What was found
CABIN SEAT TRACK CORRODED BETWEEN BS 760 TO BS 825, RBL 45. REMOVED SEAT TRACK SECTION BS 757.45 TO BS 852.45, RBL 45 IAW B727 SRM 51-30-2. LOCATED AND DRILLED NEW SEAT TRACK P/N BAC1520-841 IAW B727 SRM 51-30-5 AND 53-10-2, FIG 7. PART AND AREA TREATED, PRIMED AND INSTALLED REPAIR IAW B727 SRM 51-10-2, 51-30-2 AND 53-10-2, FIG 7.