As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3213 - PILOT REPORTED, THE AUTOFEATHER OFF AMBER CAUTION ANNUNCIATOR ILLUMINATED ON TAKEOFF ROLL. THE AIRCRAFT ABORTED TAKEOFF AND RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE RELEASED THE AIRCRAFT IAW MEL 61-3/3 PLACARD NUMBER 116062. THE AIRCRAFT WAS RELEASED TO SERVICE. (M)