Aircraft Description
N4436A is a 1987 Quad City Ultralight Corp CHALLENGER II CWS, a single-engine two-cycle piston aircraft registered to Robertson Johnny T in Slaton, TX. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on January 24, 2008. The registration certificate was issued on November 29, 2016. The registration is set to expire on November 30, 2029. Powered by a Rotax 503 SERIES engine producing 52 horsepower, N4436A is. The aircraft's Mode S transponder code is A558ED (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4436A was last updated on September 15, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Quad City Ultralight Corp is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 4 Quad City Ultralight Corp aircraft currently registered in the FAA database, including the CHALLENGER II CWS model.
AviatorDB has found no NTSB accident or incident reports involving N4436A. 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: 2026-06-15 01:32:20 UTC