As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BS 1212 BULKHEAD WAS FOUND CRACKED AT LBL 30 AND RBL 6. THE CRACKS MEASURED 1 AND 8 RESPECTIVELY. DURING REPAIR THE TEE STIFFENER AND THE UPPER CAP WERE MISDRILLED. THE HOLES ARE BUSHED TO FIRST OVERSIZE AND THE RBL 6 LOCATION REQUIRED A CHANGE TO THE DOUBLER PROFILE. INSTALLED DOUBLER.