tuoboshaft

T74 is a 550-hp turboshaft engine, a military virent of early PT6A-21. DIMENSIONS Weight .............................................................................................................................................. 275 Pounds* Length...

4800-hp lycoming T55 turboshaft engine maintenance manual and illustrated parts catalogue used on CH-47 series, government approved public released, distribution is unlimited. For the first post, it's electronic-controlled T55-714 engine, which is capable of 4800hp for 5mins, 5000hp for 30s...