As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN EMERGENCY LIGHTING NOT ILLUMINATED WHEN SWITCHED (ON). CABIN EMERGENCY LIGHTING TROUBLESHOOTING CARRIED OUT IAW FIM 33-51-00. FOUND RELAY R2-5700 AT FAULT. REMOVED AND REPLACED RELAY R2-5700 IAW STANDARD WIRING PRACTICES. OPERATIONAL CHECK CARRIED OUT IAW AMM 33-52-01.