TM 55-1520-240-23-4
5-72.1
REPLACE BLADE FAIRING TIP SECTION
(Continued)
5-72.1
4.
Cut two doublers (4) of fiberglass laminate (E168
or E168.1), each piece 1-1/2 inches larger than
the cutout section. Record weight.
5.
Cut two pieces (5) of wire mesh (E453), each 1
inch larger than doublers (4). Record weight.
6.
Cut a section of blade fairing (6) equal to the
removed section.
7.
If doublers (4) were cut from laminate (E168.1),
remove peel ply from both surfaces of each
piece. Lightly sand both sides of doublers,
replacement section (6), and wire mesh (5). Use
abrasive paper (E9).
NOTE
Adhesive will not adhere to fiberglass
unless glaze has been removed.
8.
Clean doublers (4), wire mesh (5), and
replacement section (6) with acetone (E20).
Wear gloves (E186). Wipe dry with clean cloth
(E120).
INSPECT
5-412
