As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF, FLAPS SELECTION SLAT DISAGREE LIGHT WAS TURNED ON. THE SWITCH S1-492 WAS CHECKED DETECTING A TURNBUCKLE NUT MISADJUSTED AND NOT SECURED. THE TURNBUCKLE (G) WAS TIGHTENED AND SECURED AND THE SYSTEM WAS ADJUSTED IAW M/M 27-53-01 AND TESTED CORRECT IAW M/M 27-00-00 AND 27-52-05.