As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - EMERGENCY LIGHTS LOCATED ONE (1) QTY. OVER L1 DOOR IN THE INTERRIOR SIDE , ONE (1) QTY. LOCATED ON THE LOWER FWD OF L1 DOOR AND ONE (1) QTY. OVER THE COCKPIT DOOR ARE INOP. T/S REF WDM 33-51-12-7. SUSPECT BATTERY PACK M01675. REPLACED BATTERY REF AMM 33-51-06-960-805. OPC NORMAL.PARTS USED: 99-3351-3-0015,QTY :1