What was found
DURING D-CHECK, FOUND THE AFT PRESSURE BULKHEAD HORIZONTAL BEAM ATTACH ANGLE IS CRACKED AT LONGERON 15L. *S/D* REPLACED ATTACH ANGLE IAW DC9 SB 53-166.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING D-CHECK, FOUND THE AFT PRESSURE BULKHEAD HORIZONTAL BEAM ATTACH ANGLE IS CRACKED AT LONGERON 15L. *S/D* REPLACED ATTACH ANGLE IAW DC9 SB 53-166.