TM 55-1520-240-23-7
9-125.2
REPAIR OF CAUTION PANEL NVG FILTER
9-125.2
INITIAL SETUP
Applicable Configurations:
With 17 and Without 74
Tools:
Airframe Repairer’s Tool Kit, NSN 5180-00-323-4876
Drill
Twist Drill Set
Utility Knife
Materials:
Acetone (E20)
Sealant (E336)
Cloths (E120)
Tape (E402)
Gloves (E186)
Personnel Required:
Aircraft Structural Repairer
Equipment Condition:
Off Helicopter Task
General Safety Instructions:
Acetone (E20) is extremely flammable.
It can be toxic. Avoid inhaling. Use
only with adequite ventilation. Avoid
contact with skin, eyes, or clothing.
Keep away from heat, sparks, or open
flame. In case of contact, immediately
flush skin or eyes with water for
at least 15 minutes. Get medical
attention for eyes.
NOTE
Repair of the NVG caution panel filter
is limited to replacement of four parts:
glass, spring, cushion, and lock.
9-500
