Iowa UCC 3Ad is an official document used in Iowa to perfect a security interest in certain types of collateral. It is an addendum to the UCC-3 financing statement. It is a form used by a secured party to provide additional information that is required to perfect a security interest in certain types of collateral. The Iowa UCC 3Ad is divided into three sections: Section 1: This section requires the information of the secured party, including the name, address, and phone number of the secured party. Section 2: This section requires the information of the debtor, including the name, address, and phone number of the debtor. Section 3: This section requires the information of the collateral, including the description of the collateral, the type of collateral, the quantity, and the serial numbers, if applicable. There are two types of Iowa UCC 3Ad and Instructions: 1. The Iowa UCC-3A-L Form and Instructions: This form is used to perfect a security interest in consumer goods. 2. The Iowa UCC-3A-M Form and Instructions: This form is used to perfect a security interest in fixtures. Both forms must be completed and filed with the Iowa Secretary of State in order for the security interest to be perfected.