As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTIONS IT WAS NOTED THAT THE SUPPORT ANGLE ON THE RT SIDE SKIN TO BULKHEAD AT BS 740 HAS CORROSION. REMOVED AND REPLACED SUPPORT ANGLE. NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.