As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 8 LEADING EDGE SLAT HAD BOTH AMBER LIGHTS ON IN AGREEMENT, PILOT STATED THAT HE COULD FEEL VIBRATION. THE AIRCRAFT OVERFLEW DFW TO IND. INSPECTED NR 8 ACTUATOR AND FOUND LOOSE CONNECTOR. TIGHTENED CONNECTOR ON ACTUATOR, OPS CHECK GOOD.