Once at the published speed, ATC expects pilots will maintain the published speed until additional adjustment is required to comply with further published or ATC assigned speed restrictions or as required to ensure compliance with 14 CFR Section 91.117.
ATC anticipates pilots will begin adjusting speed the minimum distance necessary prior to a published speed restriction so as to cross the waypoint/fix at the published speed. When otherwise cleared along a route or procedure that contains published speed restrictions, the pilot must comply with those speed restrictions independent of any descend via clearance. Once established on the depicted arrival, to descend and to meet all published or assigned altitude and/or speed restrictions. When cleared to a waypoint depicted on a STAR, to descend from a previously assigned altitude at pilot's discretion to the altitude depicted at that waypoint. If the STAR contains published altitude and/or speed restrictions, those restrictions are canceled and pilots will receive an altitude to maintain and, if necessary, a speed.Ĭlearance to “descend via” authorizes pilots to:ĭescend at pilot's discretion to meet published restrictions and laterally navigate on a STAR. If a descent clearance has been received that included a crossing restriction, pilots should expect the controller to issue an altitude to maintain. This authorization will contain the phraseology “DESCEND VIA.” If vectored or cleared to deviate off a STAR, pilots must consider the STAR canceled, unless the controller adds “expect to resume STAR” pilots should then be prepared to rejoin the STAR at a subsequent fix or procedure leg. Pilots navigating on, or navigating a published route inbound to, a STAR procedure must maintain last assigned altitude until receiving authorization to descend so as to comply with all published/issued restrictions. Pilots should plan to cross waypoints with a published speed restriction, at the published speed, and should not exceed this speed past the associated waypoint unless authorized by ATC or a published note to do so. Published speed restrictions are independent of altitude restrictions and are mandatory unless modified by ATC. 
Other STARs may have planning information depicted to inform pilots what clearances or restrictions to “ expect.” “ Expect” altitudes/speeds are not considered STAR procedures crossing restrictions unless verbally issued by ATC. STAR procedures may have mandatory speeds and/or crossing altitudes published. STARs simplify clearance delivery procedures, and also facilitate transition between en route and instrument approach procedures.
Standard Terminal Arrival (STAR) ProceduresĪ STAR is an ATC coded IFR arrival route established for application to arriving IFR aircraft destined for certain airports. FAA Form 7233−4 International Flight Plan Aeronautical Charts and Related Publications. Bird Hazards and Flight Over National Refuges, Parks, and Forests. Cold Temperature Barometric Altimeter Errors, Setting Procedures and Cold Temperature Airports (CTA). Barometric Altimeter Errors and Setting Procedures. Aircraft Rescue and Fire Fighting Communications. National Security and Interception Procedures. Pilot/Controller Roles and Responsibilities. Operational Policy/Procedures for the Gulf of Mexico 50 NM Lateral Separation Initiative. Operational Policy/Procedures for Reduced Vertical Separation Minimum (RVSM) in the Domestic U.S., Alaska, Offshore Airspace and the San Juan FIR. Radio Communications Phraseology and Techniques. Air Navigation and Obstruction Lighting. Aeronautical Lighting and Other Airport Visual Aids. Performance-Based Navigation (PBN) and Area Navigation (RNAV). #GMD SPEED TIME PC CODE#
Code of Federal Regulations and Advisory Circulars.
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