As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY EXIT LIGHTS ASSOCIATED WITH M1668 DO NOT ILLUMINATE.<[01] REMOVED; REPLACED; AND PERFORMED A GOOD TEST OF EMERGENCY BATTERY PACK (M1668) PER AMM;[02] VERIFIED EMERGENCY BATTERY PACK (M1668) REMOVED; REPLACED; AND GOOD INSTALLATION TEST PERFORMED PER AMM 33-51-06-960-805.;[03] VERIFIED CORRECTIVE ACTION COMPLETE