As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY EXIT LIGHT ABOVE TAIL CONE ILLUMINATES DURING TAKEOFF. LIGHT IN CEILING ON AIRCRAFT RIGHT (LOCATED IN TAIL CONE) ALSO ILLUMINATED. BOTH LIGHTS EXTINGUISHED IN FLIGHT AFTER 15 MINUTES. REMOVED AND REPLACED AFT CABIN EMERGENCY LIGHT BATTERY PACK. OPS CHECK GOOD. REF M/M 33-51-00.