As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORF - FLT 2017, DURING PREFLIGHT CHECK THE CREW FOUND CABIN AND CABIN EMERGENCY LIGHTS IN OVERHEAD PANEL ILLUMINATED AND CABIN INTERPHONE AND PA INOP. MAINTENANCE REMOVED AND REPLACED PA AMP. OPERATIONAL CHECKS PERFORMED SUCCESSFULLY. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.