What was found
CABIN LT BS 1320 - 1540 LBL 45, SEAT TRACK NICKED, GOUGED & CORRODED. BLENDED NICKS AND CORROSION ON SEAT TRACK LOCATED AT LBL 45 FROM STA 1320-1540 IAW-757-200 SRM-51-10-02 PG 16 FIG 1. FOUND TO BE OUT OF LIMITS IAW-757-200-SRM-53-00-52 PG 102 FIG 101 DETAIL I, REPLACED SEAT TRACK PART NUMBER BAC1520-792A, INSTALLED SEAT TRACK IAW DWG 146N5130 AND SRM-51-40-02, CAT "A" MAJOR REPAIR.