As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAJOR REPAIR - DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK ON THE AIR STAIR DOOR ENTRANCE LWR FRAME AT THE LWR AFT CORNER, FS 173, 1.3" IN LENGTH. REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSP IAW EO 12-1900-53-020. MAJOR REPAIR.