As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 3571, FOUND FASTENER HOLE F338 DIAMTER AT FIRST OVERSIZE.TO REPLACE WITH FIRST OVERSIZE FASTENER. CORRECTIVE ACTION: PERFORM VISUAL INSPECTION INSIDE THE FASTENER HOLE AS PER NDT 51-99-10. INSTALLED NEW FASTENER EN6115V5 AND APPLIED PRETECTION PER FIGURE 2 AND AIRBUS A350-57-P036. (LP 2696650)