As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WIRELESS EMERGENCY LIGHTING SYSTEM CONTROL UNIT BATTERY - REMOVAL PREPARE FOR THE REMOVAL - POSITION L11X PER JOB CARD INSTRUCTIONS REPLACED WELLS BATTERY POSITION L11XIAW JOB CARD M&E# 79-3351-1-0008 INSTRUCTIONS AND AMM33-51-00. OPS CHECK NORMAL, NO FAULTS NOTED.