N478SX - 2004 Olson Harold D Sonex Aircraft Registration

N478SX is a 2004 Olson Harold D SONEX, a single-engine reciprocating (piston) aircraft registered to Hardy Trav D in Lake Mills, WI. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on July 7, 2004. The registration certificate was issued on February 7, 2025. The registration is set to expire on February 29, 2032. Powered by a Ama/expr UNKNOWN ENG engine, N478SX is. The aircraft's Mode S transponder code is A5E078 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N478SX was last updated on February 7, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Olson Harold D is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Olson Harold D aircraft currently registered in the FAA database, including the SONEX model.

AviatorDB has found no NTSB accident or incident reports involving N478SX. 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.