4-4-2
Route Structure Transitions
JO 7110.65BB, Change 3, effective July 9, 2026 · Official text on faa.gov
To effect transition within or between route structures, clear an aircraft by one or more of the following methods, based on NAVAIDs or RNAV:
- Vector aircraft to or from radials, courses, or azimuths of the ATS route assigned.
- Assign a SID/STAR.
- Clear departing or arriving aircraft to climb or descend via radials, courses, or azimuths of the ATS route assigned.
- Clear departing or arriving aircraft directly to or between the NAVAIDs forming the ATS route assigned.
- Clear aircraft to climb or descend via the ATS route on which flight will be conducted.
- Clear aircraft to climb or descend on specified radials, courses, or azimuths of NAVAIDs.
- Clear RNAV aircraft between designated or established ATS routes via random RNAV routes to a NAVAID, waypoint, airport or fix on the new route.Provide radar monitoring to aircraft transitioning via random RNAV routes.
EXCEPTION. GNSS-equipped aircraft /G, /L, /S, and /V on point-to-point routes, or transitioning between two point-to-point routes via an impromptu route.