Models
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| PIETENPOL AIRCAMPER | Fixed wing single engine | 1 | 1 | 2010-2010 |
1 models and 1 aircraft registered with the FAA under the manufacturer name HELSPER DANIEL W.
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| PIETENPOL AIRCAMPER | Fixed wing single engine | 1 | 1 | 2010-2010 |