As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUSELAGE - LOWER SECTION - RH KEEL BEAM CAP CORROSION - DAMAGE TO THE RH KEEL BEAM CAP (PN: L533M1010203) IN THE FORM OF CORROSION ON THE LOWER SURFACE OF THE HORIZONTAL FLANGE. THE DAMAGE IS LOCATED AS APPROXIMATELY X2200, AND WAS MEASURED TO BE APPROXIMATELY 0.75” X 0.25” AND 0.024” DEEP AT THE DEEPEST POINT