As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H SLAT TRACK NBR 6 UPPER AFT SURFACE HAVE EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. REPAIRED RH SLAT TRACK #6 UPPER AFT PER ER/A 607815-14AD REV A AND PRI REV 0 MATCHED. (LP# 0140121)