As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SECONDARY OVERWING EXIT SIGN AFT OR LIFE RAFT DOES NOT ILLUMINATE.<[01] REMOVED EMERGENCY EXIT LIGHT BATTERY PACK M1670 AND INSTALLED SERVICEABLE BATTERY PACK AND PERFORMED GOOD INSTALLATION TEST PER AMM 33-51-06-960-805;[02] VERIFIED CORRECTIVE ACTION #1