As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, THE EMERGENCY LIGHT CIRCUIT BREAKER NUMBER 9 WAS FOUND BE TRIPPED. MAINTENANCE REPLACED EMERGENCY LIGHT SWITCH ASSEMBLY. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED AT THAT TIME. BEFORE THE AIRCRAFT FLEW, MAINTENANCE FOUND THE CIRCUIT BREAKER TO BE TRIPPED AGAIN. MAINTENANCE REPLACED RELAY 75LN. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.