FAA approval of structure in support of a return to service on S/N RK•244. This approval is for design data only on a major alteration and is not an Installation approval. 9. APPLICABLE REQUIREMENTS (List specific sections) 14 CFR Part 25.601 Amdt 25-0, 25.603(a)(b), Amdt 25-38, 25.605 Amdt 25-0, 25.609 Amdt