SECTION 17.
SAILPLANE REPAIRS
TECHNICAL SERVICE MANUAL
SZD-54-2
„Perkoz”
page 17.16
Allstar PZL Glider Sp. z o.o.
Doc No. 542.4.02
Issue II
April 2014
Revision
corrected
In case of sandwich outer shell damage (Fig. 17
‒17.), repair should be
performed as follows:
-
Remove damaged parts of structure,
-
Make chamfer on outer shell acc. to Fig. 17
‒18.,
-
Supplement loss of foam by composition with microballoon,
-
Laminate 2 layers of 92145 fabric, keeping direction acc. to Fig. 17
‒1. Size of first
layer should cover the outer contour of chamfer in original 92145 layers. Use peel
ply. Leave for hardening.
-
Remove peel ply, adjust shape to shell,
-
Laminate one layer of 92140, direction acc. to Fig 17
‒1.,
-
Leave for hardening,
-
Adjust shape to shell,
-
Perform repair of paint coating according to item 17.4.
17.3.5.1.2.
Damage to sandwich outer shell and foam
Fig. 17-19. Damage to sandwich outer shell and foam
Fig. 17-20. Repair of damage to sandwich outer shell and foam