As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AVIONICS BAY DOOR SURROUND FS364 FRAME HAS CORROSION ON ATTACHMENT AND VERTICAL FLANGES BETWEEN STR 25R TO APPROXIMATELY 1€? OUTBOARD OF STR 26L. (C-CHECK) RO: 02/20/2019 COMPLIED WITH ALL STEPS OF REO. PERFORMED PRESSURIZATION CHECK IAW AMM. NO DEFECTS NOTED.