As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH SLAT TRACK NBR 4 PINION TEETH (2 EA) HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. REPAIRED LH SLAT TRACK NBR 4 PINION TEETH IAW ERA 608983-14AD REV D AND PRI 608983-14AD REV 0 MATCHED. (LP# 0338197)