As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY ESCAPE PATH LIGHTING FROM SEAT ROWS 22-38 ABC ARE OUT AS WELL AS CLOSE IN PROXIMITY OVERHEAD BIN BULL NOSE AND EXTERIOR AFT EMERGENCY LIGHTS. SUSPECT 1 OR 2 BATTERY PACK/CHARGER ASSEMBLIES. R/R''D M1670 BATTERY CHARGER AND BATTERY PACK MM 33-51-03. OK FOR SERVICE.