What was found
(CAN) AIRCRAFT WAS SNAGGED FOR LT ENG UNABLE TO START. AFTER INVESTIGATION FOUND FEEDER WIRES, BETWEEN STARTER & GENERATOR & DC POWER PANEL WAS ARCING AT THE STUD OF THE POWER PANEL. THE NUT HOLDING THE FEEDER WIRE DOWN WAS LOOSE BUT NOT LOOSE. RING TERMINALS ON FEEDER WIRES WERE DAMAGE TO THE POINT THAT THEY BROKE OFF AFTER BEING PULLED ON. FURTHER INSPECTION OF THE STARTER & GENERATOR SHOWED SIGNS OF BURNING AT THE BUSHES. DC POWER PANEL, STARTER, GENERATOR & FEEDER WIRE REPLACED WITH NEW. SYS CHECKED. NO FURTHER FAULTS.