What was found
SEAT TRACK BS 1050-1130 LBL 45 CORRODED. REMOVED SEAT TRACK SECTION AT MAIN CABIN STATION 1070 TO 1090 LBL 45 IAW B-727 SRM 51-30-2. FABRICATED NEW SEAT TRACK SECTION MATERIAL USED BAC 1520-792-7178-T616 PO NR 9005692 DIMENSION 69" LONG, 2 EACH ANGLE MATERIAL USED P/N BAC 1503-100126 7178-T6311 DIMENSION (14" BY 2.5") AND 1 EACH FILLER STRAP MATERIAL USED 7075-T6 0.250" PO NR 9003467 DIMENSION (7" BY 2") IAW B-727 SRM 53-10-5 FIGURE 1. TREATED AND PRIMED PARTS AND AREA IAW B-727 SRM 51-10-2. INSTALLED NEW PARTS IAW B-727 SRM 51-30-2.