TM 5-5420-278-24&P
0018 00
0018 00-38
Table 2. Unit Preventive Maintenance Checks and Services for Interior Bay (Contd).
ITEM TO
ITEM
CHECK/
EQUIPMENT NOT
NO.
INTERVAL
SERVICE
PROCEDURE
READY/AVAILABLE IF:
2
~
3
1
22
Semi-
Opposite end
annually
of bay
Repeat items 4 through 21.
20
Semi-
Right foldlock
annually
assembly (2)
and brackets (1)
Inspect right foldlock assembly for
structural damage and proper movement.
Damage prevents
foldlock from
securing ponton.
21
Semi-
Left
annually
outer ponton
side skin
surface (3)
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.
