What was found
ZONE 252, SEAT TRACK 2 RIGHT HAS THREE AREAS OF CORROSION BETWEEN FRAMES 69 TO 10 INCHES AFT OF FRAME 71, 12 INCHES AFT OF FR 69, 12 INCHES AFT OF FR 70, 8 INCHES AFT OF FR 71, ALL ON TOP OF SCALLOPS. REMOVED AND REPLACED SEAT TRACK IAW A310 SRM 51-72-10, NEW SEAT TRACK FABBED ON N00420.