What was found
AFT CARGO FLOORBEAM CORRODED AT FS1031.00 ON LBL9. C/W EC/TC EO 900-53-0039 REV O REO 670-53-00-029 AND EC/TC REO 690-53-61-649. DISCREPANT SECTION OF FLOORBEAM WAS REMOVED. NEW SECTION WAS FABRICATED THEN INSTALLED. EC/TC REO 690-53-61-649 WAS A DEVIATION TO EC/TC EO 900-53-0039 REV O / REO 670-53-00-029 DUE TO LOCATION OF BEAM SPLICE INTERFERING WITH THE LOCATION OF POTABLE WATER LINE MOUNTING BRACKET. THE DEVIATION INCORPORATED THE SHIMMING OF SAID BRACKET. CLASSIFIED AS A MAJOR REPAIR.