As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE-SI, NR 2 K-FLAP BULLNOSE IS CORRODED ON THE UNDERSIDE OF THE FLANGE AT ALL THE LOWER HINGE POINTS. FOUND CORROSION OUT OF LIMITS. REPLACED BULLNOSE WITH NEW ASSEMBLY, (P/N 65-21750-5A), (S/N TAG 00225932) IAW SRM 51-30-5, 51-30-2.