As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH WINGLET SHOWS SIGNS OF SURFACE CORROSION AND PITTING ON ATTACH FLANGE SURFACE. ALSO HAS 2 FASTENERS ON UPPER SURFACE NEAR FANGE THAT ARE NOT SECURE DUE TO DAMAGED NUT PLATES INSIDE THE WINGLET. / REMOVED ANDF REPLACED RH WINGLET PER AMM 57-21-21.POS RH P/N OFF 737-0010-34 S/N OFF N0232 P/N ON 737-0010-36 S/N ON C0856