What was found
MAIN CABIN SEAT TRACK CHAFED BS 520, RBL 45. ACFT GROUNDED. FOUND TO BE OUT OF LIMITS, R & R SECTION OF SEAT TRACK, FABRICATED AND INSTALLED NEW SECTION OF SEAT TRACK AND SPLICE IAW REO G17293, REV A DATE 3-28-14 AND EA 900-53EA-12400, REV NEW DATE 03-31-2014 .