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Keep clear of controlled airspace!

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Old 7th May 2009, 21:43
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Originally Posted by Sir Vaylance Radar
Yes, because a lot of the numpties think that because they have been told to contact another unit, that they have a clearance to enter the new unit's airspace. Saying ROCAS will make the point that they don't.
Sorry, I just don't accept that.

Can you offer any specific evidence for that assertion?


JD
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Old 7th May 2009, 21:54
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JD
Unless I misunderstand your question, are you saying you believe that even when a pilot is told to ROCAS, he will still enter it ?
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Old 7th May 2009, 22:03
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Sorry, I just don't accept that.

Can you offer any specific evidence for that assertion?

You mean like tape transcripts? I've seen a fair few aircraft request zone transits and infringement said zone because they thought that being told to contact (or even freecall) a unit implied clearance to transit the zone.

have to take my word for that though
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Old 7th May 2009, 22:18
  #44 (permalink)  
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This has been discussed at many levels for many years.

Once upon a time a pilot on a flight called up an ATC unit and reported his route as a to B (position south of a CTR) to C (position north of the CTR).

Controller acknowledged routing and asked pilot to report at C.

Pilot routed as notified to ATC.

As the pilot passed through the final approach to the international airport within the zone, the "startled" controller asked the pilot to confirm their position. The pilot confirmed that they were passing through the finall approach in transit from B to C.

Severe argument arrose (not on the R/T) about if the pilot was or was not cleared to transit the airspace. The argument revolving about the point that if for example I say that I am routing from Ockham to Bovingdon at 1500ft then even non rated Heathrow controllers should be able to deduce that such a routing is across (through) the London CTR.

One side's argument was basically if I tell you I am doing abc and you don't object then you agree to said routing.

Combine that gem with the fact that aircraft call up various units on various routings that in many cases the controller can not be sure will keep them outside controlled airspace and we end up with the "remain outside controlled airspace"

Pilots are told "remain outside controlled airspace" for no other reason than they can never have an excuse for entering such airspace without clearance / good reason.

Regards,

DFC
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Old 7th May 2009, 22:23
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Sorry, I just don't accept that.

Can you offer any specific evidence for that assertion?
Yes, about a couple of years ago, an instruction which removed the phraseology "climb when instructed by radar" from clearances. Some numpties had apparently contacted a radar unit, and then climbed to their filed flight level without having been cleared to it...

Probably not quite what you were looking for, but some evidence nonetheless!
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Old 7th May 2009, 22:25
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Originally Posted by Sir Vaylance Radar
JD
Unless I misunderstand your question, are you saying you believe that even when a pilot is told to ROCAS, he will still enter it ?
I suppose my point to you was twofold.

My main point was that I don't accept that being given a frequency change is regularly taken as a clearance to enter CAS and I asked you for specific evidence for that suggestion. Secondly, even if that actually were to happen, do you really think such a pilot would have sufficient airmanship to subsequently "avoid" CAS - always supposing that he even knew where it (or he) was, of course ... ?

In my opinion, you need to offer some specific evidence for your assertions, otherwise they must be assumed to be apocryphal (like coolbeans' and landedoutagain's posts, above).

In any event, uttering "ROCAS" to all pilots implies that they are all viewed by ATCOs to be in the category of a "numpty". I would suggest this is hardly likely to set the right tone for the subsequent relationship between ATCO and pilot - I could even argue that it is just poor interpersonal skills.


JD
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Old 7th May 2009, 23:01
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Jumbo driver - I am pretty sure that if you can find the document to which i am referring, the evidence is contained within it!

Maybe some controllers are erring on the side of caution a bit too often, but surely that is preferable dont you think?

For what its worth, I find it almost insulting (to both of us!) that I am now required to say "taking your own terrain clearance, xxx will accept you in the descent to altitude xxx" when a) the receiving unit isnt going to offer me an unsafe level anyway, and b) every pilot should know that outside CAS they are responsible for terrain clearance. If they dont, they shouldnt be flying.


A tale, apocryphal or not... Some years ago, an elderly woman replaced her fan oven with a new fangled microwave one. She killed her dog in it the next day, trying to dry it off, and then successfully sued the microwave manufacturer because the instructions didnt say not to put animals in it - something she had done regularly with the previous oven!
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Old 7th May 2009, 23:24
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Originally Posted by landedoutagain
Jumbo driver - I am pretty sure that if you can find the document to which i am referring, the evidence is contained within it!
Yes, I would suggest ATSIN 111 dated 27 July 2007 is probably what you are referring to, where it says ...

