As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALL EMERGENCY LIGHTS ASSOCIATED WITH M1674 BATTERY PACK COME ON MOMENTARILY. REMOVED, REPLACED AND PERFORMED GOOD OPERATIONAL TEST OF M1674 EMERGENCY LIGHT BATTERY PACK. ALL EMERGENCY LIGHTS ARE OPERATIONAL. ALL IAW AMM 33-51-06-960-805.