N27WP - 2019 William M Oprendek Pitts S1S Aircraft Registration

N27WP is a 2019 William M Oprendek PITTS S1S, a single-engine reciprocating (piston) aircraft registered to Peterson Benjamin Ryan in Snohomish, WA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 13, 2020. The registration certificate was issued on November 12, 2025. The registration is set to expire on November 30, 2032. Powered by a Superior IO-360 SER engine producing 180 horsepower, N27WP is. The aircraft's Mode S transponder code is A2A625 (hex), used for ADS-B identification and flight tracking. N27WP was last tracked by AviatorDB at coordinates 47.1143, -122.2872 on February 5, 2026. The FAA registry record for N27WP was last updated on November 12, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

William M Oprendek is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 2 William M Oprendek aircraft currently registered in the FAA database, including the PITTS S1S model.

AviatorDB has found no NTSB accident or incident reports involving N27WP. 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.