Statue of Liberty and about two percent of the exterior plates needed to be replaced. Although problems with the armature had been recognized as early as 1936, when cast iron replacements for some of the bars had been installed, much of the corrosion had been hidden by layers of paint applied over the years. In May 1982, President Ronald Reagan announced the formation of the Statue of Liberty–Ellis Island Centennial Commission, led by Chrysler Corporation chair Lee Iacocca, to raise the funds needed to complete the work. Through its fundraising arm, the Statue of Liberty–Ellis Island Foundation, Inc., the group raised more than
Conservation-restoration of the Statue of Liberty completely assembled by April 27, 1984. The high scaffolding was designed specifically for the statue, and required ingenuity from its designers, as it could only be attached to the granite pedestal and not the statue and had to accommodate the intricate contours of the statue as well. Furthermore, the exterior scaffolding had to maintain a distance of at least 18 inches from any exposed section of the copper sheathing. The 6,000 or so separate components of the scaffold, made of a high load capacity aluminum (alloy 6061 T6), were unloaded onto Liberty Island on January 23, 1984. To prevent possible