Thursday, November 1, 2007

Allison AT-34 Mentor



 

Average conversion price: $430,000
Engine make/model: Allison 250B17F
Horsepower for takeoff:450
TBO hours:
3500
Fuel type:Jet A, Jet A1, JP 5, JP 8, limited AvGas
Propeller make/type:
90-inch CS three-blade full-feather reversing
Landing Gear type:
Tri./Retr.
Gross weight (lbs.): 3400
Max landing weight (lbs.): 3400
Empty weight, std. (lbs.): 2020
Useful load, std. (lbs.): 1380
Fuel capacity, std. (gals.): 114
Wingspan: 32 ft. 10 in.
Overall length: 27 ft. 8 in.
Height (ft.): 10
Wing area (sq. ft.):177.6
Wing loading (lbs./sq. ft.):
16.8
Power loading (lbs./hp.):
7.6
Wheel track (in.):
9 ft. 7 in.
Wheel size (in.):
6.00 x 6 main; 5.00 x 5 nose
Seating capacity: 2
Cabin doors:2
Cabin width (in.): 25
Cabin height (in.): 42
Baggage capacity (lbs.):220
 
PERFORMANCE
Cruise speed (kts.):  
@12,000 ft.: 200
@17,500 ft.:
212
@23,000 ft.:
195
  
Max range (with reserve) (calculated) (nm):  
@12,000 ft.: 664
@17,500 ft.: 808
@23,000 ft.: 912
  
Fuel consumption (gph):
 
@12,000 ft.: 28
@17,500 ft.: 25
@23,000 ft.: 21
  
Estimated endurance (hrs, st fuel): 4.7
Stall speed (gear, flaps up) (kts.): 60
Stall speed (gear, flaps down) (kts.):
55
Best rate of climb (sea level)(fpm): 2500
Service ceiling (ft.): 25,000
Takeoff ground roll (ft.): 600
Landing ground roll (ft.): 600
Landing over 50 ft. obstacle (ft.): 670
 
All specs are standard unless noted otherwise





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