The suitability and durability of materials used in the engine must-
14 C.F.R. §33.15
Secs. 313(a), 601, and 603, 72 Stat. 759, 775, 49 U.S.C. 1354(a) , 1421 , and 1423 ; sec. 6(c) , 49 U.S.C. 1655(c)
The suitability and durability of materials used in the engine must-
14 C.F.R. §33.15
Secs. 313(a), 601, and 603, 72 Stat. 759, 775, 49 U.S.C. 1354(a) , 1421 , and 1423 ; sec. 6(c) , 49 U.S.C. 1655(c)