BOEING 747 JUMBO JET SERVICING GUIDE BOOK

Description

Up for sale is a BOEING 747 JUMBO JET SERVICING GUIDE BOOK.
This book was prepared by Boeing's Customer Support organization as a self-study aid for Boeing & airline staff who are responsible for maintenance of Boeing 747 aircraft systems.
September 1973 is on the first page under the front cover of this guide book, so I guess this guide may have been made or used around this time.
This guide book is around 7.25 inches long by 4.3 inches tall by .4 of an inch thick.
Condition of this guide book: There is some hand writing inside of this guide book & someone has drawn onto some of the diagrams in this guide. The inside of this guide book has smudges, smears, & stains on many of the pages inside this guide book. The back cover of this guide book has some random smudges, stains, smears, & spots on it.
There are around 79 pages inside this guide book.
This guide book has age related wear on it. This guide book looks like it has been heavily used.
In conclusion, this is a rare vintage Boeing 747 jumbo jet Servicing Guide book.
Thank you for looking at my listing & have a nice day.