Wikiposts
Search
The Pacific: General Aviation & Questions The place for students, instructors and charter guys in Oz, NZ and the rest of Oceania.

Does ETOPs include INTER/TEMPOs

Thread Tools
 
Search this Thread
 
Old 18th May 2010, 00:15
  #1 (permalink)  
Thread Starter
 
Join Date: Jun 2005
Location: melbourne
Posts: 17
Likes: 0
Received 0 Likes on 0 Posts
Does ETOPs include INTER/TEMPOs

Quick question
Does the requirment of the aerodrome forcast to be above the Alternate Min WX also include and Inters/Tempos

So if you are operating on a 120min ETOPS and the aerodrome has 60min Holding do you need to be within 60 min of that aerodrome to allow for the extra 60min holding??
shaftmaster is offline  
Old 18th May 2010, 00:33
  #2 (permalink)  
 
Join Date: Jun 2005
Location: in denial
Posts: 293
Received 0 Likes on 0 Posts
Other operators may have different rules, but in ours we ignore INTER/TEMPO weather provided it's above landing minima.
Veruka Salt is offline  
Old 18th May 2010, 02:02
  #3 (permalink)  
 
Join Date: Jun 2007
Location: deepest darkest recess of your mind
Posts: 1,017
Likes: 0
Received 0 Likes on 0 Posts
Pre dispatch we can ignore Inter/Tempo, as long as it's less than prob 40. Once you're airborne, it is above the landing minima.
porch monkey is offline  
Old 18th May 2010, 03:30
  #4 (permalink)  
 
Join Date: Feb 2000
Location: 500 miles from Chaikhosi, Yogistan
Posts: 4,321
Received 156 Likes on 73 Posts
Does anyone read the regs anymore?

The answer lies in CAO 82.0 Appendix 5. (3) (5). Look it up for the exercise.
compressor stall is online now  
Old 18th May 2010, 03:37
  #5 (permalink)  
 
Join Date: Feb 2008
Location: Stralya
Posts: 198
Likes: 0
Received 0 Likes on 0 Posts
For our operation, we do not need to consider a TEMPO for a nominated EDTO Alternate Airport, if it is less than PROB 40. If it is PROB 40, we then need to consult if it introduces a requirement with WX forecast to be below company published EDTO minima.

Once dispatched, we can disregard TEMPO and must prior to the EDTO Entry Point (EEP), verify that forecast for EDTO-Alternates are above Landing Minima for the period in question (Early Arrival to Late Arrival), for each individual nominated EDTO Alternate.

Once we have hit EEP, all bets are off - we may continue to destination, even if EDTO-Alternates become or are forecast to drop below landing minima.

You must however, check your own company's requirements. CASA may vary this upon request from each individual operator.

Hope that helps - RJ
Red Jet is offline  
Old 18th May 2010, 04:48
  #6 (permalink)  
 
Join Date: Oct 2006
Location: ..
Posts: 61
Likes: 0
Received 0 Likes on 0 Posts
Can you guys tell me does your operator put weather requirements on Non-ETOPS routes. Eg SYD-PER if you can remain within 1hr of adequates then it is non-etops so by the rules wx is not taken into account. Or do they require it can only be flown non-etops when the 60min ariports are open?
astinapilot is offline  
Old 18th May 2010, 05:44
  #7 (permalink)  
 
Join Date: Feb 2000
Location: 500 miles from Chaikhosi, Yogistan
Posts: 4,321
Received 156 Likes on 73 Posts
Very astute question Astinapilot. I'd be interested to see the answers. I have always though of it as one of the the more stupid concepts: as long as you are within 60 / 90 mins of an airport - even if there's not a snowball's chance in hell you'd be landing there due wx - you're non EDTO/ETOPS.

I'd be interested to see how the airlines' beancounters play that one vs the captain who takes some extra EDTO topup fuel.

And Redjet - how soon into the flight to you get to your EEP? Many airlines differ on this. I believe some nominate it as soon as they are airborne...
compressor stall is online now  
Old 18th May 2010, 06:32
  #8 (permalink)  
 
Join Date: Jul 2007
Location: in the classroom of life
Age: 55
Posts: 6,864
Likes: 0
Received 1 Like on 1 Post
I'd be interested to see how the airlines' beancounters play that one vs the captain who takes some extra EDTO topup fuel.
Vs...the B744 captain
Jabawocky is offline  
Old 18th May 2010, 06:44
  #9 (permalink)  
 
Join Date: Feb 2000
Location: 500 miles from Chaikhosi, Yogistan
Posts: 4,321
Received 156 Likes on 73 Posts
IIRC - only for another 5 years Jabba...
compressor stall is online now  
Old 18th May 2010, 07:24
  #10 (permalink)  
 
Join Date: Jan 1999
Location: Brisbane
Posts: 589
Likes: 0
Received 3 Likes on 1 Post
Shaftmaster

I am not sure that your question has been answered.

I think your question is:

If you are operating 120 minutes from an EDTO enroute alternate, and that edto enroute alternate requires 60 minutes holding, do you need to now fly 60 minutes from that alternate (i.e. divert 400 or so miles closer) so that the 120 minutes is made up of 60 minutes to get there and 60 minutes to hold....

Is that your question?

If so - no..you wouldn't divert to stay within 60 minutes for a tempo, or 90 minutes for an inter....
Dehavillanddriver is offline  
Old 18th May 2010, 09:27
  #11 (permalink)  
 
Join Date: Feb 2008
Location: Stralya
Posts: 198
Likes: 0
Received 0 Likes on 0 Posts
Hi Stallie,
For us it is 90 minutes flying time at EOI- speed, giving us a distance of 671 miles til EET (that doesn't have to be your departure point BTW. For MEL-LAX we sometimes use EET predicated on BNE + 671 miles along track). Some operators use 60 minutes, and it can indeed simetimes be advantageous to get into your EDTO segment sooner, rather than later.

And you're right about the use of non-EDTO - as long as there is an operational airport THERE (within 60 minutes EOI flying time), it matters not whether it is socked in in fog.

Cheers
Red Jet is offline  
Old 18th May 2010, 12:51
  #12 (permalink)  
 
Join Date: Jul 2007
Location: in the classroom of life
Age: 55
Posts: 6,864
Likes: 0
Received 1 Like on 1 Post
Whats that about Stallie?
Jabawocky is offline  
Old 18th May 2010, 14:29
  #13 (permalink)  
 
Join Date: Feb 2000
Location: 500 miles from Chaikhosi, Yogistan
Posts: 4,321
Received 156 Likes on 73 Posts
Jaba - Off the top of my head, FAA and JAA NPRMs bringing in a 180 minute EDTO [entry] threshold for >2 engined aircraft. I do recall 2015 for the CASA date, but did not pay much attention to it.
compressor stall is online now  
Old 18th May 2010, 14:51
  #14 (permalink)  
 
Join Date: Sep 2005
Location: Australia
Posts: 77
Likes: 0
Received 0 Likes on 0 Posts
With due respect, I fail to see why this thread was moved from Reporting Points to GA when the subject matter is very much Airline/RPT and in fact all the answers seem to be from same group of pilots. There sometimes seems to be a lack of standardisation with the Mods in this regard. No wonder many of us are confused!
spirax 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.