LH526
Crew
Topic Author
Posts: 1960
Joined: Fri Aug 04, 2000 2:23 am

JT3D Engine Question

Thu Sep 03, 2009 11:29 am

Hi,

can anyonegive me some details on the JT3D engine used in the B707? I'm looking for the exact 1st fan stage diameter and technical drawings of that engine.

Thanks a milion!

Mario
LH526
the707project@googlemail.com
Trittst im Morgenrot daher, seh ich dich im Strahlenmeer ...
 
tdscanuck
Posts: 8572
Joined: Wed Jan 11, 2006 7:25 am

RE: JT3D Engine Question

Thu Sep 03, 2009 5:05 pm



Quoting LH526 (Thread starter):
can anyonegive me some details on the JT3D engine used in the B707? I'm looking for the exact 1st fan stage diameter and technical drawings of that engine.

eBay has a JT3D manual for sale:
http://cgi.ebay.com/PRATT-WHITNEY-JT...518c3a52a4&_trksid=p3286.m63.l1177

I suspect that would have a lot of what you're looking for.

Tom.
 
ex52tech
Posts: 553
Joined: Wed Dec 06, 2006 2:28 pm

RE: JT3D Engine Question

Tue Sep 08, 2009 5:28 pm



Quoting Tdscanuck (Reply 1):

He wants $250.00 minimum for that, while being a nice historic document, that price could really hinder someone.

Wish I could remember all that stuff, but it has been 20+ years since I overhauled and worked on one of those.
"Saddest thing I ever witnessed....an airplane being scrapped"
 
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Jetlagged
Posts: 2562
Joined: Sun Jan 23, 2005 3:00 pm

RE: JT3D Engine Question

Thu Sep 10, 2009 7:18 pm

There's some good information here, but no drawings:

http://www.jet-engine.net/

JT3D fan diameter is given as 53.1 inches.
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