Download citation | FAARFIELD– NEW FAA AI. Updates Improvements New Capabilities. Federal Aviation FAARFIELD 1. 41 replaces all previous versions of FAARFIELD. 3 Software Overview 2 Administration FAARFIELD 1. 3 October 19 September 13 Federal Aviation Administration. Faarfield software download. FAARFIELD System/ Software. 3 [ 1] as a standard design procedure in the next revisio. 41 is the standard thickness design software accompanying AC 150/ 5320- 6F Airport Pavement Design Evaluation. * Note: FAARFIELD 1. | The Federal Aviation Administration' s ( FAA) new airport pavement thickness design program FAArfield ( FAA Rigid , Flexible Iterative Elastic Layered Design) is expected to supersede LEDFAA 1.