What was found
INSPECTION TYPE:C, CABIN SEAT TRACK LBL 60, STA 499/501 IS NICKED AND GOUGED. REPLACED CABIN SEAT TRACK FROM STA 499 TO STA 650, LBL 60 IN ACCORDANCE WITH SRM 53-10-5 FIG 3. MATERIAL USED, P/N BACK 1520-1433. ALSO SEE NRC 258775 AND 258778.