Subchapter I - AIRPORTS
- Part 150 - AIRPORT NOISE COMPATIBILITY PLANNING (§§ 150.1 — 150)
- Part 151 - FEDERAL AID TO AIRPORTS (§§ 151.1 — 151)
- Part 152 - AIRPORT AID PROGRAM (§§ 152.1 — 152)
- Part 153 - AIRPORT OPERATIONS (§§ 153.1 — 153.5)
- Part 155 - RELEASE OF AIRPORT PROPERTY FROM SURPLUS PROPERTY DISPOSAL RESTRICTIONS (§§ 155.1 — 155.13)
- Part 156 - STATE BLOCK GRANT PILOT PROGRAM (§§ 156.1 — 156.7)
- Part 157 - NOTICE OF CONSTRUCTION, ALTERATION, ACTIVATION, AND DEACTIVATION OF AIRPORTS (§§ 157.1 — 157.9)
- Part 158 - PASSENGER FACILITY CHARGES (PFC'S) (§§ 158.1 — 158)
- Part 161 - NOTICE AND APPROVAL OF AIRPORT NOISE AND ACCESS RESTRICTIONS (§§ 161.1 — 161.505)
- Part 169 - EXPENDITURE OF FEDERAL FUNDS FOR NONMILITARY AIRPORTS OR AIR NAVIGATION FACILITIES THEREON (§§ 169.1 — 169.5)