TM 10-5410-228-10
2.21 OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Continued.
Table 2-1. Operator Preventive Maintenance Checks and Services for CBPS - Continued
B - BEFORE D - DURING A - AFTER H - HOURLY
Location
Item
Item to
Not Fully Mission
No.
Interval
Check/Service
Procedure
Capable If:
LMS - interior
42, sheet 5
B
Return air vent
Check for moisture, damaged
Boot damaged or
boot, leaks around boot.
leaking.
43
B
Forward Light Box
Check for loose or missing
Assembly 1A4A5
hardware. Check that lights
are operational.
44
B
Exit/entry door
Check that door operates
Door does not close or
without binding. Check for
open properly. Loose or
loose or missing hardware.
missing hardware
Check seals for damage.
which prevents normal
operation. Damaged
seals.
45
B
Control box
Check for loose or missing
Loose or missing
assembly 1A4A18
hardware. Check that call
hardware which
buttons and buzzer are
prevents normal
operational.
operation.
46
B
Passenger seat belts Check belts for security and
Belts not secure or do
(each side)
proper operation.
not operate properly.
47
B
Passenger chairs
Check for holes, tears or
and back rest (each
excessive wear.
side)
Check hinges for binding and
48
B
Mission Oriented
for loose or missing hardware.
Protective Posture
(MOPP) gear
storage boxes (each
side)
49
B
Rear light box
Check for loose or missing
assembly 1A4A7
hardware. Check that light is
operational.
50
B
Rear control panel
Check for cracked or broken
Loose or missing
1A4A4
gages, indicators and controls.
components/hardware
Check for loose or missing
which prevent normal
hardware. Check gage pointers
operation. Gages cannot
are at zero.
be set to zero.
51
B
Rib pressure gage
Check that set points on gage
Set points cannot be
1A4A4PG1
are set to 1.5 and 2.9 psi.
set. Gage cannot be set
Adjust gage to read zero.
to zero.
52
B
Power mode switch
Check switch for damage
Switch does not operate
1A4A4S1
which prevents normal
properly.
operation.
2-40
