As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN L4 DOOR EXIT SIGN AND GALLEY 9 MOUNTED EMERGENCY LIGHTS FA ILEDTO OPERATION REF HAECO NR NO.9474382. L4 DOOR HEADER EMERGENCY LIGHT BATTERY M33407 REPLACED AND INSTALLATION TEST CARRIED OUT,RESULT NORMAL REF TO AMM 33-51-06-960-802 REV.99.