Warbird Information Exchange

DISCLAIMER: The views expressed on this site are the responsibility of the poster and do not reflect the views of the management.
It is currently Sun May 19, 2013 8:29 am

All times are UTC - 5 hours




Post new topic Reply to topic  [ 6 posts ] 
Author Message
PostPosted: Wed May 26, 2004 7:15 am 
Offline
S/N Geek
User avatar

Joined: Thu Apr 29, 2004 8:31 pm
Posts: 3704
Location: Ottawa, Ontario, Canada
I have recently been data mining the web, books and magazines for the histories of various surviving B-25s. One important source of information is Joe Baughers serial numbers lists which can be searched using this search engine...

http://users.rcn.com/jeremy.k/serialSearch.html

I recently got my hands on a copy of "US Military Aircraft Designations and Serials Since 1909" compiled by John M. Andrade. This book is also an excellant source of information for serial number tie-ups and model designations etc.

The problem is that Joe Baugher's lists and Mr. Anndrade's list sometimes don't match for s/n and c/n tie-ups. Joe mentioned that is lists are from "Lloyd's B-25 book".

So I am asking for your assisting. If you have access to a B-25 could you please take a look at the data plate for me and write down the USAAF s/n and North American's c/n? I am hoping this will point towards which set of lists are correct, but I suspect Joe's lists are correct in this case.

Mike

_________________
Mike R. Henniger
Aviation Enthusiast & Photographer
http://www.AerialVisuals.ca
Home of The Locator and the Airframes Database.
http://www.facebook.com/AerialVisuals


Top
 Profile  
 
 Post subject:
PostPosted: Wed May 26, 2004 7:21 am 
Offline
Account Suspended

Joined: Fri Apr 30, 2004 7:00 pm
Posts: 3458
Mike,

My I suggest you pick up Scot A. Thompsons book it has by far the best list of Data plates.

For the record the NAA # is always on top and will say the city it was build then the NAA # then under it should be the USAAF #.

Cheers :D


Top
 Profile  
 
PostPosted: Wed May 26, 2004 2:13 pm 
Mike,

More than 10 years ago now, I ran into this same dilema while researching the history of the Yankee Air Force's B-25D-35-NC 43-3634. The data plate in the aircraft shows it as "B-25D-30-NA 43-3634 c/n 100-23960. Andrade's book has 43-3634 as c/n 100-23460, a difference of 500. I believe this book has numerous errors in it when it comes to B-25 c/ns.

I created a two page spread sheet that compares the B-25 Construction Numbers by Model/Block Number from three different sources: Norm Avery's book, John Andrade's book and an article on civil B-25s by William Larkins that appeared in the Spring 1978 issue of the American Aviation Historical Society Journal. I will scan this document and email it to you in the next couple of days.

Good luck!

Todd


Top
  
 
PostPosted: Wed May 26, 2004 2:27 pm 
Offline
S/N Geek
User avatar

Joined: Thu Apr 29, 2004 8:31 pm
Posts: 3704
Location: Ottawa, Ontario, Canada
Todd Hackbarth wrote:
Andrade's book has 43-3634 as c/n 100-23460, a difference of 500. I believe this book has numerous errors in it when it comes to B-25 c/ns.


Thanks a bunch Todd. It is nice to know it is not just me! :lol:


Todd Hackbarth wrote:
I created a two page spread sheet that compares the B-25 Construction Numbers by Model/Block Number from three different sources: Norm Avery's book, John Andrade's book and an article on civil B-25s by William Larkins that appeared in the Spring 1978 issue of the American Aviation Historical Society Journal. I will scan this document and email it to you in the next couple of days.


Thanks Todd! If it is any easier, feel free to just email the spreadsheet to me. Is it an Excel spreadsheet?

BTW... I go on vacation at the end of the week for two weeks, and I want to try an keep my Hotmail account as clear as possible. If you get a chance could you send it by Friday morning at the latest?

Thanks again.

Mike

_________________
Mike R. Henniger
Aviation Enthusiast & Photographer
http://www.AerialVisuals.ca
Home of The Locator and the Airframes Database.
http://www.facebook.com/AerialVisuals


Top
 Profile  
 
 Post subject:
PostPosted: Sun May 30, 2004 9:24 am 
Offline
Corporal

Joined: Sat May 29, 2004 10:08 pm
Posts: 17
Location: Edmonton, Alberta, Canada
Hi All

Where on the B 25 would I find the aircraft data plate?

Gerry


Top
 Profile  
 
 Post subject:
PostPosted: Sun May 30, 2004 9:55 am 
Offline
Account Suspended

Joined: Fri Apr 30, 2004 7:00 pm
Posts: 3458
Gerry,

The First place to loo if you have access to the cockpit area is right behind the Co-Pilot seat the data plate should be locate just bellow the aft window.

Outside if you can get into the Bomb bay on the forward section of the mid-section about half way up the right side you should see the data plate.

Also you can find construction #s on varoius larger parts of the airframe this can be used to cross-referance to a data plate.

Cheers


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 6 posts ] 

All times are UTC - 5 hours


Who is online

Users browsing this forum: Bing [Bot], Chunks, Google [Bot], Richard W. and 23 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group