As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ROW 20, AIRCRAFT LEFT OVERHEAD EMERGENCY LIGHT IS BROKEN AND INOP, ROW 16 AIRCRAFT LEFT OVERHEAR EMERGENCY LIGHT IS INOP. PERFORMED T/S AND FOUND BAD BATTERY POWER SUPPLY (M1576) REMOVED AND REPLACED THE BATTERY POWER SUPPLY AND TEST OK IAW WDM 35-51-14, AMM 33-51-51, AND 33-51-02. (THE EMERGENCY LIGHT IS NOT BROKEN), ROW 16 L ITEMS WAS ACCOMPLISHE DON LOGPAGE 89634 (BOTH LIGHTS ON SAME BATTERY POWER SUPPLY)