Three Things I Don’t Like To Hear From ATC
“Negative”
That one is rather clear: the controller can not accept my request. It is usually followed by cause, which can range from traffic to reserved airspace, via many others. It’s never pleasant, but pilots know, understand, and accept that. Depending what is denied, the plans have to be slightly or drastically changed, or even cancelled.
“Radar Service Terminated”
There are many ways to keep IFR traffic separated from each other. The most obvious and frequent is use of radar by controllers. They know the position of each aircraft, and provide guidance. It’s convenient and efficient. It’s somehow reassuring to know that I’m a “blip” with a position, a label, and an altitude on the controller’s screen, even if it does not take any of my pilot’s responsibilities away.
But radar coverage is not present everywhere, particularly in lower airspace and regional airports. Aircraft are then kept separated from the other and from the obstacles using procedures. Typically, all aircraft are kept in holding at different altitudes, and fly the approach one after the other. It’s perfectly safe, as long as pilots flow procedures as published. In case of deviation however, there won’t be any friendly voice in the radio to issue a warning.
When leaving radar coverage, or before transfer to a non-radar equipped ATC service, comes that famous “radar service terminated” message. It always sounded like a “don’t mess it up now, you’re on your own, kiddo”.
“Say intentions”
From all the standardized vocabulary used between controllers and pilots, this is probably the worst sentence of all. Controllers use it when they have no idea what a pilot will do, either because something got denied (see “Negative”) and there are no obvious options, or because the pilot just declared an emergency.
Typically, if a pilot has doubts regarding the landing gear extension, he will require a low pass in front of tower for visual inspection. The controllers will look using binoculars, and then report to the pilot. This could be something like “Sorry, no landing gear visible. Say intentions”.
For a pilot, not having a plan is not a glorious situation. In the best case, “say intentions” means that I’m with no plan, and in the worst case, it means that I’m in an emergency. There is only one positive thing in “say intentions”: ATC will help to solve the problem, whatever it is.
If there are other things you don’t like to hear, or if you want to take part in the preparation of the “Three things ATC don’t like to hear from pilots” post, leave a comment.
Category: Pilots TalkTags: ATC controller pilot radio









