As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RDM - EMERGENCY LIGHTS IN THE CABIN FLICKER SOMETIMES THROUGH THE DURATION OF THE FLIGHT. SOME LIGHTS ARE ON UP TO 5 SECONDS. THE LIGHTS THAT FLICKER ARE THE EXIT SIGNS AND OVERHEAD. MAINTENANCE REPLACED THE NR 2 AC GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.