What was found
WO 101935 NR 100049 HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: LOWER EXTERNAL FUSELAGE SKIN HAS CORROSION UNDER DME 1 ANTENNA (LENGTH 2.2", WIDTH 1.5", DEPTH .030"). REMOVED CORROSION AND DAMAGED SKIN COMMON TO DME 1 ANTENNA. FABRICATED REPAIR DOUBLER AND SKIN FILLER AND INSTALLED IAW ATR42 SRM.