As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING EMERGENCY LIGHT TEST IAW SWA AMM 33-51-00-720-801 FOUND AISLE LIGHTS IN AFT CABIN INOP<[01] REMOVED AND REPLACED 2 EA AFT CABIN EMERGENCY BATTERY PACKS (OVER L2 AND R2) AND OPS CHECK GOOD IAW SWA B737-800 AMM 33-51-06-960-805.;[02] REMOVED AND REPLACED 2 EA AFT CABIN EMERGENCY BATTERY PACKS (OVER L2 AND R2) AND OPS CHECK GOOD IAW SWA B737-800 AMM 33-51-06-960-805. COMPLETED CARD OPS CHECKS GOOD.