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

Fan

Check air flow at exhaust openings when

If no air flow is detected,

Fan is not

11 Cont

searchlight is turned ON.

troubleshoot, and repair as operating.

necessary.

Daytime

operations only.

Ammeter

Check ammeter for correct current reading.

Adjust as necessary.

Lamp current is

not correct.

Daytime

operations only.

Power Supply Case

Visually inspect case for damage, wear and dirt

Repair damage and wear

buildup.

as necessary. Clean as

required.

Elapsed Time Meter

Check to determine if lamp should be replaced.

Replace lamp as needed.

(Recommended replacement time is 1500 to 1600

hrs elapsed time).

NOTE

A used lamp should be considered for use in

emergency situations. Properly protect, store and

identify lamp as a spare.

Replace lamps/switches as

Lights are inoperative.

Navigation Lighting System Visually inspect to ensure that all lights operate

properly when the perspective light switches on

necessary.

Circuits are defective.

the navigation light panel are in the ON position.

NOTE

The navigation light panel is located in the

pilothouse. Refer to Chapter 2, Section I, Figure 2-

12 for Operator's Controls and Indicators.

Check the amount of fuel in the day tank. Note

Add fuel as necessary to

Class III Leakage is

Fuel Day Tank (M/E, E/G

any evidence of fuel leaks.

top off tank.

observed.

and B/T) (SET)

Check Lubrication Oil Level. Note any evidence of Add oil as necessary.

Lubrication Oil Tank

oil leaks.

LSV PMCS

Change 12

2-258