1 Introduction

1.1 Feedback from aircraft operators and Air Traffic Standards Department (ATSD) Regional Inspectors suggests that departure clearances are still being issued by controllers at some units which include a second level instruction in the form “climb when instructed by radar Flight Level (xxx)” or “request level change en route Flight Level (xxx)”.

1.2 These phrases are known to be potentially confusing, have been a contributory factor in level busts and have, therefore, been withdrawn from CAP 413 and MATS Part 1 (Attachment to Appendix E). The specific meanings that these phrases had in the context of radio failure procedures no longer apply and they no longer form part of approved phraseology.


... although it is not quite as specific as you suggested.


So, where is the equivalent supporting "evidence" for the phrase "remain outside controlled airspace" ?


JD
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Old 8th May 2009, 00:05
  #49 (permalink)  
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Well I suppose I am that "numpty" (potentially) - I fly in PA28s mainly on weekends about 30~40hrs / yr...

I don't believe I have ever infringed CAS.

DFC post makes sense - it's easy for me to understand why even on first contact I might be told to ROCAS.

I have no problem that someone might say such a thing to me. Why should it be a problem?

And as for prissy-pants who instructs regularly from near a Class D and is put-out by being told "ROCAS" on every flight - get over yourself mate: if that's the worst thing that happens in your day, then life probably isn't too bad...

Andy
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Old 8th May 2009, 06:55
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Oooh thanks, I've never been called a prissy-pants before.

My point was the relevance and context of such terminology. It's a bit like teaching students to do undercarriage and prop pitch checks when downwind in a C152; irrelevant and, in the long-term, potentially unsafe (mental conditioning).

Must go, got a CTR to avoid.

PS. Life isn't too bad at all. In fact, it's downright brilliant.
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Old 8th May 2009, 09:10
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In my opinion, you need to offer some specific evidence for your assertions, otherwise they must be assumed to be apocryphal (like coolbeans' and landedoutagain's posts, above).
Dont think of it as apocryphal, think of it as testimony from an ATCO who sees it happen all to often.

I don't see any problem with reminding pilots to remain outside CAS, as theres so friggin much of it around me. If you are competant enough to remain outside then thats fantastic. However a minority of pilots seem to find it difficult to remain outside the ATZ, never mind the Gatwick zone.

I don't want to insult the good pilots, but I don't want to catch any flack because the bad one says

"But the controller didn't say remain outside"
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Old 8th May 2009, 09:19
  #52 (permalink)  
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When I initiated this post I was really complaining about ATCOs always telling me to remain clear of CAS when I had absolutely no intention of going into it, was not on track to go into it and not at a Flight Level that would put me into it. My experience is that this piece of advice, which the ATCOs might regard as an instruction, (but isn't), is being said more and more and not in a relevant context. Isn't this something worth bringing up?

According to mr.777, who must be a very arrogant controller and rather typical of the unpleasant controller no one wants to encounter, I am being give a BASIC INSTRUCTION! Has he ever left his building and discovered that there is a mass of non-controlled airspace out there, and if an aircraft is passing within a dozen miles of a CTZ or CTA Unit it might just be a useful thing to give a call to the controlling unit as a courtesy?

Why does mr.777 assume that every call requires an INSTRUCTION in return? It is being given instructions when one is on own nav, well away from CAS, and not intending to go into it, that can get tedious, and it is increasingly being done needlessly. (mr.777, I realise that you had no idea that this was happening.)

For instance, a flight from EMA to Guernsey carried out recently in a business twin at levels gradually increasing along the route until passing west abeam at FL100. Brize felt the need to tell me to RCOCAS before I was able to pass any message. Bournemouth told me to RCOCAS after they knew I was southbound at FL100 and nowhere near their CAS, and Jersey told me the same thing.

The last one was fine, and perfectly sensible and acceptable. I was heading for their CAS at a FL that would take me into it. But the others? Just rote. The controllers are clearly being drilled and have to say certain things even if they are inapplicable, and that is my point.

HEATHROW DIRECTOR _ it is time you went back to work to see what is happening, although you will need to get well away from the London area if you really want to appreciate it. And as for deciding that my post was pathetic, that is your view. You immediately assumed I am a PPL: I am not. I have probably had 35 IR renewals and I know things are changing and I will keep up with it. But aren't you retired now?

