What is FAA Advisory Circular 90-100?
AC 90-100 or “US Terminal and En Route Area Navigation (RNAV) Operations” indicates the criteria for RNAV Type A and Type B SIDs (Standard Instrument Departures) and STARs (Standard Terminal Arrival Routes) procedures. Operators and pilots should reference the guidance in AC 90-100 to determine eligibility for U.S. RNAV routes and procedures. The criterion in AC 90-100 is generally consistent with the criteria for P-RNAV operations in Europe. To download a copy of AC 90-100, click Here.