| Name | Designator | Engine Manufacturer |
|---|---|---|
| SF-25 Falke | SF25 | LORAVIA |
| SF-25 Falke | SF25 | SCHEIBE |
| SF-25 Rotax Falke | SF25 | SCHEIBE |
| SF-25 Super Falke | SF25 | SCHEIBE |
| SF-25 Superschlepper | SF25 | SCHEIBE |
| SF-25 Turbo Falke | SF25 | SCHEIBE |
| SF-25 Falke | SF25 | SPORTAVIA-PUTZER |
| SF-25 Falke | SF25 | UMBRA |
| T-61 Venture | SF25 | VICKERS-SLINGSBY |