As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPORT TASK - L4 DOOR EMER LIGHT POWER SUPPLY M33407 TEST FAILED. TRANSFER NON-ROUTINE HX WO.7336103 AND ORIGINATED BY V943251 DOOR 4L M33407 EMERGENCY LIGHT BATTERY TEST FAILED AND BATTERY REPLACED DR 4L M33407 EMER LT PWR SUPPLY BATT REPLACED AND TESTED NORMAL AS PER AMM33-51-06. WORK ACCOMPLISHED BY V898181 AND INSPECTED BY V898173.