Go Back  PPRuNe Forums > Ground & Other Ops Forums > ATC Issues
Reload this Page >

Latest point for obtaining landing clearance?

Wikiposts
Search
ATC Issues A place where pilots may enter the 'lions den' that is Air Traffic Control in complete safety and find out the answers to all those obscure topics which you always wanted to know the answer to but were afraid to ask.

Latest point for obtaining landing clearance?

Thread Tools
 
Search this Thread
 
Old 27th Aug 2011, 21:07
  #21 (permalink)  
 
Join Date: Oct 2009
Location: at the computer
Posts: 154
Likes: 0
Received 2 Likes on 1 Post
If the weather was at minimas she wouldn't have been waiting for RWY sep on a departing aircraft because she would have to be protecting the missed approach, so no one would have departed infront of you once you were inside 5NM or so. She must have had a vehicle on the RWY which may have been on a ground freq? Whatever the case she won't have been mucking you around for fun. I'm impressed you went around, I know of a number of examples where the aircraft has seen a clear RWY and just decided to land on it.
1Charlie is offline  
Old 28th Aug 2011, 05:51
  #22 (permalink)  
Thread Starter
 
Join Date: Feb 1998
Location: Formerly of Nam
Posts: 1,595
Likes: 0
Received 0 Likes on 0 Posts
Fact of the matter is Charlie a lot of the locals land without
clearances if they're forgotten to be issued or missed. There
are always minor incidences including one recently where a
B737 almost hit an inspection car who was too impatient to
wait to cross the runway for some reason (maybe busting for
a leak who knows). Complicated story but in essence the guy
went ahead and landed anyway. All of this is just Third world
mentality with a vengeance.

As for the meeting the CP agreed I had to cause to go around
and it won't be a blemish in my record. He said he'll "have a
chat to ATC", which unofficially means it'll be all swept under
the carpet so as to not cause ruffles.
Slasher is offline  
Old 28th Aug 2011, 10:39
  #23 (permalink)  
Per Ardua ad Astraeus
 
Join Date: Mar 2000
Location: UK
Posts: 18,579
Likes: 0
Received 0 Likes on 0 Posts
..don't forget to ask for a peep at your 'records' unless you trust the man implicitly.
BOAC is offline  
Old 28th Aug 2011, 11:03
  #24 (permalink)  
Thread Starter
 
Join Date: Feb 1998
Location: Formerly of Nam
Posts: 1,595
Likes: 0
Received 0 Likes on 0 Posts
The other few expats here say he's ok, but "taking a peep at
my records to make sure" in his eyes would imply I don't
trust him (and I don't), but mainly invites further problems
down the track if I should ever end up in the **** for real and
he's still fleet CP. One has to understand the culture if one is
in it for long term survival.

I just found out this afternoon, by my own sources, that said
Tower bunny was bawled out and a stern warning given. This
would give added weight that that the CP won't put any dark
stains on my file (or rather my "dossier" which would be more
accurate).

Again thanks for all your replies and comments.
Slasher is offline  
Old 3rd Sep 2011, 07:34
  #25 (permalink)  
 
Join Date: Sep 2011
Location: india
Age: 58
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
As per Doc 4444 the landing clearance generally shall be given at or before 4 miles to touch down. But if the aircraft is radar monitored or radar vectored the landing clearance shall be at or before 2 miles from touch down.
ameet0121 is offline  
Old 3rd Sep 2011, 08:03
  #26 (permalink)  
 
Join Date: Jun 2007
Location: at home
Posts: 179
Likes: 0
Received 0 Likes on 0 Posts
Surely civil pilots have a procedure minima to fly to that if they cannot obtain a clearance before, they will instigate a go around? At 50' i'd be wanting to see the pilot deciding to put the power in and say "going round". Suppose its different at large civil airports, as you can't just join a circuit, its back out for a MAP.
dagowly is offline  
Old 3rd Sep 2011, 11:51
  #27 (permalink)  
 
Join Date: Jul 2011
Location: Australia
Posts: 116
Likes: 0
Received 9 Likes on 3 Posts
An interesting conversation but the answer is clear enough. The ATCO stuffed up, the pilot's short final call should have elicited a landing clearance, the captain did the right thing by going around. In thirty tower years I have seen all combinations:
  • Distracted and been reminded;
  • Given landing clearance more than once;
  • Had a go around because I did not issue clearance (distracted again not eating) and pilot chose to say nothing;
  • had aircraft land when I have not issued a landing clearance (ditto as above) Tower..You did clear us to land didn't you? Absolutely!
ICAO guidance absolutely necessary but at a busy airport with restrictive procedures (ie no ATC judgement allowed) difficult to comply with. If late landing clerance to be given pilot should always be given a reason, eg runway inspection in progress, departing aircraft and so on.

