N33SY

N33SY is a Diamond Star DA40, a single-engine piston aircraft operated by N33SY LLC. SkyMeter has tracked 1,518 flights totalling 1,427 hours of airtime via ADS-B across 4 callsigns. The most frequent segment is KMHR to KMHR. Service window in our records spans 399 days. Of those flights, 190 (12.5%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Diamond Star DA40 has a 39 ft wingspan, a maximum takeoff weight of 2,888 lb.

About the Diamond Star DA40

The Diamond DA40 Diamond Star is an Austrian-built single-engine composite aircraft that has become one of the world's most popular flight training platforms since its introduction in 1997. Built entirely from carbon fiber and glass fiber reinforced plastic, the DA40 combines exceptional fuel efficiency with benign handling characteristics and outstanding visibility through its bubble canopy. Diamond designed the aircraft around a Lycoming IO-360 engine (later variants use Austro diesel engines), achieving cruise speeds around 140 knots while burning just 6-8 gallons per hour—roughly half the fuel consumption of comparable aluminum trainers.

What sets the DA40 apart in the training market is its modern glass cockpit as standard equipment, low-wing configuration for stability, and a safety record that consistently ranks among the best in general aviation. The type's stall characteristics are particularly docile, with gentle buffet and minimal wing drop, making it forgiving for student pilots while still teaching proper technique. Its 8.5:1 glide ratio exceeds most single-engine trainers, providing an extra margin during engine-out scenarios. The castering nosewheel and responsive ailerons require more precise footwork than tricycle trainers like the Cessna 172, which many instructors view as better preparation for complex aircraft transitions.

The DA40's composite construction delivers a 1,000-hour inspection interval versus 100 hours for aluminum aircraft, significantly reducing operating costs for flight schools. Maximum takeoff weight of 2,645 pounds allows for two adults plus full fuel with modest baggage, while the 39-foot wingspan provides excellent slow-flight handling down to 45 knots in landing configuration. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.