Aircran
Publicarions
Piper
Comanche
250
(Early
Model)
AIRFRAME DIMENSIONS
Section
-
1
Gcncral
Length
...................
....
.............................................................................................
24.9
ft
Height
........................
7.3
ft
Wing Span
.......................
..
......
36.0
ft
Wheel Base
.................
...........
..................................................................................
6.5
ft
Wheel Tread
.........................
......
........................................................................
9.8
ft
CABIN AND ENTRY DIMENSIONS
.........................................................................................
Cabin Length
....................
...
9.0
ft
Cabin Height
.........
47 in
Cabin Width
.................................................................................................................
45 in
Cabin Entry Height
......................
..
............................................................................... 32 in
Cabin Entry Width
..............................
...
.........................................................................
34 in
Baggage Compartment Entry Height and Width
.......................................................
20
x
20 in
Baggage Compartment Volume
...................
..
........
....
...............................................
20 cu
ft
WING CLASSIFICATION AND SPECIFIC LOADINGS
Wing Type Laminar Flow
....................................................................................................
NACA Designation 642 A21
5
....................................................................................
Wing Dihedral
5 Degrees (Zero Twist)
Wing Aspect Ratio
...............................................
7.3
Wing Area
.................................... ....
.............................................................................
178 sq
ft
.......................................................................................................
Wing Loading 15.7 lb/sq
ft
..............................................................................
Power Loading
....................
..
11.2 lbibhp
WEIGHTS
...........................................................
Maximum Takeoff Weight
.........................
...
2,800 lb
................................................................
Maximum Landing Weight
.................... ....
2,800 lb
Standard Empty Weight
.......................
...
...................................................................
1,600 lb
...................................................................................................
Maximum Usehl Load 1,200 lb
Maximum Use&[ Load
-
With Basic Fuel and Oil (60 US Gal)
.........................................
840
lb
CAPACITIES
Seats
.....................................................................................................................................
4
.........................................................................................................
Baggage Capacity 200 lb
Fuel Capacity
........................................................................................
60 US Gal
-
56
Usable
Fuel Grade
................................................................
91/96
-
100 LL (blue) Aviation Gasoline
Oil Capacity
...........................................................................................................
12 US qts
Normal Quantity
.........................
..
......................................................................
9-10 US qts
Minimum Safe Quantity
........................................................................................
2-314 US qts
Oil Grade
............................................................................................................
MlL-L-22851C
Tire Pressure (lbs psi)
...................................................................................
Nose 27
-
Mains 42
Copyright:
1993
Page
1-4