As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE VISIT: CORROSION UPPER SURFACE TOP SKIN AT LEVEL RIB 20 FRONT SPAR ON RH WING, (CORROSION L=1.730Ï¿½ W=0.913Ï¿½ D=0.018Ï¿½). PERFORMED TIME LIMITED REPAIR LOCATED UPPER SURFACE TOP SKIN AT LEVEL RIB 20 FRONT SPAR ON R/H WING IAW EA 298746.