As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN AVIONICS COMPARTMENT DOOR CUT-OUT HAS CORROSION ON THE INSIDE OF THE DOOR CUT-OUT SKIN, CORROSION IS EVIDENT ALL THE WAY AROUND THE SKIN. C-CHECK BLENDED OUT CORROSION ON THE MAIN AVIONICS BAY DOOR SURROUND INNER SKIN BETWEEN FS 364-FS 394 IAW REO.