Aircraft Description
N740MM is a 2020 Max Maxwell SLING TSI, a single-engine four-cycle piston aircraft registered to Heyseed LLC in Salida, CO. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on December 11, 2020. The registration certificate was issued on August 7, 2023. The registration is set to expire on August 31, 2030. Powered by a Rotax 915 IS engine producing 135 horsepower, N740MM is. The aircraft's Mode S transponder code is A9F3A9 (hex), used for ADS-B identification and flight tracking. N740MM was last tracked by AviatorDB at coordinates 38.6631, -106.1285 on January 30, 2026. The FAA registry record for N740MM was last updated on August 7, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Max Maxwell is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Max Maxwell aircraft currently registered in the FAA database, including the SLING TSI model.
AviatorDB has found no NTSB accident or incident reports involving N740MM. 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.
Registered Owner
Powerplant & Avionics
Additional Details
Last Known Position
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-06-15 01:32:20 UTC