As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING TC 78233008, HAD MULTIPLE EMERGENCY LT SECTIONS OUT/INOP. GROUNDED - YES. REMOVED AND REPLACED EMER LT BATT PACKS AND CHARGERS AT LOCATIONS M1694, M1695, AND M1670 IAW AMM 33-51-06-960-805/806. NOW ALL EMERGENCY LT SECTIONS AND INDIVIDUAL LT ASSY ILLUMINATE NORMALLY IAW TC 78233008. ALL FLOOR PANELS RESECURED. NO OTHER DEFECTS NOTED.