*****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