As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK DAMAGE WAS DETECTED IN RADIUS OF BULKHEAD CHORD AT BS 1000 BETWEEN S38L - S39L. THE CRACK DAMAGE WAS THROUGH THE FULL THICKNESS OF THE CHORD AS DOCUMENTED IAW NRC 50190 FOR REPAIR ACTIONS (SEE FIG 1). REPLACED BULKHEAD CHORD AS REQUIRED IAW TLS EO 4753A495, REV B AND SB 747-53A2471 REV 1.