As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. STABILIZER OUT OF TRIM LIGHT ILLUMINATED AT 4000 FT. NO ELECTRICAL TRIM AVAILABLE WITH AUTO PILOT ON OR OFF. MANUAL TRIM WORKED USING HANDLE. EMERGENCY DECLARED, AIRCRAFT RETURNED TO DFW. AIRCRAFT LANDED OVERWEIGHT AND WITHOUT INCIDENT. REPLACED STABILIZER TRIM MOTOR AS PER AMM 27-41-71