Individually Owned: 150,657
Corporate Owned: 137,281
Rolls-Royc Spey Mk511-8 Aircraft Engine
| Manufacturer Name | Rolls-Royc |
| Model Name | Spey Mk511-8 |
| Aircraft Engine Type | Turbine-Fan |
| Horsepower or Pounds of Thrust (For Reciprocating Engines) |
n/a hp |
| Thrust | 114 |
| Number of aircraft regsitrations with this engine type | 1 |