As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH SLAT TRACK #9 UPPER INBOARD AFT SIDE HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK. REF. AA5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLT. C/W PRI ERA 607388-14AD STEP 9. [5333]. CORROSION BLEND MEETS PRI STEP 8 CRITERIA. NO FURTHER REWORK REQUIRED. REPAIRED LH SLAT TRACK #9 UPPER INBOARD AFT SIDE PER ERA 607388-14AD REV A AND PRI REV 0,1,2 & 3. (LP# 0151318)