What was found
INSPECTION TYPE:C3 RT WING CENTER LE HAS FRETTING WEAR AT OB MATING SURFACE. REMOVED INTERNAL DOUBLER, FABBED NEW DOUBLER AND INSTALLED IAW SRM 51- 3-0, 51-1-21, 57-3-3 FIG 5, 57-3-3 FIG 5, 51-1-8.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INSPECTION TYPE:C3 RT WING CENTER LE HAS FRETTING WEAR AT OB MATING SURFACE. REMOVED INTERNAL DOUBLER, FABBED NEW DOUBLER AND INSTALLED IAW SRM 51- 3-0, 51-1-21, 57-3-3 FIG 5, 57-3-3 FIG 5, 51-1-8.