Models
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| HUMMINGBIRD 300L | Rotorcraft | 1 | 1 | 2021-2021 |
1 models and 1 aircraft registered with the FAA under the manufacturer name JOHN PRESTON RUTH.
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| HUMMINGBIRD 300L | Rotorcraft | 1 | 1 | 2021-2021 |