Funk Aircraft Company B-85c
Single Piston
The Funk B-85C is a charming relic of American general aviation's formative years, designed by brothers Joe and Howard Funk in the late 1930s and produced through the 1940s in Coffeyville, Kansas. Built as an affordable two-seat side-by-side trainer and personal aircraft, the Funk featured fabric-covered steel tube construction and a distinctive high-wing configuration that made it popular with flight schools and private owners during and immediately after World War II. Powered by variants of the Continental or Lycoming flat-four engine producing 65 to 85 horsepower, the B-85C was known for its docile handling, rugged construction, and forgiving flight characteristics—qualities that endeared it to student pilots and weekend flyers alike. Though production ceased in the early 1950s and only a few hundred were built across all variants, the Funk remains a beloved type among vintage aircraft enthusiasts, with a small but dedicated community keeping survivors airworthy. Its gentle stall speed of 38 knots and never-exceed speed of 140 knots reflect the leisurely pace of pre-war light aviation, when cross-country flights were measured in hours rather than minutes and the journey mattered as much as the destination. SkyMeter has tracked 2 flights across 1 airframes and 1 operators, with HERITAGE FLYING CLUB LLC the largest observed operator.
Safety in context
The incident rate counts flights with ANY safety event detected by SkyMeter — go-arounds (a routine response, not a failure), unstable-approach gate flags (advisory thresholds), rejected takeoffs (the system working as designed), and runway events. It is NOT an accident rate or fatality rate. For accident statistics, refer to the NTSB Aviation Accident Database (USA) or the Aviation Safety Network. See methodology for what each event type measures.
Performance
Speed envelope & approach
Dimensions
Airframe geometry
Weight & identification
Operating limits
Top operators
By fleet size · last 7 days
Safety profile
Flagged flights · last 7 days
Family
Related variants
No related variants.
Recent incidents
Flagged flights of FNKB
Recent flights
Real flights of FNKB · airborne ≥ 20 min





