As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 4 PYLON DIAGONAL BRACE WAS CHAFED ON OUTBOARD SIDE, DUE TO CONTACT WITH HYDRAULIC COMPARTMENT DOOR ROD. AREA WAS BLENDED AND 0.070 INCH OF MATERIAL WAS REMOVED AND FOUND WITHIN LIMITS AS PER 747 SRM 54-41-01 FIG 3. ALSO, REFERENCE ATLAS XEO 54-062906. FPI WAS ACCOMPLISHED NO DEFECTS NOTED AS PER ASTM 1417-05. AREA WAS PEENED AS PER SOPM 20-10-03. AREA WAS TREATED AND PRIMED AS PER SRM 51-10-02.