As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WINGLET ATTACH STRUCTURE HAS ONE ELONGATED HOLE ON RIB AND STRAP AT WS404.08. REPAIRED THE RT WINGLET ATTACH STRUCTURE BY REPLACING STRAP, INSTALLED FREEZE PLUG AND COUNTERBORED FREEZE PLUG. HFEC PERFORMED WITH NO INDICATIONS. RESTORED SURFACE FINISH. ALL WORK WITHIN LIMITS WAS PERFORMED IAW REO 601R-57-31-1410 REV -.