As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THIS PART WAS DISCOVERED CORRODED WITH AREAS IN EXCESS OF 25 PERCENT OF THE MATERIAL MISSING. THIS WAS FOUND DURING AN ANNUAL INSPECTION. THE AREA OF THIS FITTING IS ENCLOSED AND FILLED WITH INSULATION WHICH RETAINED MOISTURE CONTRIBUTING TO THE CORROSION. SUBMITTER STATED THIS AREA SHOULD BE KEPT DRY. (X)