As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 3134 - AFTER TAKEOFF FROM CLE, LEFT AUTOFEATHER ADVISORY (GREEN) LIGHT AND REPEATER (AFX) FAILED TO ILLUMINATE. AIRCRAFT RETURNED TO CLE WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE LOW PRESSURE AUTOFEATHER SWITCH IAW BEECH 1900 MM 61-21-01. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)