OK-AFS

OK-AFS is a Zlin Aviation Z-26 Trener-Master, a single-engine piston aircraft. SkyMeter has tracked 484 flights totalling 460 hours of airtime via ADS-B across 42 callsigns. Service window in our records spans 319 days. The Zlin Aviation Z-26 Trener-Master has a maximum takeoff weight of 2,315 lb, light wake category.

About the Zlin Aviation Z-26 Trener-Master

The Zlin Z-26 Trener-Master is a Czech two-seat aerobatic trainer that became one of Eastern Europe's most successful post-war aircraft designs. First flown in 1947, the Z-26 was developed by Zlin Aircraft (now Zlin Aviation) as a military and civilian basic trainer with full aerobatic capability, filling the same role as the American T-6 Texan or British Chipmunk but with distinctly Eastern Bloc engineering. The tandem-seat configuration, fabric-covered steel tube fuselage, and robust landing gear made it ideal for ab-initio training on grass strips across Czechoslovakia, Poland, and East Germany.

What distinguished the Z-26 from contemporary trainers was its genuine aerobatic pedigree. The type was stressed for +6/-3g and cleared for all basic and intermediate aerobatic maneuvers, making it a favorite of flying clubs and competition pilots throughout the 1950s and 1960s. Powered by a 160-horsepower Walter Minor 6-III inline engine (later variants used the Avia M 137 or Lycoming), the Z-26 could sustain inverted flight, perform clean snap rolls, and recover from spins with docile handling characteristics that built pilot confidence. Over 1,400 examples were produced across numerous variants (Z-126, Z-226, Z-326, Z-526) through 1977, with the later models featuring tricycle gear and more powerful engines up to 180 horsepower.

Today the Z-26 remains active in private hands across Europe, prized by vintage aircraft enthusiasts for its honest flying qualities and relatively low operating costs. The type's simple systems, forgiving stall behavior, and spirited performance make it an accessible entry point into tailwheel aerobatics, though parts availability has become challenging as the fleet ages. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.