What was found
F/A REPORTED EMERGENCY LIGHTS ILLUMINATED DURING CLIMBOUT FOR A FEW SECONDS AND REMAINED OFF FOR REST OF THE FLIGHT WITH NO OTHER ASSOCIATED LIGHTS. INSPECTED WIRING AT NR 1 RGB IN NACELLE. FOUND SEVERAL WIRES CHAFED NEAR AC GENERATOR CONNECTOR PLUG. APPLIED CHAFE PROTECTION TO AFFECTED WIRES. ALSO COMPLIED WITH EMERGENCY LIGHT BLOCKING DIODE, CHECK WORK CARD. NO DEFECTS NOTED. RAN ENGINE. ALL SYSTEMS CHECKED GOOD. OK FOR SERVICE.