As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AC ROUTINE MAINTENANCE, MX FOUND REAR AND FRONT FLOOR EMERGENCY LIGHTS INOP. MX FOUND CONNECTOR PLUG AT INVERTER NR 6 DISCONNECTED. MX RECONNECTED CONNECTOR PLUG AND PERFORMED OPERATIONAL TESTS SUCCESSFULLY. AC WAS APPROVED TO RETURN TO SERVICE.