Diamond Aircraft DV 20 E 2022, Airplane Maintenance Manual

Page: 660 / 903

AIRCRAFT
Standard Practices and
Structures
DV 20 E AMM
Detail Steps/Work Items Key Items/References
Page 220
15 Mar 2022
51-20-00
Doc # 4.02.25
Rev. 2
(2) Apply the first coat of fire retardant paint with a
splatter spray gun, a brush or a roller to a
minimum thickness of 250 microns (0.010 in).
For approved materials and suppliers,
refer to Chapter 51-30.
Make sure that the painting is done in a
dust free area.
(3) Let the fire retardant paint dry, in a dust free
area, for a minimum of four hours.
(4) Remove any dust that has collected with a fully
opened tack cloth.
(5) After a minimum of four hours, apply the
second coat of fire retardant paint with a
splatter spray gun, a brush or a roller to a
minimum thickness of 0.010 in (250 microns).
Make sure that the painting is done in a
dust free area.
(6) Let the fire resistant paint dry, in a dust free
area, for a minimum of 24 hours.
(7) Before the transparent top coat is applied,
remove any dust that has collected with a fully
opened tack cloth.
(8) Apply the first coat of transparent top coat with
a high pressure sprayer as an even cross coat.
For approved materials and suppliers,
refer to Chapter 51-30. Make sure that
the painting is done in a dust free area.
(9) Allow it to dry for 30 to 45 minutes and apply
the second coat.
(10) Apply the two cross coats to achieve the
required thickness.
Film thickness:
For the first coat: 25 microns
For the second coat: 35 microns.
Total thickness: 60
microns (0.002 in or 2.3 mil)
(11) Let the transparent top coat dry, in a dust
free area.
(12) Remove and discard the cover(s) and masking
tape.
Remove any dust that has collected with a fully
opened tack cloth.