There are 12 Helio H-250 aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 1965 and 1968.
N6324V
1968 Helio H-250
Anchorage, AK
N6314V
1967 Helio H-250
Fairbanks, AK
N169E
1966 Helio H-250
Anchorage, AK
N6318V
1966 Helio H-250
Denali Park, AK
N777LF
1966 Helio H-250
Wilmington, DE
N6301V
1965 Helio H-250
Murphy, NC
N67DD
1965 Helio H-250
Big Lake, AK
N333TB
Helio H-250
Silverton, OR
N528LM
Helio H-250
Anchorage, AK
N5450E
Helio H-250
Silverton, OR
N5455E
Helio H-250
Chugiak, AK
N6306V
Helio H-250
Kiowa, CO