As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT GALLEY AISLE AND L2 AND R2 DOOR EMERGENCY EXIT LIGHTS FAILED 15 MINUTE POWER ON TEST. GROUNDED - YES. REF TO B737-700 AMM 33-51-06 AND B737-700 WDM 33-51-11 FOR WORK ACCOMPLISHED. REMOVED AND REPLACED EMERGENCY POWER PACK SUPPLIES AT LT AND RT SIDES AT STATION 952, SYSTEM OPS CHECKED GOOD.