As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING # 4 SLAT I/B AUX TRACK DETENT ROLLER IS WORN.<[01] INSTALLED WITH NEW LEFT WING # 4 SLAT I/B AUX TRACK DETENT ROLLER PER AMM 27-81-21.;[02] RII INSPECTION COMPLETE ON CORRECTIVE ACTION #1 FOR REPLACEMENT OF #4 SLAT INBD AUX TRACK DETENTION ROLLER. ADJUSTMENT TEST STILL DUE AS NOTED ON STEP #1