What was found
IAD - CREW REPORTED STAB TRIM WAS INOPERATIVE ON DESCENT. EMERGENCY DECLARED LANDED IAD WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED HORIZONTAL STABILIZER TRIM ACTUATOR. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IAD - CREW REPORTED STAB TRIM WAS INOPERATIVE ON DESCENT. EMERGENCY DECLARED LANDED IAD WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED HORIZONTAL STABILIZER TRIM ACTUATOR. SYSTEM GROUND CHECKED NORMAL OPERATION.