IF----
TWIN COMANCHE C/R
Normally
Turbo
Aspirated
Charged
WEIGHTS
Gross Weight (lbs)
Empty Weight (Standard) (Ibs)
USEFUL LOAD (Standard) (Ibs)
* These weights are approximate
POWER PLANT
Right Engine - Lycoming
LlO-320-BlA
L
10-320-C 1 A
Left Engine - Lycoming
1 O-3 20-B 1 A
IO-320-ClA
Rated Horsepower
160
160
Rated Speed (rpm)
2700
2700
Bore (in.)
5.125
5.125
Stroke (in.)
3.875
3.875
Displacement (cubic in.)
3 19.8
319.8
Compression Ratio
8S:l
8.511
Dry Weight (lbs)
295
308
FUEL AND OIL
Fuel Capacity (U.S. gal)
90
1’0
Unusable fuel (inboard cells only)
6
6
Fuel, Aviation Grade (minimum octane)
100/130
100/130
Oil Capacity (qts) (each engine)
8
8
BAGGAGE AREA
Maximum Baggage (lbs)
250
250
Baggage Space (cubic ft)
20
20
Baggage Door Size (in.)
19 x.21
19 x 21
DIMENSIONS
Wing Span (ft)
Wing Area (sq ft)
Length (ft)
Height (ft)
Wing Loading (lbs per sq ft)
Power Loading (Ibs per hp)
Propeller Diameter (in.)
PAGE 2
3600
3725
2270*
741h*
1330*
1309 *
36
36.8
178
178
25.2
25.2
8.2
8.2
20.2
20.9
11.3
11.7
72
72
GENERAL SPECIFICATIONS
ISSUED: June 1,197O