As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE AFT BULKHEAD EMERGENCY LIGHT EXIT SIGN WOULD NOT ILLUMINATE DURING TEST. FOUND A LOOSE CONNECTION ON LIGHT L2-938, AND POWER SUPPLY AND BATTERY PACK B5-260 FUSES BAD, TIGHTENED CONNECTION AT LIGHT L2-938 AND REPLACED EMERGENCY POWER SUPPLY AND BATTERY PACK B5-260. OPERATIONAL CHECK IS GOOD PER B-717 WDM 33-51-13 AND AMM 33-51.