As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH SLAT TRACK NBR 4 UPPER AFT I/B SIDE HAS EVIDENCE OF A ROLLER WEAR MARK WITH REWORK REF 5742-01028-02B. MEASUREMENT DEPTH IS 0.011", OUTSIDE OF SPECIFIED RESTRICTIONS. LIAISON ENGINEERING WILL BE REQUIRED BEFORE FURTHER FLIGHT. REPAIRED RH SLAT TRACK #4 UPPER AFT I/B SIDE IAW ER/A 620049- 14AD REV. A AND PRI 620049-14AD REV 2 MATCHED. (LP# 0514859)