As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ON SUBTHRESHOLD WEB AT ACB BS794 - BS847 RBL24 WL158. / REMOVED CORROSION FROM ACB SUBTHRESHOLD WEB MORE THAN 50% MATERIAL LOST ORIGINAL MATERIAL THICKNESS 0.045' FOUND TO BE OUT OF LIMIT IAW SRM 53-60-15-1A-1 LOCATED AND DRILLED NEW WEB ITEM # 7531818 IAW SRM 51-40-05-0G-0 AND DWG #146A8120 AND INSTALLED NUTPLATES AND SUBTHRESHOLD WEB IAW SRM 51-40-02-0G-0 AND DWG# 146A8340