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Purpose:
Bypass turbofan aero engine
Description:
Installed to combat-trainer modifications of L-39 trainer. Designed to power other existing trainers and combat trainers used as light attack aircraft. In this respect, a combat maximum power rating of enhanced thrust, employed for strike operations, has been additionally introduced and engine acceleration time has been substantially reduced. It has undergone interagency bench and flight state tests. Adopted by Air Forces of Ukraine.
Technical details:
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Maximum power (SLS, ISA):
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thrust, kgf
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1850
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specific fuel consumption, kg/h/kgf
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Maximum power (H 0 m, M 0.6, ISA+15
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thrust, kgf
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1250
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Acceleration time, s, not more than
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6
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Dimensions, mm
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3 358x985x958
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Weight, dry, kg
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350
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Assigned service life, h
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4000
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