What was found
DURING ACFT B CHECK, FOUND ACFT NOSE GEAR TAXI LIGHTS ON DIM. CYCLED GND SERVICE & ACFT POWER CONTROL SWITCHES. DUE TO SMOKE IN THE COCKPIT, TROUBLE SHOT WIRING TO STATION 464 RT SIDE LOWER, FEED THROUGH FROM FWD AVIONICS COMPARTMENT TO RT PACK BAY. WIRING DAMAGED AT FEED THROUGH IN BULKHEAD. REPLACE AFFECTED WIRES & OPERATIONS CHECKED AFFECTED SYSTEMS.