N781EX - 2025 Ferstl Mark R Onex Aircraft Registration

N781EX is a 2025 Ferstl Mark R ONEX, a single-engine reciprocating (piston) aircraft registered to Ferstl Mark R in Tucson, AZ. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on August 27, 2025. The registration certificate was issued on May 19, 2025. The registration is set to expire on May 31, 2032. Powered by a Rotax 912ULS engine producing 100 horsepower, N781EX is. The aircraft's Mode S transponder code is AA94B7 (hex), used for ADS-B identification and flight tracking. N781EX was last tracked by AviatorDB near Marana Regional Airport (KAVQ) on March 18, 2026. The FAA registry record for N781EX was last updated on May 19, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Ferstl Mark R is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Ferstl Mark R aircraft currently registered in the FAA database, including the ONEX model.

AviatorDB has found no NTSB accident or incident reports involving N781EX. 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.