SUBPART H—Aircraft Requirements (§121.151 to §121.163)
- 121.151—Applicability.
- 121.153—Aircraft requirements: General.
- 121.157—Aircraft certification and equipment requirements.
- 121.159—Single-engine airplanes prohibited.
- 121.161—Airplane limitations: Type of route.
- 121.162—ETOPS Type Design Approval Basis.
- 121.163—Aircraft proving tests.