What was found
BS 700, LBL 45, AFTER INSTALLING SEAT TRACK ALIGNMENT TOOL, EXISTING FASTENER HOLE IN SEAT TRACK AND FLOORBEAM DO NOT ALIGN. AT BS 700, LBL 45, AN ALTERATION WAS ACCOMPLISHED, DUE TO DISCREPANCY EFFECTING THE PTF CONVERSION, ON STAM MOD W/C 118350496BZ2R02 AND STAM EA 757-5335-16-F2684, REV NEW, DATED 05/19/2010. THIS NON-ROUTINE IS FOR TRACKING PURPOSES ONLY. -MAJOR ALTERATION -