As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMPENNAGE - AFT FUSELAGE BULKHEAD STATION 2163.685 LEFT HAND SIDE LOWEST STIFFENER GUIDE PIN RECEPTACLE AREA FOUND CRACK 0.8 INCHES. EMPENNAGE - AFT FUSELAGE BULKHEAD STATION 2163.685 LEFT HAND SIDE LOWEST CRACKED STIFFENER REMOVED AND REPLACED AS PER SRM 51-33-01-0G . STIFFENER REWORKED AS PER DOUGLAS DRAWING AJC 7001 REVISION DT . REFER CLASSIFIED AS MAJOR PER GMM 6-2-100.