Home › CFR › Title 14 › Part 21614 CFR Part 216 — Commingling of Blind Sector Traffic by Foreign Air Carriers§ 216.1— Definitions.§ 216.2— Applicability.§ 216.3— Prohibition.§ 216.4— Special authorizations.§ 216.5— Existing permits.§ 216.6— Existing unauthorized operations.