of a return to service on SIN RK-244. This approval is for design data only on a major alteration and Is not an Installation approval. 9. APPIXATLE REOUPEMENTS (Ust specie me m) 14 CFR Part 25.601 Arndt 25-0,25.60;(mXb), Arndt 25-38, 25.605 Audi 25-0,25.609 Arndt 25-0.25.611, Arndt 25-23, 25.613 (e)(b)(c) A