What was found
LEFT WING FLANGE OF ACCESS 521DT CORRODED. 10-11-07 LT WING FLANGE, 521 DT AREA, CORROSION REMOVED IAW SRM 57-14-12 FIG 401 FLANGE WITHIN LIMITS (MATERIAL REMAINING 0.762") IAW SRM 57-14-12 FIG 302 HFEC PERFORMED IAW NTM. NO CRACKS FOUND, REPAIR DETERMINED NOT TO BE A MAJOR REPAIR IAW SP 663 AND FAR 43, APPENDIX A. REPAIR ACCOMPLISHED IAW SRM 57-14-12 FIG 401. MATERIAL THICKNESS: 0.782 MATERIAL REMOVED: 0.030 WITHIN LIMITS AS PER SRM: 57-14-12 FIG 301.