| ModeS | Registration | Type | Owner | Country | Year Built |
|---|---|---|---|---|---|
| 3E5C12 | D-KABI | Sportavia-Putzer RF-5 | Private | Germany | 1970 |
| 3E5DEA | D-KATM | Sportavia-Putzer RF-5B Sperber | Private | Germany | 1980 |
| 3E5DEC | D-KATO | Sportavia-Putzer RF-5 | Private | Germany | 1971 |
| 3E6209 | D-KCIB | Sportavia-Putzer RF-5 | Private | Germany | 1971 |
| 3E6852 | D-KERY | Sportavia-Putzer RF-5B Sperber | Private | Germany | 1972 |
| 3E71A1 | D-KIFP | Sportavia-Putzer RF-5 | Private | Germany | 1970 |
| 3E71B4 | D-KIGI | Sportavia-Putzer RF-5 | Private | Germany | 1969 |
| 3EC2A4 | D-KORC | Sportavia-Putzer RF-5 | Private | Germany | 1969 |
| 3ECBE9 | D-KSEJ | Helwan RF-5B Sperber | Private | Germany | |
| 3ED28C | D-KURS | Sportavia-Putzer RF-5 | Private | Germany | 1969 |