As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C1 CUSP CORRODED AT STA 440 L21R AND POSSIBLE CRACK. HFEC INSP FOUND 1 INCH CRACK. CUT OUT DAMAGED AREA OF CUSP AT STA 370 - 479 IAW SRM 53-02-05-0 FIG 015A. INSTALLED CUSP SEGMENT AT STA 370 - 470 L21R IAW SRM 53-02-05-0 FIG 015.