As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND MAIN AVIONICS DOOR LATCH PIN RECEIVER SUPPORT BRACKET FS 364.00 FRAME SECTOR AT BL 0 TO BE CORRODED. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-00 T/R 53-27, FIG 102, SHEET 2. CORROSION IS ON OVERLAPPING ELEMENTS THRU RADIUS. LOCATED, DRILLED UP & INSTALLED NEW BRACKET IAW SRM 51-40-11.