As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED PHASE IN C-CHECK, CORROSION WAS FOUND ALONG THE HORIZONTAL FLANGE, AT FS 740 BULKHEAD. THE DAMAGED AREA TO THE BULKHEAD WAS REPAIRED AS EPR B727 SRM 53-10-1 FIG 1 DETAIL 1, AND AIA EDR B2-06357. REPAIR DOCUMENTED ON AIA NON-ROUTINE 1710. (M)