Wikiposts
Search
Engineers & Technicians In this day and age of increased CRM and safety awareness, a forum for the guys and girls who keep our a/c serviceable.

Buses map B737/B738 NG

Thread Tools
 
Search this Thread
 
Old 29th Aug 2014, 14:51
  #1 (permalink)  
Thread Starter
 
Join Date: Apr 2008
Location: Brazil
Age: 47
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Buses map B737/B738 NG

Hi

Could someone provide me a map of all electrical system buses with all respective equipments are conected in each bus on Boeing 737 NG (700 and 800) ????


Please... Very important to me


Thanks
Euclidessn is offline  
Old 31st Aug 2014, 01:51
  #2 (permalink)  
 
Join Date: Jan 2010
Location: Australia
Posts: 310
Likes: 0
Received 0 Likes on 0 Posts
Its called the WDM......with a MBF account you can have a peek.
Gas Bags is offline  
Old 31st Aug 2014, 10:44
  #3 (permalink)  
Thread Starter
 
Join Date: Apr 2008
Location: Brazil
Age: 47
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
What do mean these abreviations?
Euclidessn is offline  
Old 31st Aug 2014, 11:57
  #4 (permalink)  
 
Join Date: Jul 2008
Location: Euroland
Posts: 147
Likes: 0
Received 0 Likes on 0 Posts
you mean something like this:
http://www.b737mrg.net/downloads/b737mrg_electrical.pdf

More detail in the book available on that website or the iPad app.
Tom! is offline  
Old 31st Aug 2014, 13:12
  #5 (permalink)  
 
Join Date: Jul 2010
Location: Freedom Sound
Posts: 355
Received 8 Likes on 4 Posts
If you do not know what the abbreviations stand for, then why do you want the information?
esscee is offline  
Old 31st Aug 2014, 16:03
  #6 (permalink)  
 
Join Date: Sep 2005
Location: Hyperspace
Posts: 721
Likes: 0
Received 1 Like on 1 Post
Euclidessn it would be useful if you explain why you want this info in the first place.

Anyone officially involved in the maintenance of these types of aircraft won't be asking for information like this on a public forum. Ditto for anyone who flies them.
boeing_eng is offline  
Old 31st Aug 2014, 19:18
  #7 (permalink)  
Thread Starter
 
Join Date: Apr 2008
Location: Brazil
Age: 47
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Hi..

I'm pilot of b737/738. During ground training we usually hear about some problems that crew use to deal beyond the QRH scope during flight, regarding electrical failures. I think that if the pilot could have a reference of equipments that are conected with respective buses, it should be usefull to figure out what equipment he will loose in the case of bus failure.


For exemple, we had a situation in one airline where a failure in the battery bus cause the two pack lights to iluminate. The pilots spent some time to understand why it was happening and had some doubt about the pressurization control, because even reestoring the power for that bus, pack lights were still iluminated due to section 2 of the bus remained with a tripped cb.

Last edited by Euclidessn; 31st Aug 2014 at 19:24. Reason: More information
Euclidessn is offline  
Old 1st Sep 2014, 03:30
  #8 (permalink)  
 
Join Date: Oct 2013
Location: McHales Island
Age: 68
Posts: 180
Likes: 0
Received 1 Like on 1 Post
Euclidessn,


I wholeheartedly agree with Boeing eng. If you really need this info, then, perhaps a phone call or visit to your engineering and maintenance facility will gain all the info you require.


McHale.
Capt Quentin McHale is offline  
Old 1st Sep 2014, 23:11
  #9 (permalink)  
 
Join Date: Sep 2005
Location: Hyperspace
Posts: 721
Likes: 0
Received 1 Like on 1 Post
I'll second that...Have a word with your Engineers (they will be able to give you copies of the system schematics)
boeing_eng is offline  
Old 2nd Sep 2014, 10:57
  #10 (permalink)  
Thread Starter
 
Join Date: Apr 2008
Location: Brazil
Age: 47
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Question

seems so mysterious...

there are a lot of websites like b737.uk for instance and others, that provide alot of information (non official, ok) about all aircraft systems with so many details, even here in this forum threre are so many information about everything, and I dont understand why I cant find that one. It doesnt make sense for me....

....but ok, thanks anyway.
Euclidessn is offline  
Old 2nd Sep 2014, 18:50
  #11 (permalink)  
 
Join Date: Sep 2005
Location: Hyperspace
Posts: 721
Likes: 0
Received 1 Like on 1 Post
It's not mysterious......Like any other Engineer who is legitimately involved with the maintenance of Boeing aircraft, I have access the info you mention via a Boeing website. However, each time I log onto that website I'm reminded Mr Boeing would prefer it if I didn't give the world access to his info! So, can you expect someone who doesn't know you to pass on that info!?

Last edited by boeing_eng; 2nd Sep 2014 at 19:14.
boeing_eng is offline  
Old 3rd Sep 2014, 01:25
  #12 (permalink)  
Thread Starter
 
Join Date: Apr 2008
Location: Brazil
Age: 47
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
As I said.... Me, and everyone are able to find a lot of information with details about Boeing aircraft systems on internet.... take a look on The Boeing 737 Technical Site, and I dont even kwnow them, I don't even have any password, and of course I don't want any Boeing's maintenance website password.

I'm just surprised that this topic is already huge and I haven't gotten a simple information although in some websites I can get so many ones....... but, anyway. I will try to contact somebody here in the company.

Thanks
Euclidessn is offline  
Old 11th Sep 2014, 19:09
  #13 (permalink)  
Thread Starter
 
Join Date: Apr 2008
Location: Brazil
Age: 47
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Hi..

Finally I found a list of all buses and their respective equipaments in app B737MRG for ipad
Euclidessn 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.