What was found
WING STA 819 EXFOLIATION CORROSION FOUND ON LOWER SURFACE OF RIGHT WING T/E PANEL SUPPORT BEAM AT WS 257, 22 INCHES AFT OF AFT WING SPAR UNDERNEATH "I" BEAM SUPPORT. BLENDED CORROSION IAW REA B657-59954-MR, ACFT WAS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WING STA 819 EXFOLIATION CORROSION FOUND ON LOWER SURFACE OF RIGHT WING T/E PANEL SUPPORT BEAM AT WS 257, 22 INCHES AFT OF AFT WING SPAR UNDERNEATH "I" BEAM SUPPORT. BLENDED CORROSION IAW REA B657-59954-MR, ACFT WAS GROUNDED.