jetcareers

Go Back   jetcareers > Flight Training > CFI Corner

Closed Thread
 
Thread Tools Display Modes
Old January 28th, 2008, 15:35   #1
bwade210
Senior Member
 
bwade210's Avatar
 
Join Date: Feb 2006
Location: KSAT & K1T7
Posts: 474
Send a message via AIM to bwade210 Send a message via Yahoo to bwade210
Default Holding entries....

Hey guys, does anyone have a good link that explains holding entries and procedures well enough for me and another pilot to both look at and teach a it?
__________________
"Failure to prepare, is preparing to fail!"
bwade210 is offline  
Old January 28th, 2008, 16:13   #2
mojo6911
Old Skool
 
mojo6911's Avatar
 
Join Date: Jan 2007
Location: GKY
Posts: 1,725
Default Re: Holding entries....

AIM 5-3-7, Figure 5-3-4 is about as simple as can be.
mojo6911 is offline  
Old January 28th, 2008, 17:34   #3
E6BAV8R
Senior Member
 
E6BAV8R's Avatar
 
Join Date: Nov 2006
Location: DFW
Posts: 795
Default Re: Holding entries....

Direct and Teardrop is all you'll ever need
E6BAV8R is offline  
Old January 28th, 2008, 17:50   #4
cfii2007
Old Skool
 
cfii2007's Avatar
 
Join Date: Jun 2007
Posts: 1,697
Default Re: Holding entries....

There is the "thumb" method which I don't really understand and have never taught.

I just usually have my students figure where they are on the radial, or Victor airway and draw out the hold. Then, based on the aircraft position, figure out the proper entry.
cfii2007 is offline  
Old January 28th, 2008, 18:31   #5
Goldmember
Junior Member
 
Goldmember's Avatar
 
Join Date: Sep 2005
Location: Louisville, KY.
Posts: 154
Send a message via Skype™ to Goldmember
Default Re: Holding entries....

I hated holding with a passion because I was always trying to draw instead of flying the plane and I always got screwed up until I found this link. Yes, it is for a guy teaching flight simmers but its the same thing and did a miracle job for me being able to ALWAYS visualize the hold without ever having to draw it out.

http://www.pilotlist.org/zahar/howto.htm

Basically, use the DG. The center of the DG is the fix, you are positioned below the DG flying towards the fix, turn accordingly.

Cheers!
__________________
What are we going to do tonight brain? --Same thing we do every night Pinky, try and take over the world.
Goldmember is offline  
Old January 28th, 2008, 18:35   #6
MidlifeFlyer
Old Skool
 
MidlifeFlyer's Avatar
 
Join Date: May 2003
Location: Denver Colorado
Posts: 3,027
Default Re: Holding entries....

I'm a drawer. I can draw the clearance as quickly as I can write it down so the method works for me. But it doesn't work for everyone - ever see people play Pictionary and see how bad some people are at drawing even simple relationships?

This is truly a "different strokes" issue.
__________________
Mark
www.midlifeflight.com
"I don't understand" doesn't mean it's gray
MidlifeFlyer is offline  
Old January 28th, 2008, 19:42   #7
cfii2007
Old Skool
 
cfii2007's Avatar
 
Join Date: Jun 2007
Posts: 1,697
Default Re: Holding entries....

Funny, I was always taught to triple the outbound course for wind correction......
cfii2007 is offline  
Old January 28th, 2008, 20:49   #8
mojo6911
Old Skool
 
mojo6911's Avatar
 
Join Date: Jan 2007
Location: GKY
Posts: 1,725
Default Re: Holding entries....

Quote:
Originally Posted by cfii2007 View Post
Funny, I was always taught to triple the outbound course for wind correction......

I have seen double and triple in different texts. I draw my holds. Once I have drawn it, it makes it pretty simple to figure out the entry.
mojo6911 is offline  
Old January 28th, 2008, 22:57   #9
Air 1
Newbie
 
Join Date: Sep 2007
Posts: 10
Default Re: Holding entries....

I used to hate trying to figure out holding patterns, but this website cured all of that. You can really understand them after doing this exercise a few times. If I ever become an instructor, I'm going to show this to my instrument students.

http://www.lunabase.org/%7Efaber/Vau...are/hold_quiz/
Air 1 is offline  
Old January 28th, 2008, 23:01   #10
UAL747400
Old Skool
 
UAL747400's Avatar
 
Join Date: Sep 2002
Location: Grand Forks, ND (UND)/ Davenport, IA
Posts: 2,204
Default Re: Holding entries....

Quote:
Originally Posted by cfii2007 View Post
Funny, I was always taught to triple the outbound course for wind correction......
As I understand it, you triple it to correct for the effect wind has during the turn outbound, the outbound leg, and the turn inbound.

I'm a drawer, but after I draw it out I do this to figure out the entry:

The way I do holding is just picture where I'm gonna be when I hit the fix and my relation to the inbound course. When I reach the fix, if the inbound course is going to be ahead and to the left, parallel. Ahead and to the right, tear drop. If the inbound course is behind me at all, direct. And of course, when on the boarder between two, use the one that requires the least amount of turning.

This has worked in every time for me so far. It's not accurate enough to use on a test, but in the air it has worked every time. I'm pretty sure I got this method from someone on here.
__________________
UAL747400 is offline  
Old January 29th, 2008, 11:34   #11
MidlifeFlyer
Old Skool
 
MidlifeFlyer's Avatar
 
Join Date: May 2003
Location: Denver Colorado
Posts: 3,027
Default Re: Holding entries....

