What was found
INSPECTION TYPE-D, NR 1 AND NR 2 FLAP TRACK ATTACH FITTINGS ON LOWER SURFACE OF WING, CORROSION AT ATTACH POINT. CORROSION REMOVED IAW SRM 51-10-6, HFEC C/O PER NDTPT6 51-00-00 F13, MPI C/O PER C/O PER BS 6072, NO CORROSION FOUND. REPAIR TO NR 1 WING MOUNTED FLAP TRACK ATTACH FITTING IAW UPS ENGINEERING FILE NR 727-57 -1771.