Fill out all applicable spaces in the information grid at the top of the front page of the Guarantee. SBA Lenders may use this form.This Secondary Participation Guaranty Agreement is a contract that details the terms and conditions of the sale of the guaranteed portion of an SBA loan. At least one of the owners must provide a full guaranty. Apply to an eligible loan to help you make your payments during financial hardship, such as involuntary unemployment, disability or loss of life. SBA Form 148 (Unconditional Guarantee) and SBA Form 148L (Limited Guarantee) are the standard documents for providing a guaranty on an SBA loan. What Is a Guarantor? In the context of business loans, a guarantor is a person who agrees to repay the loan if the business is unable to do so. The Security Agreement grants a security interest in the Borrower or Guarantor's personal guaranty as described in the document to the Secured Party (the CDC). Travis Park Apartments is located in the Travis Heights neighborhood of Austin, Texas.