2) C00368 Type II
(6)
C00801 Paint - Acrylic, clear - tartan
(7)
G00000 Laminate - Decorative Tedlar
(8)
G00000 Laminate - Flexible Decorative Tedlar
(9)
G00034 Cheesecloth - Lint-free
(10)
G00123 Tape - Masking, 1 or 2 inches wide, Permacel No. 94
(11)
G02022 Rubber - Silicone, Dow Corning Silastic RTV B
(12)
G02023 Wheel - Buffing, cotton flannel
(13)
G02024 Rubber - Silicone, DC Sylgard 186 clearReferences
(1)
AMM 20-10-26/201, Heat Guns, Soldering Guns and/or Soldering IronsAccess
(1)
Location Zone 200 Upper Half of the Fuselage
Repairs of Small Scratches and Unwanted Marks
S 348-050
CAUTION: DO NOT RUB THROUGH THE TEDLAR WHEN YOU REPAIR THE SMALL
_______ SCRATCHES OR UNWANTED MARKS. YOU WILL CAUSE MORE EXPENSIVE REPAIRS TO BE NECESSARY IF YOU RUB THROUGH THE TEDLAR.
(1)
Rub the surface lightly with the abrasive paper until the area is not rough.
S 348-051
(2)
Polish the damaged area with the buffing wheel and buffing compound
until the area is as glossy as the adjacent areas.Repairs of Glossy Areas
S 348-052
CAUTION:_______DO NOT RUB THE TEDLAR LAYER OFF THE SURFACE. IF YOU REMOVE THE TEDLAR LAYER, YOU MUST DO REPAIR WORK TO REPLACE THE TEDLAR.
(1) Use the buffing wheel until the area is glossy like the
adjacent areas.Repair the Pattern of the Tedlar
S 378-053
(1)
Apply silk screen ink of the correct color.
(2)
Let the ink air-dry for 15 minutes.
S 378-054
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MAINTENANCE MANUAL
S 378-055
(3) To reduce the gloss of the silk screen ink, lightly apply the tartan clear acrylic with a spray gun.
I. Repair Small Holes and Gouges
S 348-056
(1) Apply BMS 5-136 filler to the area with damage.
NOTE: Apply more filler than is necessary to make sure the gouge is
____ fully filled. The unwanted filler is removed in the subsequent steps.
S 348-057
CAUTION:_______DO NOT RUB THROUGH THE TEDLAR THAT IS NOT DAMAGED. IF YOU REMOVE TEDLAR THAT DOES NOT HAVE DAMAGE, MORE REPAIR WORK IS NECESSARY.
(2)
When the filler is hard, rub the area with abrasive paper until the filler is level with the adjacent surfaces.
S 348-058
(3)
Use these steps to make a silicone embossing pad of the surface that is adjacent to the area you will repair.
(a)
Clean the surface with a clean cheescloth soaked with aliphatic naphtha.
(b)
Dry the surface with a clean cheescloth.
(c)
Make a frame, approximately 3/8-inch wide by 1/2-inch high, around the clean surface.
NOTE: Use wood, clay, or high temperature vacuum sealant tape
____
for the frame.
(d) Apply a thin layer of prepared silicone rubber on the textured surface in the frame with a brush. Continue to use the brush until you cannot see air bubbles.
NOTE: Almost all brands, types, or colors of castable silicone
____ rubber are satisfactory, but not the dark red types which contain finely divided iron oxide. Dow Corning Silastic RTV "B", "E", 587, or 93072, and General Electric RTV41 or RTV61 are preferred. Prepare the silicone rubber with the manufacturer's instructions.
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