDI engine turning a Tennessee Wood propeller. The aircraft is equipped with a BRS parachute, a Kuntzleman Electric Box, and a 900 fiberglass nose cone. Other details include a heater, wheel pants,...