Aircraft Description
N33XX is a 1938 Dornier BU 133, a single-engine reciprocating (piston) aircraft registered to Ptacek Stephen R in Estes Park, CO. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on November 19, 1979. The registration certificate was issued on June 5, 1992. The registration is set to expire on September 30, 2027. Powered by a Lycoming O&VO-360 SER engine producing 180 horsepower, N33XX is. The aircraft's Mode S transponder code is A39599 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N33XX was last updated on March 17, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Dornier is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 82 Dornier aircraft currently registered in the FAA database, including the BU 133 model.
AviatorDB has found no NTSB accident or incident reports involving N33XX. 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
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-05-01 01:32:20 UTC