GATES LEARJET Learjet 31

Aircraft
Name: 
Learjet 31
Manufacturer: 
Body: 
Narrow
Wing: 
Fixed Wing
Position: 
Low wing (winglets)
Tail: 
T-tail
WTC
M
APC
B
Type Code: 
L2J
Engine: 
Jet
Engine Count: 
Multi
Position: 
Both sides of rear fuselage
Landing gear: 
Tricycle retractable
Manufacturered as
GATES LEARJET 31
LEARJET 31

LJ31

Light turbofan corporate jet. In service since 1988. Improved development of Learjet 35/36, combined fuselage and powerplant of Learjet 35/36 with modern wings of Learjet 55/60 (deltafins below the T-tail). Models 31A/ER for extended range with higher take-off weight. Gates Learjet is now part of the Bombardier Canada Group.

Technical Data
Wing span: 
13.50 m
Length: 
14.80 m
Height: 
3.80 m
Powerplant: 

2 x 15.6 kN Garrett TFE731-2B turbofans.

Engine Model: 
Garrett TFE731
Indicative Performance Data
Take-Off
V2: 
n/a
Distance: 
1158 m
MTOW: 
8028 kg
Initial Climb (to 5000 ft)
IAS: 
n/a
ROC: 
5100 ft/min
Initial Climb (to FL150)
IAS: 
n/a
ROC: 
n/a
Initial Climb (to FL240)
IAS: 
n/a
ROC: 
n/a
MACH Climb
MACH: 
n/a
ROC: 
n/a
Cruise
TAS: 
463 kts
MACH: 
0.81
Ceiling: 
510
Range: 
1882 NM
Initial Descent (to FL240)
MACH: 
n/a
ROD: 
n/a
Descent (to FL100)
IAS: 
n/a
ROD: 
n/a
Descent (FL100 & below)
IAS: 
131 kts
MCS: 
n/a
ROD: 
n/a
Approach
Vapp (IAS): 
131 kts
Distance: 
874 m

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