As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE OVERNIGHT SERVICE CHECK SANFORD MAINTENANCE REPORTED THAT THE TAILCONE EMERGENCY LIGHTS WOULD NOT TEST. THEY FURTHER REPORT THEY RELAMPED THE TAILCONE EMERGENCY LIGHT ASSEMBLIES. A SATISFACTORY OPERATIONAL TEST WAS ACCOMPLISHED PER AMM 33-53-00.THE AIRPLANE HAS RETURNED TO SERVICE.