What was found
BOTTOM OF L/W SKIN HAS CORROSION AT DRAIN HOLE FWD OF NR 6 FLAP TRACK. CORROSION BLEND OUT TO A MAJOR REPAIR AT L/W BOTTOM SKIN SLAT TRACK NR 9 DRAIN HOLE FWD OF NR 6 FLAP TRACK ASSEMBLY, FOUND TO BE OUT OF LIMITS AS PER ATTACHED AIRBUS REPAIR APPROVAL SHEET (RAS/ BAE/1003883/2006 ISSUE A) DATED 20 NOV 2006. THIS REPAIR HAS A SEPARATE MAINT REQUIREMENT SEE RAS/BAE/1003883/2006 PAGE 2.