What was found
DURING 'B' CHECK MAINTENANCE FOUND AFT BULKHEAD CRACKED AT HORIZONTAL "J" BEAM SUPPORT, 3RD SUPPORT FROM BOTTOM. INSTALLED REPAIR IAW EO DC8-5310-6669A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING 'B' CHECK MAINTENANCE FOUND AFT BULKHEAD CRACKED AT HORIZONTAL "J" BEAM SUPPORT, 3RD SUPPORT FROM BOTTOM. INSTALLED REPAIR IAW EO DC8-5310-6669A.