Conformity  This section aids  Handbook  users in the understanding and  application of the CAA Conformity requirements and  processes. Topics include the following:   General and Transportation  Conformity  Applicability Analysis   De-minimis  Levels, Exemptions and Presumed to Conform  Agency and Public Review   FAA and ACRP Guidance  Sec. 8: Conformity FAA Air Quality Handbook Tutorial  Federal Aviation  Administration  [Hdbk. Pgs. 69 - 77]  26