TM 5-5420-280-23&P
0015 00
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (Contd)
Table 2. Preventive Maintenance Checks and Services for Bridge (Contd).
ITEM
ITEM TO
EQUIPMENT NOT
INTERVAL
PROCEDURE
NO.
CHECK/SERVICE
READY/AVAILABLE IF:
23
Annual
Lower bridge
Check for missing bracket, lifting ring, or
quarter marker pole
cracked welds. Repair or replace damaged,
bracket (8) and
loose, or missing hardware. Refer to
helicopter lifting
ring (9)
24
Annual
Upper and lower
Check slide locks for broken springs, tie rods,
bridge slide
locking levers, and missing pins. Repair or
missing pins.
locks (6)
replace damaged, loose, or missing hardware.
25
Annual
Upper bridge
Check for missing lifting ring, bracket, or
quarter helicopter
cracked welds. Repair or replace damaged,
lifting ring (7) and
loose, or missing hardware. Refer to
marker pole
bracket (5)
5
6
7
8
9
6
0015 00-39