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YAKOVLEV Yak-40

From SKYbrary Wiki

YK40
Aircraft
Name Yak-40
Manufacturer YAKOVLEV
Body Narrow
Wing Fixed Wing
Position Low wing
Tail T-tail
WTC Medium
APC B
Type code L3J
Engine Jet
Engine count Multi
Position Both sides of rear fuselage and fin-integrated
Landing gear Tailwheel retractable
Mass group 3


Manufacturered as:

YAKOVLEV Yak-40


YAKOVLEV Yak-40

YAKOVLEV Yak-40 YAKOVLEV Yak-40 3D

Description

Short range regional airliner. In service since 1968. Developed to operate from non paved runways. Reverse thrust only on center engine. Yak-40M stretched version for 40 passengers. In 2000 still used by many GUS airliners.

Technical Data

Wing span 25 m82.021 ft
Length 20.4 m66.929 ft
Height 6.5 m21.325 ft
Powerplant 3 x 14.7 KN Ivchenko AI-25 turbofans. 40TL: 2 x 31,1 KN Lycoming LF507-1N turbofans.
Engine model Ivchenko AI-25, Lycoming LF507

Performance Data

Take-Off Initial Climb
(to 5000 ft)
Initial Climb
(to FL150)
Initial Climb
(to FL240)
MACH Climb Cruise Initial Descent
(to FL240)
Descent
(to FL100)
Descent (FL100
& below)
Approach
V2 (IAS) 110 kts IAS 130 kts IAS 200 kts IAS 200 kts MACH TAS 245 kts MACH IAS 200 kts IAS 200 kts Vapp (IAS) 120 kts
Distance 700 m ROC 1300 ft/min ROC 1000 ft/min ROC 800 ft/min ROC ft/min MACH ROD ft/min ROD 2500 ft/min MCS 170 kts Distance 400 m
MTOW 1600016,000 kg
16 tonnes
kg
Ceiling FL280 ROD 1000 ft/min APC B
WTC M Range 10001,000 nm
1,852,000 m
1,852 km
6,076,115.49 ft
NM

Accidents & Serious Incidents involving YK40

None on SKYbrary