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 TM 55-1905-242-14
0050 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WINDSHIELD DE-ICER (continued)
3.
If 110 Vac is not available on
the supply side of the de-icer
switch, proceed to the next
test/inspection.
6.
Open the 220/110 Volt distribution box and
1.
If voltage is present on only
check for 110 Vac on both sides of the
one side of the De-icer
De-icer circuit breaker.
circuit breaker, replace the
De-icer circuit breaker.
2.
If no voltage is present at
the De-icer circuit breaker,
proceed to the next test/
inspection.
7.
Open the 220/110 Volt distribution box and
1.
If voltage is present on only
check for 220 Vac on both sides of the Feed
one side of the Feed 110V
110V XFMR circuit breaker.
XFMR circuit breaker,
replace the Feed 110V
XFMR circuit breaker.
2.
If no voltage is present at
the Feed 110V XFMR circuit
breaker, contact direct
support maintenance.
END OF WORK PACKAGE
0050 00-7/8 blank
0050 00-7
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