Generally is is disappointing there are ATCOs posting responses on here that are not measured - they are just put-downs. You lot hate GA don't you - go on, admit it: mumpties, Sunday Drivers, "you guys think you are the only aircraft in the sky", your GA chums, "if you sound like an idiot" etc. What you write shows you are prejudiced.

To the majority of very decent ATCOs - could we try and keep this RCOCAS "instruction" to those situations where you feel it is needed. In other words, let's use judgement rather than rote, as it looks like it is not a mandatory call you have to make?

RB
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Old 8th May 2009, 09:26
  #53 (permalink)  
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Thanks perusal for you tail covering response. I fly, on average, 5 times a day from a flying school close to Class D airspace and underneath a variety of Class D/E TMA.
Cows getting bigger,

If you want to make a correct point, based on the above on the next nice day you are flying and you are told to remain outside controlled airspace, you can inform said controller that you will not be complying with that instruction.

After the almost guaranteed verbal lashing, you can report entering controlled airspace and leaving the frequency........as you climb into the Class E controlled airspace VFR

In your case I can see where you are coming from because not only is it wrong for a unit other than an ATC unit to issue instructions i.e. FISO etc can not give instructions. It is wrong to say remain outside controlled airspace when in your case you can legally enter the class E controlled airspace without even asking.

Regards,

DFC
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Old 8th May 2009, 10:06
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Generally is is disappointing there are ATCOs posting responses on here that are not measured - they are just put-downs. You lot hate GA don't you - go on, admit it: mumpties, Sunday Drivers, "you guys think you are the only aircraft in the sky", your GA chums, "if you sound like an idiot" etc. What you write shows you are prejudiced.
My name is coolbeans

and I hate GA

And schedules

and the military

Well just pilots in general, this job would be easier if they just left their aircraft on the ramp, looking nice and neat


I'll be honest, I hate the minority of pilots (GA/Training/scheduled/whoever) who result in hassle and paperwork when they infringe CAS and should know better.

Love the rest of you though
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Old 8th May 2009, 10:08
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From an Antipodean point of view

When they have incident investigations they are always looking for what more could have been done to stop the holes in the cheese lining up.

If ROCAS (which I agree with) could have been a mitigating factor it is pushed as a defence against Violation of Controlled Airspace (VCA).

To those pilots who we are tasked with separating feel that it in someway maligns their airmanship, please don't take it personally. It is not aimed at you as an individual but at the pilot who is not as competent as you. It is not nice to be invited to 'Tea and Biccies' with management with 20/20 hindsight to discuss why your seemingly unambiguous instruction was interpreted differently by a pilot.

Over here, it is a requirement to instruct a pilot with taxiing instructions to hold short of a runway they may need to cross. To most pilots it would be obvious that they need a clearance to cross or enter a runway. It is the 'other ones' it is aimed at. You can obviously guess what the outcome may be if this instruction is not given.

Just take it as water off a ducks back if you feel that you are given an instruction that treats you as the lowest common denominator. We probably don't know you and are just covering our own backside in case you are an inexperienced pilot.

Life is too short, to get your stress levels up over this.
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Old 8th May 2009, 10:19
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What the Aussie said

Originally Posted by Riverboat
mumpties
I believe the MATS pt 1 approved term is numpties

I take the earlier comment that if the pilots airmanship is so poor that he will enter CAS without a clearance then saying remain outside controlled airspace is unlikely to deter him.

However telling management "well he sounded crap so I didnt think there was any point asking him to ROCAS as he was going to bust it anyway"

would probably be frowned upon
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Old 8th May 2009, 10:21
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A very balanced view from Riverboat, with which I fundamentally agree.

Perhaps we need to ask why does this apparent arrogance and superiority come across from some ATCOs?

Psychologically speaking, it seems for some ATCOs to be more about establishing the authority gradient, than actually being an operational necessity. I believe Riverboat is correct in saying that there are prejudices among some ATCOs which can serve to make life more difficult than to help. The fact is - and I know it is a corny cliché - but "you lot are down there because we are up here, and not the other way round".

However, I am not suggesting that the authority gradient should always be in favour of the pilot either. The point is that it should be level, or thereabouts. Clearly there are times when it needs to tip one way or the other. For example, with a Mayday situation, the pilot will need to call the shots. Alternatively, in a potential conflict alert, the ATCO generally has the bigger picture.

