What was found
BOI- AFTER TAKEOFF, THE AUTOFEATHER ARM LIGHT ILLUMINATED. CHECKED AGAIN AFTER LANDING AND THE AUTOFEATHER WILL NOT ARM. REPLACED THE NR 2 TORQUE SIGINAL CONDITIONER (TSEU). OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BOI- AFTER TAKEOFF, THE AUTOFEATHER ARM LIGHT ILLUMINATED. CHECKED AGAIN AFTER LANDING AND THE AUTOFEATHER WILL NOT ARM. REPLACED THE NR 2 TORQUE SIGINAL CONDITIONER (TSEU). OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.