As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTIONS OF THE VENTRAL STAIRWAY OPENING TORQUE BOX STRUCTURE REVEALED TYPICAL CRACKS IN THE UPPER BEAM CAPS OF THE FS 1263 AND 1273 BEAMS ON THE RT SIDE. THE CRACKS ARE TYPICAL OF BAC S/B 727-53-0129. THE CRACKED STRUCTURE WAS REMOVED AND NEW PARTS INSTALLED. THE WORK WAS ACCOMPLISHED PER ER/A 382272-14AD.