All this is not to say that there should not be mutual respect for each others responsibilities. Of course there should. We are all in the same situation of trying to improve the overall safety of flying. Too many posts from ATCOs on this thread seem to indicate or imply a prejudiced or disproportionate viewpoint against the "idiot" or "numpty" pilot. At the very least this will inevitably impinge on the smooth running of the ATS - and at worst, it can have a serious and detrimental effect on safety.

Back to the thread and to the central issue which seems to be whether you need to recite "ROCAS" by rote, every time you are called up. I, and many others, believe that to do so is unnecessary, a waste of R/T space and can be very irritating to a large number of pilots, as this thread has illustrated. However, if you really feel motivated otherwise because of ar$e-covering, pedantry (or even plain bloody-mindedness!), I respectfully suggest that you should at least comply fully with CAP493 MATS Part 1, where it says (in Section 3, Chapter 1, para. 21) ...

21 Joining and Overflying Aircraft
When an aircraft requests permission to enter controlled airspace for the purposes of landing at the associated aerodrome or transiting the airspace, it may not be possible, for traffic reasons, to issue that clearance immediately. In such situations controllers shall advise the pilot to remain outside controlled airspace, when to expect clearance and give a time check.


... and always pass an onward clearance time and a time check.


So can we have less of the prejudice, please ... ?


JD
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Old 8th May 2009, 10:44
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All this is not to say that there should not be mutual respect for each others responsibilities. Of course there should. We are all in the same situation of trying to improve the overall safety of flying. Too many posts from ATCOs on this thread seem to indicate or imply a prejudiced or disproportionate viewpoint against the "idiot" or "numpty" pilot. At the very least this will inevitably impinge on the smooth running of the ATS - and at worst, it can have a serious and detrimental effect on safety.
You have to admit, the idiot/numpty pilot exists. The ones still calling for a FIS,Call for a VFR departure in fog, that don't check notams before a flight or taxi out with concrete tiedowns still attached to the wings. I'm sorry if I have developed a prejudice against these ones, but they are the reason that I instruct most folk to ROCAS if they are heading north, west or south of me.

I agree some controllers are arrogant sons of bitches, I wouldn't make the judgement based upon a few forum posts as we all know how easy it is to misread tone in a few lines of text.

But to be fair we are only arrogant because we are right

I apologise if ROCAS is being trotted out by rote and is an annoyance to the majority of good competent pilots, but can you bare with us for four words that help sooth us into believing that the vfr departure that has just streaked through the City CTA wasn't our fault
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Old 8th May 2009, 10:58
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Jumbo Driver - a very balanced view there too

To jump back a bit - I think there was also an earlier atsin to much the same effect, although my point was more along the lines of that there is evidence previous phraseology has been removed because of misinterpretation by 'numpties(!)', and that its most likely ROCAS is becoming more commonplace for similar reasons. I accept there's no specific evidence there though!

To some degree there is also the problem that if controllers are required to say this (as decreed by the CAA), then it has to be done - in the case of an incident then we will be asked why we werent following procedures. Consider your own ops manual, if you miss out a checklist and something happens, you would expect to answer some uncomfortable questions? Or, for example, easyjet flying around at 250kts for economy because their ops requires that - its often a problem so we ask them to speed up, and they do, but I understand the pilots hands are tied somewhat. Procedures and rules are not always to everyones liking! (see my earlier post about terrain clearance)

Riverboat - there is no intention to sound prejudiced here, but the end of your opening post does come across as very prejudiced. And for what its worth, you can be given instructions in the open FIR - advisory routes and receiving DS are two notable examples.

Cows - thread creep, but I always do U/C checks regardless of type, i feel its easier to say u/c fixed, than to not do them but then forgot (mental conditioning!) when i am flying a retractable type! Strangely, I dont do prop checks the way, but always reds blues greens on final regardless of type. No idea which is safer though
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Old 8th May 2009, 11:00
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Originally Posted by coolbeans
... However telling management "well he sounded crap so I didnt think there was any point asking him to ROCAS as he was going to bust it anyway"
would probably be frowned upon
... and telling management that "he didn't sound crap, but I thought I'd treat him as crap anyway" wouldn't be frowned upon ... ?

Originally Posted by coolbeans
... I apologise if ROCAS is being trotted out by rote and is an annoyance to the majority of good competent pilots, but can you bare with us for four words that help sooth us into believing that the vfr departure that has just streaked through the City CTA wasn't our fault
... so clearly "ROCAS" didn't have any effect on that one, then ...


JD
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