As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IMMEDIATELY AFTER TAKEOFF, PRIMARY TRIM AND AUTOPILOT FAILED. SECONDARY TRIM OPERATED NORMAL. R & R PRIMARY STAB ACTUATOR WITH AN O/H UNIT. R & R ACTUATOR CONTROL UNIT WITH AN O/H UNIT. COMPLIED WITH ALL RIGGING PROCEDURES AND OPS CHECK. OPS CHECK GOOD. NO DEFECTS NOTED. WORK PERFORMED IAW MM CH 27-40-00 AND 27-40-00.