What was found
SUPPLEMENTAL INFORMATION: INOP EMERGENCY LIGHT BATTERY PACK BTW BS 727C TO BS 727D AT PASSENGER CABIN ; 2021-544557 / [01] REPLACED EMERGENCY LIGHT BATTERY PACK LT. BTW BS 727C TO BS 727D AT PASSENGER CABIN IAW B737-700 AMM 33-51-06-960-805; [02] CORRECTED STEP 1: REPLACED EMERGENCY LIGHT BATTERY PACK LT. BTW BS 727C TO BS 727D AT PASSENGER CABIN IAW B737-700 AMM 33-51-06-960-805. TEST OK.; [03] CORRECTED STEP 2: REPLACED EMERGENCY LIGHT BATTERY PACK LT. BTW BS 727C TO BS 727D AT PASSENGER CABIN IAW B737-700 AMM 33-51-06-960-805. TEST OK. SEE INDIVIDUAL SIGN OFF BELOW.; [04] TASK COMPLETED ; SEE INDIVIDUAL SIGN OFF BELOW.