Diamond Aircraft DV 20 KATANA, Maintenance Manual

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AIRCRAFT
DV 20 KATANA AMM
Time Limits /
Maintenance Checks
%
RIGHT WING
%
Inspection
%
Method
%
Initials
%%
Inspection Items
%
%%
Doc # 4.02.02
Rev. 13
05-20-00
Page 37
15 Dec 2018
Right Wing Spar Stump
%
6.
%
Laminate (cracks, delamination).
%
V
%%
7.
%
Main bolt bushing in spar web.
%
V / F
%%
Right Wing Main Spar
%
8.
%
Main spar bonding with wing skins (cracks, delamination)
%
V (T)
%%
9.
%
Main spar flange joint with web outboard of root rib looking
%
through root rib openings (delamination).
%
V
%%
10.
%
Spar web sandwich structure outboard of root rib looking
%
through root rib openings and examine condition of laminate
%
(delamination, condition of core).
%
V
%%
Right Upper and Lower Wing Skins
%
11.
%
Laminate (delamination, cracks, dents, scratches).
%
V (T)
%%
12.
%
Paint (chips, scratches, UV damage).
%
V
%%
13.
%
Condition of core (damage, delamination to skin).
%
V (T)
%%
14.
%
Leading edge bond (disbonds, cracks above or below overlap
%
seam).
%
V (T)
%%
15.
%
Remove tie down ring and inspect for delamination, cracks,
%
elongation of hole.
%
V
%%
Right Wing Trailing Edge Spar
%
16.
%
Laminate (resin erosion, without any resin cover - refer to
%
Chapter 51-10 Section 11).
%
V
%%
17.
%
Bonding of trailing edge to skins (cracks, foam strip brittle -
%
refer to Chapter 51-10 Section 11).
%
V (T)
%%
18.
%
Bonding of flap and aileron hinges to trailing edge and skin.
%
V (T)
%%
19.
%
Flap and aileron hinges (cracks, corrosion, fit of clevis pin in
%
hinge, paint and separation of trailing edge spar or lower skin
%
ahead of spar face, loose rivet - refer to Chapter 57).
%
V / F
%%
Right Wing Internal Ribs
%
20.
%
Laminate (cracks, delamination).
%
V
%%
21.
%
Bellcrank brackets (cracks, elongation of bellcrank mounting
%
holes, corrosion, paint and delamination and disbond between
%
bracket and rib).
%
V
%%
22.
%
Guide rollers in wing (excessive play in roller - refer to
%
Chapter 27-11 Section 6 and 7)
%
V
%%
23.
%
Replace all bronze coated bushings and collar bushings on
%
control system.
%
N/A
%%