TM 55-1520-240-23-7
9-129.1
DISASSEMBLE MASTER CAUTION PANEL (AVIM)
9-129.1
INITIAL SETUP
Applicable Configurations:
With 74
Tools:
Electrical Repairer’s Tool Kit, NSN 5180-00-323-4915
Materials:
Paper Tags (E264)
Static Free Bags (E468)
Personnel Required:
Aircraft Electrician
Equipment Condition:
Off Helicopter Task
1.
Depress 64 capsules (1) to release them from
the master caution panel.
2.
Slide capsules (1) out and rotate the lamp
housings downward. Remove 128 lamps (2).
Use care when depressing the latch
retention tabs. They are fragile and
easily broken.
3.
Carefully depress the two latch retention tabs.
Use a small flat blade screwdriver. Remove 64
capsules (1) from light housing (6).
4.
Remove 64 legend caps (4) from the lamp
housings. Remove 64 legend assemblies (3)
from legend caps (4).
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