Quote:
Originally Posted by UAL747400 View Post
I'm a drawer, but after I draw it out I do this to figure out the entry:

The way I do holding is just picture where I'm gonna be when I hit the fix and my relation to the inbound course. When I reach the fix, if the inbound course is going to be ahead and to the left, parallel. Ahead and to the right, tear drop. If the inbound course is behind me at all, direct. And of course, when on the boarder between two, use the one that requires the least amount of turning.
I'm not sure I understand this last part. One of the reason I draw the hold is that, once drawn (which includes my direction approaching the fix), the entry looks obvious to me.

Here's "Hold southwest of the [FIX] on the 220° radial. left turns. Maintain 8000'. Expect further clearance at 0000Z"



I'm curious what "course ahead or me, course behind me, left or right" add to it for you that you don't immediately see when looking at the picture?

BTW, Goldmember, I took a look at that site. Pretty good. I think it's similar to the method Rod Machado teaches.
__________________
Mark
www.midlifeflight.com
"I don't understand" doesn't mean it's gray
MidlifeFlyer is offline  
Old January 31st, 2008, 08:48   #12
Blackhawk
Junior Member
 
Blackhawk's Avatar
 
Join Date: Dec 2006
Location: KELP
Posts: 160
Default Re: Holding entries....

Quote:
Originally Posted by UAL747400 View Post
As I understand it, you triple it to correct for the effect wind has during the turn outbound, the outbound leg, and the turn inbound.

I'm a drawer, but after I draw it out I do this to figure out the entry:

The way I do holding is just picture where I'm gonna be when I hit the fix and my relation to the inbound course. When I reach the fix, if the inbound course is going to be ahead and to the left, parallel. Ahead and to the right, tear drop. If the inbound course is behind me at all, direct. And of course, when on the boarder between two, use the one that requires the least amount of turning.

This has worked in every time for me so far. It's not accurate enough to use on a test, but in the air it has worked every time. I'm pretty sure I got this method from someone on here.
It depends on your speed. Lower speed such as a 172 you need a great wind angle correction. Higher speeds, you need less. So somewhere between 2-3 times works.
Blackhawk is offline  
Old January 31st, 2008, 09:03   #13
Clocks
Senior Member
 
Clocks's Avatar
 
Join Date: Mar 2007
Location: Hired 11/07. Furloughed 10/08
Posts: 1,234
Send a message via AIM to Clocks
Default Re: Holding entries....

Quote:
Originally Posted by MidlifeFlyer View Post
I'm a drawer. I can draw the clearance as quickly as I can write it down so the method works for me. But it doesn't work for everyone - ever see people play Pictionary and see how bad some people are at drawing even simple relationships?

This is truly a "different strokes" issue.
I'm a drawer, but 99% of the time now I "draw" it in my mind, or "draw" it on the HSI in my mind. And my drawings look EXACTLY like what you just posted.

That was my preferred way of teaching it too. "Draw it until you don't need to draw it any more".
__________________
<img src=http://starwarsloser.info/smile/fighting/fighting0066.gif border=0 alt= />
Clocks is offline  
Old January 31st, 2008, 11:00   #14
MidlifeFlyer
Old Skool
 
MidlifeFlyer's Avatar
 
Join Date: May 2003
Location: Denver Colorado
Posts: 3,027
Default Re: Holding entries....

Quote:
Originally Posted by Clocks View Post
I'm a drawer, but 99% of the time now I "draw" it in my mind, or "draw" it on the HSI in my mind. And my drawings look EXACTLY like what you just posted.

That was my preferred way of teaching it too. "Draw it until you don't need to draw it any more".
I have a student right now who didn't need to draw it any more after the first time. OTOH, I still have a little difficulty visualizing the spatial relationships mentally, so continue to copy holding clearances in this graphic shorthand.
__________________
Mark
www.midlifeflight.com
"I don't understand" doesn't mean it's gray
MidlifeFlyer is offline  
Old January 31st, 2008, 12:54   #15
minitour
Senior Member
 
minitour's Avatar
 
Join Date: Oct 2007
Location: Ohio
Posts: 818
Default Re: Holding entries....

I just write it down and visualize it. I've always been pretty good at having an idea where I'm at in space.

Hold west of the ABC 090 Radial 10 DME fix maintain 5 thousand expect further clearance at 2100 time now 2015

"W ABC R090 10DF RT 5 2100/45"

W - West
ABC - ID
R090 10DF - Fix
RT - Unless I hear otherwise.
5 - Altitude
2100 - EFC Time
/45 - Time until EFC Time

Hold east of the ABC VOR on the 090 radial 10 mile legs maintain 5 thousand expect further clearance at 2100 time now 2015

"E ABC R090 10DL RT 5 2100/45"

E - East
ABC - ID
R090 - Fix/Radial
10DL - 10 Mile legs

I just cross the fix and turn outbound....then I figure out which way I need to turn to go back inbound and intercept the course. Whatever that ends up being....that's fine by me.

-mini
minitour is offline  
Closed Thread

Thread Tools
Display Modes

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


All times are GMT -4. The time now is 09:51.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.2.0
©2008 jetcareers.com