As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE RT CUSP WEB AT STA 737-756, RBL 55 HAS CORROSION AROUND THE UNDERSIDE OF LIGHTENING HOLE(S). BLENDED CUSP WEB AT STA 737-756 ORIGINAL THICKNESS .040 REMAINING THICKNESS .028. FOUND TO BE OUT OF LIMITS. INSTALLED DOUBLER IAW SRM 53-00-55 REPAIR 4.