TM 55-1520-240-23-3
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DEPRESERVE THE POWERPLANT
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INITIAL SETUP
Applicable Configurations:
With 74
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Fuel Resistant Container, 2 Gallon
Hose (APP E-317)
Materials:
Cloths (E121)
Gloves (E184.1)
Personnel Required:
Army Rotary-Wing Aviator (2)
Medium Helicopter Repairer
Inspector
References:
TM 55-1520-240-10
TM 1-2840-265-23
Appendix E
Equipment Condition:
Battery Connected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Engine Oil Tank Serviced (Task 1-52)
Helicopter Grounded (Task 1-29)
Engine Work Platform Open (Task 2-2)
Engine Access Cover Open (Task 4-49)
All Covers and Barrier Material Removed From
Engine
Engine Inlet and Exhaust Inspected for FOD
All Bypass Indicators on Engine Fuel Filters Reset
(TM 1-2840-265-23)
4-514