FM-200 SYSTEM, TEST - TM-55-1925-292-14-P0267

TM 55-1925-292-14&P

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DIRECT SUPPORT MAINTENANCE

FIREFIGHTING, FIRE ALARM, AND FIRE SUPPRESSION SYSTEMS FOR

INLAND AND COASTAL LARGE TUG (LT)

FM-200 SYSTEM, TEST

INITIAL SETUP:

Personnel Required:

Equipment Conditions:

Two Watercraft Engineers, 88L

Set to ON the FM-200 SYSTEM circuit breaker in

120V main deck, 01 & 02 emergency lighting

References:

panel No. 1.

DA Form 4640

FM-200 system set for normal operation

DA Form 4993

TM 55-1925-273-10

SSDG 1, SSDG 2, bow thruster engine, and the

pump drive engine operating normally (TM 55-

1925-273-10).

EDG ready to accept a load, or vessel operating on

shore power.

TEST

1. Ensure that the equipment controlled by pressure switch PS-1 (figure 1, item 1) identified below has been

powered up and is operating normally (TM 55-1925-273-10):

a. Engine Room Supply Fans 1 and 2

b. Engine Room Exhaust Fans 1 and 2

SSDG 1 and SSDG 2

d. Bow Thruster Engine

e. Pump Drive Engine

AMS 1 Supply Fan

g. Fuel Oil Transfer Pumps 1 and 2

2. Ensure that all other non-essential equipment has been properly secured.

NOTE

If the vessel is operating on the ship's service diesel generator, the vessel will go dark

once pressure switch PS-1 is activated and will remain dark until the emergency gen-

erator comes online.

3. Manually operate pressure switch PS-1 (figure 1, item 1) by pulling up on the plunger (figure 1, item 2) to the

OPERATED position.

4. Verify that the amber strobe lights are operating in AMS 1, AMS 2, and the engine room.

5. Verify that the alarm bell sounds on the exterior main deck.

6. Verify that the equipment controlled by pressure switch PS-1 (figure 1, item 1) identified in step 1 of this work

package is no longer operating.

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