As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE METAL GASKET FOR PANEL 633BB HAS AREAS OF CORROSION.<[01] ORDERED NEW METAL GASKET (RING ASSY) FOR PANEL 633BB. RING TO BE INSTALLED ON (TTG8Q00UYGPU) LINE# 814 (J-PANEL TASK CARD) CLOSE-PANEL 633BB. NEW RING IS ATTACHED TO PANEL 633BB FOR REFERENCE.;[02] VERIFIED REPLACEMENT; CORROSION LIMITED TO REPLACEMENT PART