N666CS - 2024 Pipistrel D O O Sinus Aircraft Registration

N666CS is a 2024 Pipistrel D O O SINUS, a single-engine four-cycle piston aircraft registered to Technology Service Corp in Arlington, VA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on November 6, 2025. The registration certificate was issued on December 20, 2024. The registration is set to expire on December 31, 2031. Powered by a Rotax 916 IS A engine producing 160 horsepower, N666CS is. The aircraft's Mode S transponder code is A8CAC6 (hex), used for ADS-B identification and flight tracking. N666CS was last tracked by AviatorDB at coordinates 37.7010, -113.0990 on March 25, 2025. The FAA registry record for N666CS was last updated on December 20, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Pipistrel Sinus, recognized as the first seriously built ultralight aircraft constructed from composite materials, revolutionized light aviation when it entered production in 1999. First flown on October 16, 1996, it was designed as a high-wing, cantilever monoplane motor glider with seating for two occupants and powered by Rotax engines ranging from 42 to 80 horsepower. With a wingspan optimized for soaring capability and STOL performance, the Sinus achieved global recognition when it became the first light aircraft to complete a round-the-world flight in 2004. The aircraft was manufactured by Pipistrel of Slovenia. AviatorDB tracks 216 Pipistrel D O O aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is PISI.

AviatorDB has found no NTSB accident or incident reports involving N666CS. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.