As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT LAB. B. EMERGENCY EXIT SIGN IS INOP / [01] RESEATED BATTERY PACK AND PERFORMED GOOD TEST OF BATTERY PACK AND EMERGENCY LIGHTS AS PER REF. AMM 33-51-06-960-805.;[02] CERTIFY ALL WORK PERFORMED AND GOOD OP CHECK AS PER AMM 33-51-06-960-805.;[03] VERIFIED CORRECTIVE ACTION 1.