N4139D - 1958 Helio H-391B Aircraft Registration

N4139D is a 1958 Helio H-391B, a single-engine reciprocating (piston) aircraft registered to Perry Jim in Monroe, WA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on June 17, 1958. The registration certificate was issued on December 15, 2014. The registration is set to expire on December 31, 2027. Powered by a Lycoming GO-435C&D SER engine producing 260 horsepower, N4139D is. The aircraft's Mode S transponder code is A4E2DC (hex), used for ADS-B identification and flight tracking. N4139D was last tracked by AviatorDB near Arlington Municipal Airport (KAWO) on June 20, 2026. The FAA registry record for N4139D was last updated on April 7, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Helio is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 141 Helio aircraft currently registered in the FAA database, including the H-391B model.

AviatorDB has found no NTSB accident or incident reports involving N4139D. 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.