What was found
CORROSION ON THE LEFT WING UPPER TRAILING EDGE PANEL SUPPORT AT WING STATION 318. THE PANEL SUPPORT RIB WAS REPLACED. THE AIRPLANE WAS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION ON THE LEFT WING UPPER TRAILING EDGE PANEL SUPPORT AT WING STATION 318. THE PANEL SUPPORT RIB WAS REPLACED. THE AIRPLANE WAS GROUNDED.