Some Regional Airport Offices have prepared variations of these forms and instructions for use by airports in their regions. Before completing a form, please check with the appropriate Airport Regional or District Office to determine which form you should use.

Airport Improvement Program
Subject/Title Number Notes
Application for Federal Assistance) - fillable PDF (PDF) SF 424 Application for Federal Assistance
Instructions (included in form)
This is a "reader-extended" fillable PDF, which allows you to save the completed form with Adobe Reader.
Federal Financial Report (MS Excel) SF 425
Federal Financial Report Attachment (MS Excel) SF 425A
Application for Development and Equipment Projects (Parts II-IV) 5100-100 Continuation of SF 424 for application for land, development, and equipment projects
Instructions (included in form)
Part II A & C
Part III A - E
Part IV
Application for Planning Projects (Parts II-IV) 5100-101 Continuation of SF 424 for application for planning projects only
Instructions (included in form)
Part II
Part III A - F
Part IV
Certification Regarding Lobbying (PDF) NA Prerequisite certification for receiving a grant. Addresses the Sponsor prohibition of making payments for the purpose of influencing the Federal agency, Members of Congress, or their staff.

For more information about AIP forms, see the AIP Handbook (Order 5100.38) and contact your Airports Regional or District Office. Additional related forms are available at the following locations:

Subject/Title Number Notes
Request for Advance or Reimbursement (PDF) SF 270  
Outlay Report and Request for Reimbursement for Construction Projects (PDF) SF 271  

Related Resources