As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INTERMEDIATE LAYOVER VISIT, FOUND CORROSION ON STR 41R BETWEEN FRAMES 33 AND 34. CORROSION IS LOCALIZED TO THE INNER SURFACE OF THE FLANGE COMMON TO THE FUSELAGE SKIN. MAX DEPTH OF THE CORROSION IS 0.026 INCH. REPAIRED PER NWA EA 32-97847. SERIAL NR 32 CHANGED TO 107.