As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLO/CLT - FLT 3285 - DURING PRE-FLIGHT CHECKS, FOUND THE MID-CABIN EMERGENCY LIGHTS AND EGRESS LIGHTS INOPERABLE. ALSO, FOUND EMERGENCY EXIT LIGHTS INOPERABLE. REMOVED AND REPLACED THE EMERGENCY LIGHTS CONTROL BOX AND BATTERY PACKS 3351-PS1 AND 3351-PS4. REF: OPERATOR CONTROL NR HNAA9799122, AND 97ZZZX1650.