As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIR TURNBACK DUE TO C/B P6-2, D19 TRIM CONTROL. RUD POPPED DEFECT STATES: RUDDER TRIM CONTROL C/B FOUND POPPED RESOLUTION STATES: INSPECTED RUDDER TRIM ACTUATOR CONNECTOR D2932, FOUND GLYCOL PUDDLES IN THE VICINITY. CLEANED CONNECTOR AND FUNCTION CHECKED RUDDER TRIM SERVICEABLE IAW AMM 27-21-87.