Helio models
| Model, sort | Registered, sort | Years built, sort |
|---|---|---|
| Helio H-295 | 54 | 1965–1974 |
| Helio H-391B | 16 | 1954–1958 |
| Helio H-395 | 16 | 1958–1963 |
| Helio HT-295 | 13 | 1974 |
| Helio H-250 | 11 | 1965–1968 |
| Model, sort | Registered, sort | Years built, sort |
|---|---|---|
| Helio H-295 | 54 | 1965–1974 |
| Helio H-391B | 16 | 1954–1958 |
| Helio H-395 | 16 | 1958–1963 |
| Helio HT-295 | 13 | 1974 |
| Helio H-250 | 11 | 1965–1968 |