TM 55-1520-240-23-10
13-26
REMOVE DEFROST VALVE
13-26
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Materials:
None
Personnel Required:
Medium Helicopter Repairer (2)
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Cockpit Aft Floor Removed (Task 2-83)
1.
Remove 22 screws (1) and washer (2) from
cockpit aft floor access panel (3). Remove panel.
13-90