As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INOP EMERGENCY EXIT LIGHT BATTERY PACK LOCATED BETWEEN STA727B AND STA727C STR16L AND STR17L AT PASSENGER CABIN (1 EA). REMOVED AND REPLACED EMERGENCY EXIT LIGHT BATTERY PACK LOCATED BETWEEN STA 727B AND STA 727C STR 16L AND STR 17L AT PASSENGER CABIN (1 EA) IAW AMM 33-51-06-960-805 AND PERFORMED A TEST OF THE NEW BATTERY PACK IAW B737-700 AMM 33-51-06-960-805 TEST IS OK.