FIELD: machine building.
SUBSTANCE: objects of the invention are a method and an apparatus for checking integrity of a fast reactivation system of a gas turbine engine (5) of a helicopter, comprising a pneumatic turbine mechanically coupled to said gas turbine engine (5) and fed by gas under pressure upon command by means of pneumatic feed circuit (8) to enable rotation of said gas turbine engine (5) and its reactivation, wherein said inspection device is characterized in that it comprises means (21, 22) for extracting air under pressure on gas turbine engine (5), pipeline (23) for delivering said bleed air to said pneumatic circuit (8) for feeding gas of said pneumatic turbine, means of determining rotation speed of said pneumatic turbine.
EFFECT: invention relates to a device and method for checking integrity of a system for rapid reactivation of a gas turbine engine, as well as to a gas turbine engine equipped with such integrity check device.
10 cl, 4 dwg
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