The register · data as of October 7, 2026

Aircraft with Lycoming O-320 series engines that are piston twins

414 on the U.S. register, newest registrations first. This is the list behind a number on another page; the words above say exactly what it counts. Individuals are never named; companies, trusts and government bodies are shown as the FAA publishes them.

Tail no.	Maker and model	Owner and base	Certificate	Registered	Status
N4421P	Piper PA-23-160	Individual owner South Dakota	Standard	1976-02-04	Valid
N1123P	Piper PA-23	Individual owner Virginia	Standard		Pending
N1210P	Piper PA-23	Individual owner Missouri	Standard		Pending
N1421P	Piper PA-23-150	Skyline Enterprises INC Anchorage, Alaska	Standard		Revoked
N1460P	Piper PA-23	Bas Part Sales LLC Greeley, Colorado	Standard		Valid
N1491P	Piper PA-23-150	Sale Reported Oklahoma City, Oklahoma	Standard		Sale reported
N1492P	Piper PA-23-150	Individual owner Kentucky	Standard		Canceled
N203S	Piper PA-23-150	Individual owner Florida	Standard		Pending
N2098P	Piper PA-23	Individual owner Iowa	Standard		Pending
N3126P	Piper PA-23	Jmc Duryea Investments LLC Ocala, Florida	Standard		Valid
N3229P	Piper PA-23	Individual owner Florida	Standard		Valid
N3276P	Piper PA-23-160	Fly Rite Aviation LLC Fort Myers, Florida	Standard		Valid
N4088P	Piper PA-23-160	Bas Part Sales LLC Greeley, Colorado	Standard		Valid
N4306Y	Piper PA-23-160	Individual owner Arizona	Standard		Pending