What was found
LEFT WING LEADING EDGE BS 698 FORWARD LOWER PANEL ATTACH NUT PLATE STRIP CORRODED. NOSE BEAM AT NUT PLATE LOCATIONS WAS FOUND CORRODED BEYOND ALLOWABLE DAMAGE LIMITS. REMOVED NOSE BEAM WEB AND FABRICATED REPLACEMENT NOSE BEAM WEB FROM 7075T-6 .050 PO# 008909 IN ACCORDANCE WITH BOEING DRAWING 114T2300 AND 767 SRM 51-30-01. INSTALLED REPLACEMENT -189 NOSE BEAM IN ACCORDANCE WITH 767 SRM 51-40-02 PAR 4,7,9. SDR INFO: CORRODED, LEVEL: 2, PART NUMBER: 114T2300-189, PART NAME: NOSE BEAM WEB, LOC: LES 698 TO LES 708. AIRCRAFT WAS GROUNDED.