As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TRANSIT CHECK SLAT NR 5 ON LEFT WING DID NOT RETRACT. A CYCLE OF SLAT WAS PERFORMED WITHOUT POSITIVE RESULTS. PANEL WAS REMOVED AND A CABLE WAS DETECTED WITH DAMAGE. THE LEFT SLAT NR 5 CABLE AND PULLEY WERE REPLACED IAW MM 27-80-01, ALL CORRECT.