Kolb FireflySingle-Engine Piston Aircraft • Fish Creek, WI 54212 United States

This factory-built Kolb Firefly is offered for $23,000 out of Fish Creek, Wisconsin, with just 42 hours total time on the airframe and its Rotax 447 engine. The airframe was inspected in 2025 by an airframe mechanic, and the report is available for review, and new engine hoses and rubber were installed in 2026. The sale includes an additional Rotax 447 engine, and a custom one-year-old utility trailer is available separately for $5,000.

The seller describes the aircraft as beautiful and near mint, noting some minor hangar rash and characterizing it as a collector's item and a very nice airplane. Contact is with owner James Brungus, and...