Table 1. Operator Preventive Maintenance Checks and Services (PMCS)
for Improved Ribbon Bridge Ramp Bay.
ITEM TO
NOT FULLY
ITEM
CHECK/
MISSION
NO.
INTERVAL
SERVICE
PROCEDURE
CAPABLE IF:
TM 5-5420-278-10
0015 00
0015 00-2
2
Before
Left stabilizer
assembly (2)
Check for cracks, if bent, or if pins are
loose or missing.
Stabilizer is cracked
or bent, or pins are
loose or missing.
1
Before
Left front
trunnion (1)
a. Check for structural damage.
b. Ensure trunnion is properly secured
in lock.
a. Damage allows
water to enter
ponton. Any visible
hole will deadline
bay.
b. Trunnion is not
properly secured in
lock.
1
2
~
NOTE
The time requirement to
complete “Before” operation
PMCS is 5 minutes per ramp
bay.
