Jump to content
Sign in to follow this  
WilloW_737

VOR NBD plate question ?

Recommended Posts

The YSCH NDB appraoch is a circling approach which is where the final approach course is offset more that 30 degrees to the runway heading. This approach is restricted to Cat A and B aircraft with a maximum speed of 140 KIAS on the outbound leg. I've seen a lot of similar approaches in my military flying days where the norm was to fly an ADF (NDB)appraoch. It's really a fairly simple approach even in the mighty Herc. ADF/NDB approaches are very good approaches.

 

Billy Bluestar


I Earned My Spurs in Vietnam

Share this post


Link to post
Share on other sites

It's probably also offset as it appears to be a VOR or NDB approach without DME. This means you can't have the approach over terrain as you can't have a "not below 2000ft until 5nm" sort of restriction. The solution is to put it out over the water.

Share this post


Link to post
Share on other sites

Hi Iain

 

As you can see it as a circling approach to that runway. Since there is no DME there no way get a desecnt profile over the obstacle, as you descend as fast as possible to the approach minimum and hope to get visual. So they will move the inbound course to clear the obstacles makeing it a circling approach.

 

The approach is a CAT A and B. 737 is CAT C and Single Engine Circling its CAT D

 

Regards

Chris Finlay

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

  • Tom Allensworth,
    Founder of AVSIM Online


  • Flight Simulation's Premier Resource!

    AVSIM is a free service to the flight simulation community. AVSIM is staffed completely by volunteers and all funds donated to AVSIM go directly back to supporting the community. Your donation here helps to pay our bandwidth costs, emergency funding, and other general costs that crop up from time to time. Thank you for your support!

    Click here for more information and to see all donations year to date.
×
×
  • Create New...