TM 5-5420-278-24&P
0018 00
0018 00-13
Table 1. Unit Preventive Maintenance Checks and Services for Ramp Bay (Contd).
ITEM TO
ITEM
CHECK/
EQUIPMENT NOT
NO.
INTERVAL
SERVICE
PROCEDURE
READY/AVAILABLE IF:
4
3
5
~
21
Semi-
Left foldlock
annually
assembly (4)
and brackets (3)
Inspect left foldlock assembly for
structural damage and proper movement.
Damage prevents
foldlock from
securing ponton.
22
Semi-
Left front
annually
outer ponton
end skin
surface (5)
a. Inspect surface area for punctures,
holes, tears, seam ruptures, cracks, and
broken welds.
b. Inspect seams for cracked or broken
welds.
a. Damage which
cumulatively adds
up to a hole
approximately
.26 in. (.66 cm) in
diameter (the size of
a typical pen or
pencil).
b. Cracked or
broken welds noted.
