Aircraft Description
N604S is a 1984 Gates Learjet Corp. 35A, a twin-engine turbo-fan aircraft registered to Butler National INC in New Century, KS. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on April 29, 2025. The registration certificate was issued on December 4, 2019. The registration is set to expire on December 31, 2029. Powered by a Garrett TFE731 SERIES engine producing 3500 pounds of thrust, N604S is. The aircraft's Mode S transponder code is A7D7AB (hex), used for ADS-B identification and flight tracking. N604S was last tracked by AviatorDB at coordinates 38.0582, -97.2745 on May 5, 2025. The FAA registry record for N604S was last updated on June 30, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Learjet, now part of Bombardier Aviation, produced lightweight, fast business jets that became synonymous with private aviation. From the original Lear 23 to the Learjet 75 Liberty, the brand symbolizes speed and luxury in business aviation. AviatorDB tracks 136 Gates Learjet Corp. aircraft currently registered in the FAA database, including the 35A model.
AviatorDB has found no NTSB accident or incident reports involving N604S. 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: 2026-05-01 01:32:20 UTC