Models
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| APACHE | Weight-shift control | 1 | 1 | 2001-2001 |
1 models and 1 aircraft registered with the FAA under the manufacturer name LAMMERS SJEF J.
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| APACHE | Weight-shift control | 1 | 1 | 2001-2001 |