What was found
AIRCRAFT WAS GROUNDED: ALL CABIN EMERGENCY EXIT SIGNS CAME ON IN FLGHT. MAINTENANCE REPLACED RELAY 8WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: ALL CABIN EMERGENCY EXIT SIGNS CAME ON IN FLGHT. MAINTENANCE REPLACED RELAY 8WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.