Cirrus SR22 Maintenance Manual

C I R R U S
A I R P L A N E M A I N T E N A N C E M A N U A L

1. GENERAL

This section describes those diagrams and text which shows the area, dimensions, stations, access doors,
and physical locations of the structural members of the airplane. Also included is the cardinal rigging
dimensions.

2. AIRPLANE DIMENSIONS AND AREAS

The airplane is divided into reference points in inches. These reference points provide a means of quickly
identifying the locations of components. Three axes are used as reference points.
The following terms are used for the reference points:
FS - Fuselage Station is a horizontal reference designation starting in front of the nose of the airplane
WS - Wing Station is measured outboard from the centerline of the fuselage to the wing tip.
WL - Water Line is a vertical reference designation measured parallel to the ground.
BL - Buttock Line is a horizontal reference designation starting at the airplane centerline. Right or left is
added to indicate direction from airplane centerline.
A. General
Length (Overall)................................................................................... 25.92 ft ..................... 7.90 m
Height (Maximum) ................................................................................. 8.80 ft ..................... 2.70 m
Wing Span (Overall) ............................................................................ 38.25 ft ................... 11.65 m
Propeller Diameter (Maximum) ............................................................. 6.50 ft ..................... 1.98 m
B. Cabin
Cabin Width......................................................................................... 49.00 in. ............... 124.00 cm
Cabin Height........................................................................................ 50.00 in. ............... 127.00 cm
Cabin Length ..................................................................................... 122.00 in. ............... 309.00 cm
Cabin Volume .................................................................................... 137.00 ft³.................... 3.83 m³
Baggage Compartment Height............................................................ 39.00 in. ................. 99.00 cm
Baggage Compartment Width ............................................................. 40.00 in. ............... 101.00 cm
Baggage Compartment Length ........................................................... 36.00 in. ................. 91.00 cm
Baggage Compartment Volume .......................................................... 32.00 ft³.................... 0.90 m³
C. Wings
Span .................................................................................................... 38.25 ft ................... 11.65 m
Area................................................................................................... 144.90 ft².................. 13.46 m²
Wing Loading ...................................................................................... 23.46 lb/ft² ............ 114.45 kg/m²
Aspect Ratio ........................................................................................ 10.00 ...................... 10.00
Wing Dihedral - Serials 0002 thru 2437 ................................................ 4.50°....................... 4.50°
Wing Dihedral - Serials 2438 & subs..................................................... 5.50°....................... 5.50°
D. Flaps
Span ...................................................................................................... 8.80 ft ..................... 2.68 m
Area..................................................................................................... 10.80 ft².................... 1.00 m²
E. Ailerons
Span ...................................................................................................... 4.70 ft ..................... 1.43 m
Area....................................................................................................... 4.37 ft².................... 0.41 m²
EFFECTIVITY:
All

DIMENSIONS AND AREAS

M O D E L S R 2 2
06-00
Page 1
15 Apr 2007