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Engine 2014: Electricity

Question 587 of 2,299

As shown in the illustration, if one of the navigation running light bulbs on service burns out, the operator will receive an alarm.  After renewing  the burned out light bulb and restoring service to that running light bulb, it is found that the alarm still cannot be silenced.  What is the probable cause for this condition in terms of the replacement component?

USCG illustration EL-0058 for Engine 2014 Electricity question 587
Illustration EL-0058
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