- Use of suitable Area navigation
(RNAV) system on Conventional Routes and Procedures - Change 1
- Date issued
- Office of Primary Responsibility
This advisory circular (AC) provides operational and airworthiness guidance regrading the suitablity and use of RNAV systems while operating on or transitioning to, conventional i.e. non-RNAV, routes and procedures within the United States (US) National Airspace System (NAS).