2021 U.S. Code
Title 49 - Transportation
Subtitle VII - Aviation Programs
Part A - Air Commerce and Safety
Subpart iii - Safety
Chapter 447 - Safety Regulation
Front Matter

2020—Pub. L. 116–260, div. V, title I, §§107(d)(2), 119(b), Dec. 27, 2020, 134 Stat. 2326, 2339, added items 44740 to 44743 and struck out second item 44737 "Special rule for certain aircraft operations".

2018—Pub. L. 115–254, div. B, title II, §212(b), title III, §317(b), title IV, §§408(b), 417(b), title V, §581(b)(2), Oct. 5, 2018, 132 Stat. 3249, 3269, 3330, 3334, 3398, added item 44736, two items 44737, and items 44738 and 44739.

2016—Pub. L. 114–328, div. A, title III, §341(a)(4)(B), Dec. 23, 2016, 130 Stat. 2081, substituted "Structures interfering with air commerce or national security" for "Structures interfering with air commerce" in item 44718.

2012—Pub. L. 112–95, title III, §§303(c)(2), 306(c), 307(c), 308(b), 309(b), 310(b), Feb. 14, 2012, 126 Stat. 58, 61, 62, 64, 65, substituted "Type certificates, production certificates, airworthiness certificates, and design and production organization certificates" for "Type certificates, production certificates, airworthiness certificates, and design organization certificates" in item 44704 and added items 44730 to 44735.

2007—Pub. L. 110–135, §2(b), Dec. 13, 2007, 121 Stat. 1452, added item 44729.

2003—Pub. L. 108–176, title II, §227(e)(2), title V, §502(b), title VIII, §814(b), Dec. 12, 2003, 117 Stat. 2532, 2557, 2592, substituted "Type certificates, production certificates, airworthiness certificates, and design organization certificates" for "Type certificates, production certificates, and airworthiness certificates" in item 44704 and added items 44727 and 44728.

2000—Pub. L. 106–181, title V, §§504(c), 505(a)(2), title VI, §603(b), Apr. 5, 2000, 114 Stat. 134, 136, 152, substituted "Aeronautical charts and related products and services" for "Aeronautical maps and charts" in item 44721 and added items 44725 and 44726.

1996—Pub. L. 104–264, title VI, §602(a)(2), Oct. 9, 1996, 110 Stat. 3264, added item 44724.