Relations don't sound too good if we are dreaming up derogatory names for colleagues. I wonder what "tower bunny" calls expat pilots?

Everybody makes mistakes we should accept that and move on.
Geoff Fairless is offline  
Old 4th Sep 2011, 09:13
  #28 (permalink)  
Thread Starter
 
Join Date: Feb 1998
Location: Formerly of Nam
Posts: 1,595
Likes: 0
Received 0 Likes on 0 Posts
As per Doc 4444 the landing clearance generally shall be given at or before 4 miles to touch down. But if the aircraft is radar monitored or radar vectored the landing clearance shall be at or before 2 miles from touch down.
That's correct ameet, including a landing clearance given by
the MaPt in IMC.

However there are times when a certain degree of flexibility is
needed on the part of crew in order to maintain an expeditous
flow of traffic without infringing on legality (+ safety) in VMC.
So, my question to the ATCOs here was how late can it legally
be given in >10 and visual for all intents and purposes, which
in my opinion is 50ft.



Relations don't sound too good if we are dreaming up derogatory names for colleagues. I wonder what "tower bunny" calls expat pilots?
If you read the previous posts Geoff its our nickname for the
very young (and quite nubile!) female ATCOs around here. I
don't know what they call us, maybe an equivalent to "white
randy buggers" in their own lingo I've no idea.
Slasher is offline  
Old 4th Sep 2011, 11:06
  #29 (permalink)  
 
Join Date: May 2000
Location: SE England
Posts: 687
Received 1 Like on 1 Post
In the UK you may not cross the begining of the runway is that runway is occupied (or without landing clearance if required?). If there is ATC there are various methods (such as conditional landing clearance) which allow a smidge closer. I'm sure some of the more accademic ATCOs can point to the CAP393 and MATS part 1 references to this.

NOW, define the beginning of the runway...
Dan Dare is offline  
Old 4th Sep 2011, 13:03
  #30 (permalink)  
 
Join Date: Sep 2011
Location: india
Age: 58
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
I can understand there are are times when a pilot thinks that its better to GA. There are cases when ATC lines up an acft and gives takeoff clearance all calculated that arrival will be given landing clearance at 2 miles to touchdown. But all of sudden arrival says Going Around. ATCO will definitely have heart attack as there is no separation between dep and acft GA and RA may be trigered at any time leading to inquiry.

It is the confidence between pilot and ATC that really matters which is generally missing. This may be because both are trained in a very different environment.
This situation is becoming more dangerous as the separation is being reduced from 10 to 5 to 3 miles in past years.
The worst part is there is no means where a pilot or controller can read each other mind. I dont know if this factor is considered by the authorities when framing separations.
ameet0121 is offline  
Old 4th Sep 2011, 21:36
  #31 (permalink)  
 
Join Date: Dec 2005
Location: Wellington,NZ
Age: 66
Posts: 1,679
Received 10 Likes on 4 Posts
ameet, if you don't have an option to maintain some form of valid separation, be it visual or radar, in the event that any aircraft overshoots "unexpectedly" at any point, I would suggest that your unit procedures are deficient.
You always have to have a "plan B".
If something can happen, sooner or later it will.

Murphy's law.
Tarq57 is offline  
Old 5th Sep 2011, 10:03
  #32 (permalink)  
 
Join Date: Apr 2006
Location: South Coast and Suffolk
Posts: 152
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Dan Dare
In the UK you may not cross the begining of the runway is that runway is occupied (or without landing clearance if required?). If there is ATC there are various methods (such as conditional landing clearance) which allow a smidge closer. I'm sure some of the more accademic ATCOs can point to the CAP393 and MATS part 1 references to this.

NOW, define the beginning of the runway...
MATS Part 1, Section 2 Chapter 1 Page 13 Paragraph 5.2.2
Unless specific procedures have been approved by the CAA, a landing aircraft shall not be permitted to cross the beginning of the runway on its final approach until a preceding aircraft, departing from the same runway, is airborne.
Beginning of the runway being the threshold.
ICAO
The beginning of that portion of the runway useable for landing.
Andy Mayes is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.