‘Climb Via’ Causing Confusion

Those familiar with the new departure clearance phrase “climb via” say it continues to cause confusion among flight crews and air traffic controllers. “Only 5, maybe 10 percent of pilots are using the appropriate climb via phraseology,” said Rich Boll, who chairs the Airspace, ATC and Flight Technologies Working Group of the NBAA Access Committee. Climb via clearances are based on SID procedures and were first used on air traffic control frequencies on April 3. When receiving such a clearance, flight crews are supposed to comply with lateral, vertical and speed restrictions published in the SID. Those provisions are designed to increase the efficiency of communications between ATC and flight crews.

Podcast Episode

August 13, 2018

Pilots Urged to Review Climb Via Procedures

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April 9, 2018

What Does it Take to Fly a ‘Climb Via’ SID?

Last week’s NBAA Flight Plan podcast looked at the phraseology “climb via,” which has caused some confusion since it was introduced in 2014. This week, the podcast examines the practical implications of flying a climb via departure. “NextGen is all about fitting more aircraft in a smaller airspace and the intent of the procedure designers, both SIDs and STARs, is that they be auto flown,” said NBAA Access Committee member Keith Gordon, who participated on the team that led to climb via implementation. “However, we have to be trained, we have to be skilled enough that when something happens. whether a controller has to intervene, that we have the ability to do it.”
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February 21, 2018

Operators Urged to Take Closer Look at Teterboro, Henderson Executive SID Procedures

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May 31, 2017

NavCanada Suspends Implementation of New ICAO Climb via Descend via Clearance Phraseology

Effective May 19, 2017, NavCanada suspended implementation of all climb via SID and descend via STAR phraseology it had adopted on April 27, reverting to rules that were in place prior to the changeover.
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