What was found
1EA INCOMING FASTNER HOLE INTERFERS WITH INSTALLATION OF 657N3329-2 SEAT TRACK AT STA 640, LBL 58.22 AT STA 640, LBL 58.22 FLOORBEAM FLANGE REPAIR WAS ACCOMPLISHED DUE TO DISCREPANCY EFFECTING THE P TO F CONVERSION ON MAE EA 757-5335-16-F2819 REV- DATED AUG 6,2010. THIS NR IS FOR TIME TRACKING PURPOSES ONLY. REF FAA FORM 8110-3, DATED SEPT 3, 2010 AND EA F-5310-141209. MAJOR REPAIR.