14 C.F.R. § 121.591 Applicability.
Title 14 - Aeronautics and Space
This subpart prescribes dispatching rules for domestic and flag operations and flight release rules for supplemental operations. [Doc. No. 28154, 61 FR 2614, Jan. 26, 1996]
Title 14: Aeronautics and Space
PART 121—OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS
Subpart U—Dispatching and Flight Release Rules
§ 121.591 Applicability.