Wikiposts
Search
Flight/Ground Ops, Crewing and Dispatch A forum for the people who are engaged in operational control/flight dispatch/crewing and their colleagues airside in ramp dispatch, load control and ground handling, to discuss issues directly related to keeping their aircrew and aircraft operational.

CDFA and planning minima...

Thread Tools
 
Search this Thread
 
Old 6th Mar 2013, 18:58
  #1 (permalink)  
Thread Starter
 
Join Date: Apr 2008
Location: UK
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
CDFA and planning minima...

Generally speaking Many operators use MDA+50 ft as a company DA to avoid penetrating the MDA.

My question is therfore the following.. For planning purposes , Asuming an operator is using MDA+ 50 ft practically to avoid penetrating MDA

Is MDA + 50 ft the legal planning minima ? or can the standard MDA be used ?

Where can i find a current refrence for this ?
HIGHFLY33 is offline  
Old 7th Mar 2013, 22:00
  #2 (permalink)  
Thread Starter
 
Join Date: Apr 2008
Location: UK
Posts: 26
Likes: 0
Received 0 Likes on 0 Posts
Exclamation anyone out there ??

still looking for help on this one, anyone ????
HIGHFLY33 is offline  
Old 8th Mar 2013, 03:15
  #3 (permalink)  
 
Join Date: Apr 2010
Location: Home soon
Posts: 0
Likes: 0
Received 0 Likes on 0 Posts
MDA is the legal planning altitude.
Airlines including my current one also add 50 ft on the ND and the MCP rounded up to the next 100.

So an MDA of 410ft will become 460ft on the ND and 500 ft on the MCP.
The call out of minimums will be at 460ft,a loss of 20-30 ft is expected during a normal go around maneuver.
50 ft altitude is about 150 meters extra vis required to the minimum vis associated with to the MDA.

Last edited by de facto; 8th Mar 2013 at 03:18.
de facto 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.