N439ML - 1979 Aero Vodochody L-39ZO Aircraft Registration

N439ML is a 1979 Aero Vodochody L-39ZO, a single-engine turbo-fan aircraft registered to East Boulder LLC in Mc Leod, MT. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on December 5, 2025. The registration certificate was issued on November 27, 2023. The registration is set to expire on November 30, 2030. Powered by a Ama/expr UNKNOWN ENG engine, N439ML is. The aircraft's Mode S transponder code is A545AB (hex), used for ADS-B identification and flight tracking. N439ML was last tracked by AviatorDB at coordinates 34.0558, -85.9081 on February 20, 2026. The FAA registry record for N439ML was last updated on April 15, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Aero Vodochody is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 225 Aero Vodochody aircraft currently registered in the FAA database, including the L-39ZO model.

AviatorDB has found no NTSB accident or incident reports involving N439ML. 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.