Finding CFR Title 14, Part 33 Amendment 33-12
Hi, I am writing a masters thesis and I would need to find a historical version of CFR. To be more specific its CFR Title 14, Part 33, Amendment 12 from 1988. Is there any way to obtain this version? I am doing reserch on engine requirements. And the engine I am doing the research for got the type certificate according to the amendment 12. So thats why I need this version. I hope that it is understandable. Thank you.
Answer
Thank you for your question.
You can find historical volumes of the Code of Federal Regulations in the Library of Congress Digital Collections at https://www.loc.gov/collections/code-of-federal-regulations/about-this-collection/
CFR Title 14, Part 33, Amendment 12 from 1988 first appears in the 1989 edition of the Code of Federal Regulations. The online code is extremely subdivided, and the file you are looking for is called PART 33-AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES.
The specific sections amended by Amendment 12 are Section 33.7 (on page 644) and Section 33.87.
This Amendment 33-12 first appeared in the Federal Register on September 2, 1988 (cited as 53 FR 34220, Sept. 2, 1988), and you can view it on the federalregister.gov website at https://archives.federalregister.gov/issue_slice/1988/9/2/34192-34243.pdf#page=29
I hope this information is helpful. Let me know if this is not what you need, if any of the links don't work, or if there is any other assistance we can provide.
Bobby Griffith
Lead Government Information Reference Associate
Sycamore Library
University of North Texas Libraries