PILOT'S OPERATING HANDBOOK
1.3 - DESCRIPTIVE DATA
ENGINE
Number of engines : 1
Engine manufacturer : PRATT & WHITNEY CANADA
Engine model number : PT6A - 66D
Engine type : Free turbine, reverse flow and 2 turbine sections
Compressor type :
Combustion chamber type :
Turbine type :
Horsepower rating and propeller speed : 850 SHP at 2000 RPM
PROPELLER
Number of propellers : 1
Propeller manufacturer : HARTZELL
Propeller model number : HC-E4N-3 / E9083S (K)
Number of blades : 4
Propeller diameter :
Minimum : 90 inches (2.286 m)
Maximum : 91 inches (2.311 m)
Propeller type : Adjustable constant speed, with feathering and hydraulic control reverse
Propeller blade setting at 30 inches station
Low pitch : 21°
Feathering : 86°
Maximum reverse : - 11°
Propeller governor : 8210.007 WOODWARD
Edition 0 -- October 31, 2013
Rev. 1
SECTION 1
4 axial stages
1 centrifugal stage
Annular
1 gas generator turbine stage
2 power turbines stages
GENERAL
Page 1.3.1