DG Flugzeugbau LS4 - 11.5 Types of materials and overlap dimensions

Maintenance Manual LS4
Issued: May 2011
Copyright DG Flugzeugbau GmbH - any copy or publishing prohibited
Manual valid with the up-to-date cover page only
11-7
11.5 Types of materials and overlap dimensions
The following overlap dimensions are to be maintained. Use the materials
given, see also section 10. (Smaller reinforcements on high stressed areas
are not given in the table below).
Part
Fabric
type
No. of
layers
Fibre
orientation
overlap
Wings
exterior skin
92145
2
+ 45°
20 mm / 0.79 in.
per layer
root up to y= 1.25 m
92110
1
+ 45°
15 mm / 0.59 in.
root up to y= 0.5 m
92110
1
+ 45°
15 mm / 0.59 in.
foam core
inner skin
92110
1
+ 45°
15 mm / 0.59 in.
root up to y= 4.35 m
92110
1
+ 45°
15 mm / 0.59 in.
root up to y= 0.5 m
92110
1
+ 45°
15 mm / 0.59 in.
Horizontal tailplane stabilizer
exterior skin
92110
1
+ 45°
15 mm / 0.59 in.
92145
1
0° in
spanwise
direction
20 mm / 0.79 in.
foam core
inner skin
92110
1
+ 45°
20 mm / 0.79 in.
Horizontal tailplane elevator
exterior skin
92110
1
+ 45°
15 mm / 0.59 in.
from centre to y= 0.3 m
92110
1
+ 45°
15 mm / 0.59 in.
corrugated cardboard core
from centre to y= 0.2 m
92125
1
+ 45°
20 mm / 0.79 in.
inner skin
92110
1
+ 45°
15 mm / 0.59 in.
Ailerons
exterior skin
92110
2
+ 45°
30 mm / 1.18 in.
corrugated cardboard core
inner skin
92110
1
+ 45°
15 mm / 0.59 in.
Rudder
exterior skin
92110
1
+ 45°
15 mm / 0.59 in.
foam core
inner skin
92110
1
+ 45°
15 mm / 0.59 in.