As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H SLAT TRACK NBR 6 UPPER AFT SURFACES HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK. REF 5742-01028-02A LIAISON ENGINEERING SUPPORT WILL BE REQUIRED. ADDITIONAL ENGINEERING DOCUMENTATION IS REQUIRED PRIOR TO FURTHER FLIGHT. REPAIRED LH SLAT TRACK NBR 6 UPPER AFT PER ERA 606632-14AD REV B AND PRI MATCH REV 0. (LP# 0122897)