What was found
UPON REMOVAL OF SEAT TRACK AT LBL 24, BS 540-640, MAIN CABIN, IT WAS DISCOVERED THAT THERE WERE SEVERAL EXISTING ELONGATED FASTENER HOLES. TWO EACH AT BS 540-620 AND ONE EACH ON THE FOWARD SIDE OF BS 640. REPAIRED SEAT TRACK PER MAE EA 757-5335-16-F0975, REV -, DATED 06/02/2008, ON MAE NON- ROUTINE # 68500220001. FEDEX NON-ROUTINE N01155 DOCUMENTS ACCOMPLISHMENT OF THIS REPAIR PER ABOVE NOTED MAE REFERENCES.