As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REF NON ROUTINE C075822. DURING DEN C4/S1 C-CHECK, INSP NOTED THE SHEAR PLATE LOCATED AT FRAMES 69-70 AND STA -Y1292 HAS CORROSION AROUND THE NUT PLATE HOLES. MX REMOVED AND REPLACED THE SHEAR PLATE IAW SRM 51-42-11 PARAGRAPHS 6 AND 14 AND STEP 4 OF EO A0-53EO-31434.