What was found
DURING B CHECK, MAINTENANCE REPORTED NR 3 AND NR 4 J-BEAM AT AFT PRESSURE BULKHEAD CRACKED. INSTALLED REPAIR PER UPS EO DC8-5310-6715A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING B CHECK, MAINTENANCE REPORTED NR 3 AND NR 4 J-BEAM AT AFT PRESSURE BULKHEAD CRACKED. INSTALLED REPAIR PER UPS EO DC8-5310-6715A.