As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND THE UPPER DECK EMERGENCY EXIT SIGN LIGHT INOP. I.A.W SSM 33-51-01 REV.47 PERFORMED THE UPPER DECK EMERGENCY EXIT SIGN LIGHT SYSTEM CHECK , FOUND THE EMERGENCY LIGHT BATTERY M5169 FUNCTION FAIL. I.A.W AMM 33-51-04-902-001-001 REV.117 REPLACED THE EMERGENCY LIGHT BATTERY M5169 AND PERFORMED UPPER DECK EMERGENCY LIGHT TEST, RESULT WAS SATISFACTORY.