What was found
GOUGE SEAT TRACK STA 520 AND LBL 45.5 AT PASSENGER CABIN. PERFORMED REPAIR ON SEAT TRACK LBL 45.5 BETWEEN BS 500C TO BS 520, IAW SRM B737-700 53-00-52-2R-4. MATERIAL USED FOR SEAT TRACK SECTION MACHINED P/N BAC 1520-27 89 P/O: 2019-537453/1 AND CHANNEL REPAIR PART P/N: BAC 1510-1304 P/O: 2019-521015/1. THIS DAMAGE, GOUGE ON SEAT TRACK STA 520 LBL 45.5 WAS EVALUATED OUT OF LIMITS, IAW B737-700 53-00-52-1A-1.