As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND RH SLAT TRACK #4 RACK TOOTH #1 AND #2, HAS EVIDENCE OF CORROSION AFT SURFACE AND PREVIOUS REWORK, 5742-01028-02B. LIAISON ENGINEERING REQUIRED BEFORE FURTHER FLIGHT . PERFORMED HFEC PER STEP 7 OF PRI 620906-14AD REV 0. REF A220 ANDTP 51-01-20. NO CRACK INDICATIONS NOTED. QC5350. COMPLIED WITH SECTION VI OF ERA 620906-14AD REV B ALL RII STEPS COMPLETE. QC5256. SUMMARY ASSOCIATED ER/A 14-620906 ADDED FOR AC 8301. (LP# 0919154)