As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT FUSELAGE BULKHEAD AT STATION 2164 LOWER STIFFENER RIGHT HAND SIDE FOUND CRACK. AFT FUSELAGE BULKHEAD STATION 2164 LOWER RIGHT HAND SIDE REMOVED AS PER SRM 51-33-01-0G. STIFFENER REWORKED AS PER DOUGLAS DRAWING : AJC7001 REVISION DD AND INSTALLED AS PER SRM 51-33-01-0G. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.