As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR EMERG EXIT LIGHT: FLOOR EMERGENCY LIGHTS AT SEATS 5 AND 8 DO NOT ILLUMINATE. OVERHEAD SEAT LIGHTS AT SEATS 3 AND 7 ALSO DO NOT ILLUMINATE. *** CORRECTIVE ACTION *** REMOVED #3 FAILED BATTERY PACK AND INSTALLED REPAIRED BATTERY PACK. OPS CHECK GOOD. REF CE-680A MM 33-50-00.