As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH SLAT TRACK #4 PINION TEETH #1 AND #2 HAS EVIDENCE OF CORROSION WITH NO PREVIOUS REWORK REF 5742-01028-02B. LIAISON ENGINEERING WILL BE REQUIRED BEFORE FURTHER FLIGHT. C/W PRI 621242-14 REV 0 AND ERA 621242-14AD REV A SECTION IV. MATCHES. (LP# 1014477)