As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING M CHECK, THE AFT PRESSURE BULKHEAD WAS INSPECTED FOR DAMAGE. A CRACK WAS FOUND AT THE BEND RADIUS OF THE VERTICAL FORWARD FACING FLANGE EXTENDING DOWN AND INBOARD ON THE LEFT AND RIGHT DOUBLER. CRACK LENGTH -9 WAS 1.125. CRACK LENGTH -11 WAS .875. REPAIRED PER EA 99-169207.