Individually Owned: 150,657
Corporate Owned: 137,281
Walter M601 Ser Aircraft Engine
| Manufacturer Name | Walter |
| Model Name | M601 Ser |
| Aircraft Engine Type | Turbo-Prop |
| Horsepower or Pounds of Thrust (For Reciprocating Engines) |
777 hp |
| Thrust | n/a |
| Number of aircraft regsitrations with this engine type | 14 |