Engine Specifications Manufacturer: Honeywell Model: T55-L712F Equipment Type: Turbine Engine Serial Number: LE-79117C Comp Horsepower: 3,861 HP Actual Horsepower: 3,677 HP The engine is housed in a metal shipping container located inside a warehouse, where it has remained since the Run Test. Click the Download link in the Inspection Reports section to see the Run Test and detailed specifications.