What was found
DURING SPECIAL INSPECTION OF LEFT AND RIGHT FORWARD WING ATTACH BRACKETS, IT WAS DISCOVERED THAT BOTH BRACKETS HAD CORROSION DAMAGE TO SPAR AND CORRODED RIVETS, DUE TO LACK OF A BARRIER BETWEEN STEEL BRACKET AND ALUMINUM SPAR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SPECIAL INSPECTION OF LEFT AND RIGHT FORWARD WING ATTACH BRACKETS, IT WAS DISCOVERED THAT BOTH BRACKETS HAD CORROSION DAMAGE TO SPAR AND CORRODED RIVETS, DUE TO LACK OF A BARRIER BETWEEN STEEL BRACKET AND ALUMINUM SPAR.