As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GUM - DURING QC INSPECTION OF AIRCRAFT, FOUND NR 4 LEADING EDGE SLAT ACTUATOR ROD END ATTACHMENT, INBOARD RIB FLANGE CRACKED APPROXIMATELY .5 INCH AT FWD FLANGE LOWR SECTION. MAINTENANCE REMOVED AND REPLACED NR 4 LEADING EDGE SLAT ASSY AS PER MM 27-81-32. ADJUSTED AS PER MM 27-81-11. OPS CHECKS NORMAL. (M)