As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EXIT LIGHTS ASSOCIATED WITH BATTERY PACK M2816 ARE INOP. / [01] REMOVED NON-OPERATIONAL BATTERY PACK; INSTALLED AND PERFORMED GOOD INSTALLATION TEST OF NEW BATTERY PACK PER AMM 33-51-06-960-805.;[02] VERIFIED WORK ACCOMPLISHED AS NOTED IN ACTION ITEM 1.;[03] VERIFIED CORRECTIVE ACTIONS #1 AND #2