As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INOPERATIVE BATTERY PACK BTW BS 597 TO 616 LT & RT SIDES. REPLACED EMERGENCY LIGHT POWER SUPPLY-BATTERY PACK (M1668) BTW STA 597 TO STA 616 LH SIDE AND REPLACED EMERGENCY LIGHT POWER SUPPLY-BATTERY PACK (M1669) BTW STA 597 TO STA 616 RH SIDE AT PASSENGER CABIN IAW B737-700 AMM 33-51-06-960-805<BR>TESTED OK.