N88UM - 1975 Aerotek Pitts Special S-1S Aircraft Registration

N88UM is a 1975 Aerotek PITTS SPECIAL S-1S, a single-engine reciprocating (piston) aircraft registered to Schefer Charles W L in Warrenton, VA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on September 1, 2017. The registration certificate was issued on September 13, 2022. The registration is set to expire on September 30, 2029. Powered by a Lycoming AEIO-360-B4A engine producing 180 horsepower, N88UM is. The aircraft's Mode S transponder code is AC1D4A (hex), used for ADS-B identification and flight tracking. N88UM was last tracked by AviatorDB at coordinates 38.7214, -77.5154 on June 13, 2025. The FAA registry record for N88UM was last updated on September 2, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Aerotek is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 134 Aerotek aircraft currently registered in the FAA database, including the PITTS SPECIAL S-1S model.

AviatorDB has found no NTSB accident or incident reports involving N88UM. 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.