As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT AND RT AP TRIM PITCH TRIM FAIL LIGHTS ON TRIM INDICATIONS WERE FINE, BUT NOSE DOWN PITCH WHEN AP DISENGAGED. INSPECTED PITCH TRIM SERVO, VERIFIED NO DEFECTS. PERFORMED PITCH TRIM SERVO SPIN UP TEST WITH NO DEFECTS NOTED. SYSTEM OPERATES NORMAL IAW SRM PUB NR 523-0775807.