TM 1-1500-204-23-11
System Speciic Technical Manual), Spatula, Cop-
to paragraph 5-2 and the system
per Sheet, Silicon Carbide Abrasive Paper, Aluminum
speciic technical manual.
Sheet Stock, 0.063 inches or thicker (Local Procure-
ment), Wiping Cloth, Vacuum Bag Repair Materials
Lay out the damage as described
2
Kit.
in paragraph 6-4 using a circular
coniguration.
(2) Honeycomb Core Repair Procedure.
Remove NDI couplant by wiping
3
(a) Clean Part.
Remove dirt, grease
with clean, water moistened cloth.
and aircraft luids from repair area as
described in paragraph 6-5.
(c) Damage Removal.
Remove skin damage along the
1
damage layout line as described
in paragraph 6-4. If damage is
DO NOT use oil or oil based materials
through both skins, remove the
as NDI couplants on advanced composite
damage so that both skins have
components. Use only water or water based
the same size and shape damage
materials. Disbonds may result and loss of
cleanup hole.
structural integrity may occur.
Remove the damaged core as
2
(b) Deine Damage.
described in paragraph 6-4. See
igure 7-13, View B.
1
Deine both the depth and extent
of the damage using NDI according
Figure 7-13. Procedure for Core Replacement Using the Core Potting Method