As part of a routine maintenance program for deck machinery motor controllers, what should be done?

Correct Answer: Option D — inspect electrical wiring for evidence of corrosion or discoloration at connections

Vibration and marine atmospheric moisture degrade electrical terminations on deck machinery over time. Routine maintenance mandated by IEEE 45 requires systematic inspection of wiring and terminals to identify high-resistance connections characterized by discoloration, overheating, or salt-induced corrosion before insulation breakdown causes catastrophic equipment failure.