As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT DOOR OPENING AFT FRAME STA 990 IS CORRODED ON LOWER SURFACE OF FRAME, UPPER ANGLE BETWEEN STR 26R AND STR 27R REMOVED CORROSION, FORMED REPAIR ANGLE, HEAT TREATED AND CAD PLATED REPAIR ANGLE. INSTALLED REPAIR ANGLE. REFERENCE EA NR 75310-113992.