N64SN

N64SN is a Marenco Swisshelicopter SKYe SH09 operated by DELTA QUADRANT LLC. SkyMeter has tracked 16 flights totalling 14 hours of airtime via ADS-B. The most frequent segment is KK57 to KOMA. Service window in our records spans 378 days. Of those flights, 4 (25.0%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Marenco Swisshelicopter SKYe SH09 has a maximum takeoff weight of 5,952 lb, light wake category.

About the Marenco Swisshelicopter SKYe SH09

The Marenco Swisshelicopter SKYe SH09 represents Switzerland's ambitious entry into the competitive light single-engine turbine helicopter market. Developed by Marenco Swisshelicopter and first flown in 2014, the SH09 was designed from a clean sheet to compete with established types like the Airbus H125 and Bell 407, emphasizing modern composite construction, advanced avionics, and exceptional high-altitude performance. The aircraft features a Honeywell HTS900 turboshaft engine and a five-bladed main rotor system optimized for hot-and-high operations, making it particularly suited for mountain rescue, utility work, and executive transport in challenging environments.

Swiss engineering priorities are evident throughout the design, with particular attention paid to crashworthiness, low vibration levels, and ease of maintenance. The SH09 achieved EASA certification in 2018 after an extended development program that saw the company navigate financial restructuring and ownership changes. While production numbers remain modest compared to legacy competitors, the type has found a niche among operators who value its modern systems integration and performance envelope, particularly its ability to maintain full capability at elevations where older designs struggle.

The helicopter's maximum cruise speed of approximately 140 knots and useful load of around 3,300 pounds position it competitively in the light single class, though its relatively high acquisition cost has limited widespread adoption. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.