TM 55-1520-240-23-7
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INSPECT ANTICOLLISION LIGHT
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Electrical Repairers Tool Kit, NSN 5180-00-323-4915
Workstand
Materials:
Cloths (E120)
Personnel Required:
Aircraft Electrician
Inspector
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
NOTE
Procedure is similar for top or bottom
light, except where noted. Bottom
light is shown here.
1.
Check that lens (1) is clean. If lens is dirty, wipe
off dirt with cloths (E120).
2.
Check lens (1) for cracks. Lens shall not be
cracked.
3.
Check that light (2) is mounted securely.
4.
Check that lens (1) interior is free of moisture
and that water drain screw (3) is tight. If bottom
light has moisture, open drain screw (3), drain
trapped moisture, tighten drain screw.
5.
Check holes (4) are sealed on bottom lights only.
FOLLOW-ON MAINTENANCE:
None
END OF TASK
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