The C-130 H is powerd by four T56–A–15 engines. The static, standard day, sea level, takeoff rating of the engine at 100 percent rpm (13,820) is 4,910 propeller SHP for T56–A–15 engines. The maximum allowable torquemeter indicated power is 19,600 inch–pounds. This is equivalent to 4,200 SHP plus 100 SHP allowance for gearbox accessory losses, or a total of 4,300 SHP. This blade is a part of the turbine section of this engine.