As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DECLARED EMERGENCY------------------------------------------------AFTER DEPARTURE OUT OF HRL FIRST OFFICER NOTICED STABILIZER TRIM SWITCH WOULD NOT WORK. CAPTAIN SWITCHES INOPERATIVE. AS WELL. AUTOPILOT TRIM INOPERATIVE. MANUAL TRIM WAS OPERATIVE. COMPLIED WITH APPROPRIATE CHECKLISTS & FLAPS 15 IND. BRAKE COOLING CHECKED. OTHER THAN MANUAL TRIM THE A/C FLEW FINE. / R&R HORIZONTAL STABILIZER TRIM MOTOR PER AMM.