Diamond Aircraft DV 20 KATANA, Maintenance Manual

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AIRCRAFT
Time Limits /
Maintenance Checks
DV 20 KATANA AMM
%
LEFT WING
%
Inspection
%
Method
%
Initials
%%
Inspection Items
%
%%
Page 36
15 Dec 2018
05-20-00
Doc # 4.02.02
Rev. 13
Left 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
%%
Left 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
%%
C. Right Wing
%
RIGHT WING
%
Inspection
%
Method
%
Initials
%%
Inspection Items
%
%%
Right Wing Root Ribs
%
(in front of and behind spar)
%
1.
%
Bonding with the skins.
%
V (T)
%%
2.
%
Joints with main spar/spar stump.
%
V
%%
3.
%
Laminate (cracks, delamination).
%
V
%%
4.
%
A-bolt bushing and bearing in forward root rib (bond of
%
bushing in rib, tight fit of bearing in bushing, corrosion or wear
%
of bearing).
%
V / F
%%
5.
%
B-bolt bushing and bearing in aft root rib (bond of bushing in
%
rib, tight fit of bearing in bushing, corrosion or wear of
%
bearing).
%
%
V / F
%
%