PPRuNe Forums - View Single Post - [Airbus] Managed Descent Logic
View Single Post
Old 22nd August 2025 | 14:06
  #20 (permalink)  
hannibal lecter
15 Anniversary
Veteran: Air Force
 
Joined: May 2007
: ATP+Mil
Posts: 108
Likes: 88
From: Somewhere at the Milky Way
Originally Posted by easymxp
Generally I see in the latest part of the approach it needs a bit of help, especially when you need to decelerate from 250 to green dot. Usually some speedbrakes is needed, even with winds loaded.
My idea is that either is due to idle/perf factor probably wrong or because initially was developed for NEO aircrafts then retrofitted also to CEOs. On NEOs works quite well on CEOs needs some help… But again it’s my theory. Honestly I like a lot.
Yes it does for the CEO. I think the reason behind is that the CEO may need a different and lower IDLE PERF number, it is a matter of tweaking till getting it right. For this crews must comment this to maintenance and OCC, so they have valuable inputs and can keep on playing till getting it right.
hannibal lecter is offline  
Reply