What was found
CORROSION ON AFT ENTRY DOOR SUB THRESHOLD WEB ON UPPER AND LOWER SURFACES IN MULTIPLE AREAS STA 954-988, LBL 50-53, WL 208. CORROSION FOUND ON AFT ENTRY DOOR SUB THRESHOLD WEB FOUND TO BE OUT OF LIMITS, DUE TO DAMAGE BEING WITHIN 20X OF FASTENER HOLE, IAW SRM 53-70-15-1A-1 FIGURE 103 DEATIL D. REMOVED AND REPLACED AFT ENTRY DOOR SUB THRESHOLD WEB STA 947-992, IAW SRM 51-40-02-0G-0 AND DWG 147A8501 SHEET 78 REV B.