Table 2-2. Operator/Crew Preventative Maintenance Checks and Services (cont)

TM 55-1915-200-10

Table 2-2. Operator/Crew Preventative Maintenance Checks and Services

EQUIPMENT NOT READY/AVAILABLE

- BEFORE D - DURING A - AFTER W - WEEKLY M - MONTHLY Q - QUARTERLY S/A SEMI ANNUALLY AN - ANNUALLY

T/A - TRIENNIALLY

ITEM

AWM

Q S/A AN T/A

ITEMS TO BE INSPECTED

CHECK FOR

ACTION

PMC

NMC

NUMBER

NOTE

During periods of extreme heat, fire extinguishers

may release a portion of their charge through the

discharge nozzles. Visually inspect nozzles for

evidence of discharge or leaks. Refer to Chapter

2, Section III, Para. 2-5.9.

NOTE

HALON 1301 is a CFC and must be properly

recovered. Releasing pressure from an

extinguisher must be done by a certified

contractor.

NOTE

The two (2) Halon 1301 fixed fire suppression

systems operate independently and service the

main engine room, bowthruster room, emergency

generator room and the paint locker. Each system

is designed to provide an adequate amount of fire

retardant material for the space protected.

Tighten mounting straps.

System Components

Check the system components to ensure that

accidental damage to equipment has not

occurred. Ensure cylinder straps are securely

mounted.

Distribution System

Check for obstructions to the overhead discharge Remove obstructions.

nozzles.

Egress and Control Boxes

Ensure that egress to the extinguisher assembly

Refer to unit maintenance.

and all control pull boxes are unobstructed.

Pressure Gauges

Check extinguisher assembly for proper operating Troubleshoot, repair, or

Operating pressures

refer to higher level of

below 200 PSI or

pressure between 200 to 600 PSI.

maintenance.

above 600 PSI.

LSV PMCS

Change 12

2-260