I have here for sale a very interesting and vast selection of information on the Boeing 747 aircraft in this large heavy binder book.
Dated 2004 and by Polar Maintenance Training.
Firstly showing engine run-up and taxi procedures then onto the 747 engine JT9D7-A - 70A. This section tells you everything you would ever need to know about these engines from type of compressor to how to start it, run it and shut it down etc etc.
There is so much information in this binder folder book and to much for me to show in the limited photos i can show but if you are interested in technical information related to the Boeing 747 and its engines then this folder could be just what you are looking for.
Obviously of some age and has been well used as a maintenance and reference book but the inner pages are all in good order and have a wealth of statistics, parameters, safety information etc etc. There are many pictorial diagrams showing engine and aircraft parts etc.
Thanks for looking and any questions please email.