As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND LH SLAT #4 RACK TOOTH #1 AND #2, HAS EVIDENCE OF CORROSION AFT SURFACE AND PREVIOUS REWORK. 5742-01028-02A. LIAISON ENGINEERING REQUIRED BEFORE FURTHER FLIGHT COMPLIED WITH ER/A 621942-14AD REV A AND PRI 621942-14AD MATCHES ASSOCIATED ER/A 14-621942 ADDED FOR AC 8112. (LP# 0908369)