What was found
AIRCRAFT IN BASE MAINTENANCE. FOUND CORRODED AREA ON SEAT TRACK AT FR 16 AND Y1292 MEASURING L=1.131 IN, W=0.690 IN, D=0.073 IN. REPLACED FLOOR BEAM Y1292 AT FORWARD GALLEY AREA, IAW A321 SRM 51-72-11-911-001 AND DWG D53112812 AND DWG D53111014.