The purpose of this purchase request is to procure one CH-47 Chinook Maintenance Platform to support ongoing aircraft maintenance operations. This stand will provide a safe, stable, and properly confi... The purpose of this purchase request is to procure one CH-47 Chinook Maintenance Platform to support ongoing aircraft maintenance operations. This stand will provide a safe, stable, and properly configured working surface for maintainers performing inspections, repairs, and component replacements on multiple sections of the CH-47 airframe.