As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT AND RIGHT OVERWING EXIT IDENTIFIER EMERGENCY LIGHTS ARE INOPERATIVE. MAINTENANCE FOUND THE B5-118 EMERGENCY BATTER POWER SUPPLY BAD. REPLACED THE B5-118 EMERGENCY BATTERY POWER SUPPLY ASSY PER B717 AMM 33- 51. OPERATIONAL CHECK WAS GOOD. AIRCRAFT OK FOR SERVICE. (LP #8575758)