14 CFR §125.267
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
- (a)No certificate holder may operate an airplane outside the 48 conterminous States and the District of Columbia when its position cannot be reliably fixed for a period of more than 1 hour, without—
- (b)Operations where a flight navigator or long-range navigation equipment, or both, are required are specified in the operations specifications of the operator.