GAS TURBINE ENGINE OVERHAUL METHOD (VERSIONS) AND GAS TURBINE ENGINE REPAIRED ACCORDING TO THIS METHOD (VERSIONS), OVERHAUL OF BATCH, RESUPPLIED GROUP OF GAS TURBINE ENGINES AND GAS TURBINE ENGINE REPAIRED BY THIS METHOD Russian patent published in 2015 - IPC F02K3/00 G01M15/00 

FIELD: engines and pumps.

SUBSTANCE: method of gas turbine engine (GTE) overhaul according to which a rotational and replenished reserve of restored details is formed: modules, assemblies, assembly units remained after replacement from earlier repaired engines and they are used for replacement at the next repaired engine. The overhauled engine is tested according to a multi-cycle program. When performing the test steps, alteration of the modes, which exceed as to duration the programmed flight time, is performed. The batch overhaul method, and also the gas turbine engine repaired according to the present method are also presented.

EFFECT: invention allows to reduce labour costs, power consumption and duration of overhaul, improve GTE operational quality and veracity of experimentally tested resource and reliability of the engine.

22 cl, 1 dwg