What was found
CORROSION FOUND ON THE LEFT WING INBOARD TRAILING EDGE FLAP UPPER SURFACE. THE AIRCRAFT WAS GROUNDED. REPAIRED THE FLAP IAW EA 284911.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION FOUND ON THE LEFT WING INBOARD TRAILING EDGE FLAP UPPER SURFACE. THE AIRCRAFT WAS GROUNDED. REPAIRED THE FLAP IAW EA 284911.