What was found
FLOOR SEAT TRACK #57, LOCATED AT FS863.00 TO FS988.25, LBL9.00, HAS 5 AREAS OF MILD CORROSION FROM FS875.00 TO FS957.00, ONE GOUGED LUG AT FS956, AND A SECTION WITH GOUGES IN THE TRACK CHANNEL FROM FS926 TO FS936. REMOVED AND REPLACED SEAT TRACK #57, LOCATED AT FS863.00 TO FS988.25, LBL9.00, WITH FABRICATED SEAT TRACK FROM EXTRUSION PN 20276-288-0-0 IAW CRJ 700 REO 670-53-00-589 REV C AND AMM 53-00-49-000/400-801-A03.