N78TL

N78TL is a TL Ultralight TL-3000 Sirius, a single-engine piston aircraft operated by ZEPHAIR AVIATION LLC. SkyMeter has tracked 266 flights totalling 161 hours of airtime via ADS-B. The most frequent segment is KDYB to KDYB. Service window in our records spans 370 days. Of those flights, 24 (9.0%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The TL Ultralight TL-3000 Sirius has a maximum takeoff weight of 1,322 lb.

About the TL Ultralight TL-3000 Sirius

The TL-3000 Sirius is a Czech-designed two-seat light sport aircraft that has carved out a niche in the European ultralight and LSA markets since its introduction in the early 2000s. Built by TL Ultralight in the Czech Republic, the Sirius features a low-wing configuration with a composite fuselage and a distinctive bubble canopy that provides exceptional visibility for both occupants. The aircraft is certified under both European ultralight regulations and the FAA's Light Sport Aircraft category, making it eligible for sport pilot operations in the United States while remaining popular across Europe for training and personal flying.

Powered by a single Rotax 912 series engine producing 100 horsepower, the TL-3000 delivers respectable cruise speeds around 120 knots while maintaining excellent fuel economy and a maximum takeoff weight right at the 1,320-pound LSA limit. Its stall speed of just 37 knots with full flaps makes it forgiving for student pilots, while the never-exceed speed of 162 knots gives experienced pilots enough performance envelope for cross-country travel. The type's relatively wide cabin and side-by-side seating arrangement have made it a favorite among flight schools looking for a modern alternative to aging Cessna and Piper trainers.

The Sirius competes directly with other European LSA designs like the Czech Sport Aircraft SportCruiser and the Flight Design CT series, offering similar performance in a slightly more spacious package. Its composite construction keeps maintenance relatively straightforward, though parts availability outside Europe can occasionally pose challenges for North American operators. The aircraft's handling characteristics are generally praised as responsive and well-harmonized, with light control forces that appeal to pilots transitioning from ultralights while still providing enough feedback for instrument training.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.