TM 5-5420-278-24&P
0018 00
0018 00-14
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:
24
Semi-
Left ramp
annually
plate (2) and
strap (3)
a. Inspect ramp plate for cracks, broken
welds, and condition of non-skid coating.
Refer to WP 0076 00 for application of
non-skid coating.
b. Inspect pins and hinges for cracks,
broken welds, or deformation of pin
mounting holes.
c. Inspect strap for tears or missing hook.
d. Inspect ratchet for proper operation.
a. Cracked or
broken welds noted.
b. Pins and hinges
are cracked, broken
welds are noted, or
hole deformation
greater than 50%
hole diameter noted.
c. Missing hook or
torn strap.
d. Damaged ratchet.
23
Semi-
Left outer
annually
ponton
side skin
surface (1)
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.
1
2
3