TM 55-1520-240-23-4
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REPAIR BLADE FAIRING SINGLE SKIN FULL DEPTH
(Continued)
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PREPARE DAMAGE AREA
1.
Check location and extent of damage to one skin
and full depth of core. Refer to Fiberglass Skin
Damage Repair Limits figure. Skin and core
below skin must be replaced where repairs are
allowed.
2.
Outline damage area (1). Make circle or oblong
outline (2). Damage removal area shall have no
corners.
Do not wash contaminants into
damage area if acetone (E20) is used
to soften finish. Contaminants can
prevent satisfaction repair.
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