> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://biasinvestors.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Equipment Trust Certificate

A type of secured bond, generally issued by a railroad to pay for new equipment. Title to the equipment, such as a locomotive, is held by a trustee until the bonds are paid off.