As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE 65-17510-90 INNER CHORD OF THE VENTRAL STAIRWAY TORQUE BOX WAS FOUND WITH A CRACK AT FS 1274. THE CRACK IS TYPICAL OF BAC S/B 53-0129. THE CRACKED CHORD WAS REPAIRED WITH A REPAIR ANGLE AND STRAPS PER THE PROCEDURES OUTLINED IN THE BAC S/B. THE REPAIR WAS DOCUMENTED PER ER/A 365521-14AD.