As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
G1 EXIT LIGHT INOPERATIVE. PERFORMED EMERGENCY LIGHTS OPERATIONAL TEST IAW AMM 33-51-00-710-801 AND TEST FAILED. UPON INVESTIGATION FOUND ALL EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M1674 DO NOT TURN ON PER WDM 33-51-12 AND 33-51-21. BATTERY PACK M1674 WILL BE REPLACED ON CCID: TTG8Q019HRVU.