As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF (THEN 1500 FT) ELECTRIC TRIM FAILED. UNABLE TO OPERATE ELECTRIC TRIM WITH EITHER YOKE SWITCH. GROUNDED - YES. REMOVED AND REPLACED STAB TRIM MOTOR. OPS CHECK GOOD, REF AMM 27-41-71, 27-40-71-700-801, AND 22-11-81-710-801. OPS CHECK GOOD.