What was found
SAL - C7 - MAJOR REPAIR - NR 6069841 & 6077472 - LEVEL 2 GALVANIC CORROSION ON SEAT TRACK BETWEEN FR20 TO FR24, -Y765. REPLACED SEAT TRACK BETWEEN FR20 TO FR24, -Y765 IAW A320 SRM 51-72-11. THIS DISCREPANCY IS DETERMINED TO BE LEVEL 2 CORROSION.