14 C.F.R. § 121.91 Applicability.
Title 14 - Aeronautics and Space
This subpart prescribes rules for obtaining approval of routes by certificate holders conducting domestic or flag operations. [Doc. No. 28154, 61 FR 2610, Jan. 26, 1996]
Title 14: Aeronautics and Space
PART 121—OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS
Subpart E—Approval of Routes: Domestic and Flag Operations
§ 121.91 Applicability.