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TB20 MAINTENANCE MANUAL 57 机翼 TB20飞机维护手册(23)

时间:2011-11-11 10:03来源:蓝天飞行翻译 作者:航空
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DIMENSIONS E
E Lo
ci 4- co o co
' o
c., Lt   
  cs)
E)
ci N
cc)
,-
cO Lc)
C-1
ci Tr
a)
o-)
d a)
o
N-
6 N.
co
r•-
6 L8L'g  
 a) -co o 0 < to 0 0 u_ 0 2  
 
1 - Existing stiffener
2 - Shim
3 - Stiffener
4 - Thickness shim
Bord d'attaque Leading edge
f N2 Aod

 
14572000AAAAYZ14000 Wings - Repair A
Figure 803

ABM
Validity : S / N 1 - 9999 57-00-00Page 11
(CA) JUN8 02
 
1 - Existing stiffener 4 - Thickness shim
7 - Hole
8 - Shim
9 - Stiffener
ABAA
Validity : S / N 1 - 9999 57-00 00Page 812
(CA) JUN 02
 
Wings - Repair C
Figure 805
ABAA
Validity : S / N 1 - 9999 57-00-00Page 813
(CA) JUN 02
 
2 - Shim
3 - Stiffener
4 - Thickness shim
8 - Shim
9 - Stiffener
13 - Filler Alu
14 - Hole
15 - Stiffener
16 - Stiffener
17 - Shim
ABAA
Validity : S / N 1 - 9999 Wings - Repair D
Key to Figure 806 57-00-00Page 814
(CA) JUN 02
 
Wings - Repair D
Figure 806
ABAA
Validity : S / N 1 - 9999 57-00-00Page 815
(CA) JUN 02
 
PAGE INTENTIONALLY LEFT BLANK
ABAA
Validity : S / N 1 - 9999 57-00-00Page 816
(CA) JUN 02
 
WINGS
DESCRIPTION AND OPERATION
1. GENERAL
The wings are metal structures, each consisting of a spar, ribs, stiffeners and reinforcement plates. The skin panels are riveted to these structures.
The wing spar is the main structural component of the wing. It is designed to absorb the structural stresses. The main spar is machined from an aluminium alloy section.
The L.H. and R.H. spars are spliced by means of plates and bolts.
The landing gear attachment fittings are secured to the wing spar.
The arms fitted with ailerons and those fitted with flaps are secured to rear ribs.
The fuel tanks are an integral part of the wings. They consist of stamped metal ribs attached to the wing skin and the one-piece spar.
Inspection doors are installed in various areas of the lower and upper surfaces. Fittings provide wing / fuselage junction.
2. LOCATION (Figures 1 and 2)

COMPONENT QTY AREA ACCESS DOOR REFERENCE
Wing fitting 8 500 / 600 / 57-20-03
Landing gear attachment fitting 8 500 / 600 / 57-20-04

3. DESCRIPTION
A. Wing fittings - refer to 57-20-03
The front attachment fitting secures the wing to frame C1.
 
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