As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ON FWD CARGO DOOR SUB THRESHOLD WEB STA442-480; RBL29; WL156 / REMOVED CORROSION ON SUB THERSHOLD WEB DAMAGE FOUND TO BE OUT OF LIMITS DUE TO PROX. OF FASTENER HOLE .3' X 2'. LOCATED; DRILLED AND INSTALLED NEW SUB THERSHOLD WEB IAW SRM 51-40-02-0G-0 AND DWG 143A8330.