Articles about Lost Power
Indications that Outlet and Home Electrical Wiring Should be Checked: I suspect a problem with the outlet or the wiring of the outlet circuit. The outlet circuit should be identified and turned OFF. The outlet should be removed and visually checked for damage or deterioration.
Basic Electrical Circuits and the Causes of Lost Power – Electrical wires can produce a certain amount of heat when there is a load on the circuit. If there is an electrical splice that is beginning to fail, it will produce more heat due to small amounts of arcing that takes place.
How to Repair Lost Power to a Ceiling Light Fixture