Individually Owned: 150,657
Corporate Owned: 137,281
Herbrandse Dyad-370 Seri Aircraft Engine
| Manufacturer Name | Herbrandse |
| Model Name | Dyad-370 Seri |
| Aircraft Engine Type | 2 Cycle |
| Horsepower or Pounds of Thrust (For Reciprocating Engines) |
65 hp |
| Thrust | n/a |
| Number of aircraft regsitrations with this engine type | 3 |