*****AIRCRAFT
“Yakolev - YA42/142”*****
REFERENCE INFORMATION (by Aircraft performance
database)
*****Aircraft
Features*****
Wing position: Low wing
Engine position: Both sides of rear fuselage and
fin-integrated
Tail configuration: T-tail
Landing gear: Tailwheel
retractable
Wing Span: 34.9 m
Length: 36.4 m
Height: 9.8 m
Power plant: 3 x 73.6 KN ZMKB Progress D-36 turbofans.
Accommodation: Flightcrew of two and 96 passengers in two classes, up to 120
in high
density configuration.
Notes: Short range airliner. In service since 1980. Larger and swept
wing development of Yak-40 with similar configuration. Built in some versions:
Yak-42D for longer range and Yak-42T freighter with main deck freight door.
Yak-142
improved development with EFIS cockpit.
Alternative names:
YAKOVLEV Yak-42/142.
*****Total
Flight Simulator aircraft weight with full fuel*****
000,000 lbs - 63.000 kg
VMO - Maximum Operating Speed 400 KIAS
MMO - Maximum Operating Speed Mach 0.77 Mach
Turbulent Air Penetration Speed 000 KIAS/.00 Mach
VLO - Maximum Gear Operating Speed 000 KIAS
VLE - Maximum Landing Gear Extension Speed 000 KIAS/.00 Mach
*****Maximum
Flap Placard Speeds*****
Flaps degrees KIAS
1 000
2 000
5 000
10 000
15 000
25 000
30 000
40 000
*****Take-off*****
WTC: M
Distance: 1500
mt
V2 (IAS): 130
kts
*****Climbing*****
-(to 5000 ft)
IAS: 160
kt
ROC: 2500
ft/min
-(to FL150)
IAS: 270
kt
ROC: 1500
ft/min
-(to FL240)
IAS: 270
kt
ROC: 1500
ft/min
-(mach)
mach: 0.70
ROC: 1000
ft/min
*****Cruise*****
TAS: 400
kt
MACh: 0.77 data
Ceiling: FL310
Range: 2500
NM
*****Descent
*****
- (to FL240)
mach: 0.70
ROD: 800
ft/min
- (to FL100)
IAS: 270
kt
ROD: 3500
ft/min
*****Approach*****
IAS: 250
kt
MCS: 180
kt
ROD: 1500
ft/min
*****Landing*****
Vht
(IAS): 130 kt
APC: C
Distance: 1700
mt