As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE INNER CHORD OF THE FS 1303 FRAME WAS FOUND WITH A 2 INCH LONG CRACK IN THE AFT FLANGE OF THE CHORD. THE CRACK WAS AT A HYDRAULIC LINE CLAMP LOCATION JUST ABOVE THE RT AFT VENTRAL STAIRWAY TORQUE BOX ASSY. THE FLANGE WAS TRIMMED TO REMOVE THE CRACK AND AN ALUMINUM REPAIR ANGLE INSTALLED PER ER/A 380851-14, REV A.