257 Legend Cabin Lighting and Cockpit Lighting have no Power
 

Hi, Right side Cabin light works left side has no power. None of the floor lighting has power in the cock pit. Where should I start in trying to trace the problem?

Other than checking the obvious like the breakers at the dash and or electrical panel, loose wires, etc., you could see if there is power at the main switch and breaker assy. for the lights.

It's either a fuse or a switch that went bad.