As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH SLAT TRACK #9 UPPER AT AFT ROLLER AND LOWER AFT ROLLER HAS CORROSION "M" PROVIDED TO ASSIST WITH LOCATION. REF 5742-01028- 02B. EVIDENCE OF PREVIOUS REWORK IS PRESENT. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED. ADDITIONAL ENGINEERING DOCUMENTATION IS REQUIRED PRIOR TO FURTHER FLIGHT. REPAIRED RH SLAT TRACK #9 UPPER & LOWER PER ERA607541-14AD & PRI REV 0 MATCH. (LP# 0118841)