What was found
ALL RH BIN EMERGENCY LIGHTS AFT OF OVERWING; AND R2 EMERGENCY LIGHTS INOP.<[01] TWO BATTERY PACKS (M1671 AND M1672) WERE FOUND TO BE AT FAULT. CHARGED AND OP CHECKED M1672 BATTERY PACK IAW SWA 737-800 AMM 33-51-06-610-802 AND AMM 33-51-06-960-805. REMOVED; REPLACED AND OP CHECKED M1671 BATTERY PACK IAW SWA 737-800 AMM 33-51-06-960-805. BOTH BATTERY PACKS OP CHECK GOOD.<BR><BR>PO# 1128809.1;[02] TWO BATTERY PACKS (M1671 AND M1672) WERE FOUND TO BE AT FAULT. CHARGED AND OP CHECKED M1672 BATTERY PACK IAW SWA 737-800 AMM 33-51-06-610-802 AND AMM 33-51-06-960-805. REMOVED; REPLACED AND OP CHECKED M1671 BATTERY PACK IAW SWA 737-800 AMM 33-51-06-960-805. BOTH BATTERY PACKS OP CHECK GOOD.