As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 3079 - CREW REPORTED THE AUTOFEATHER SYSTEM WOULD NOT TEST, THE TORQUE WOULD RISE BUT NO ARM LIGHT OR NP CHANGE WAS NOTED. AIRCRAFT RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED THE RIGHT ENGINE TORQUE SIGNAL CONDITION UNIT IAW EMB-120-MM 77-11-01, OPERATIONAL CHECKS WERE SATISFACTORY. AIRCRAFT RELEASED FOR SERVICE. (M)