14 C.F.R. § 137.47 Operation without position lights.
Title 14 - Aeronautics and Space
Notwithstanding part 91 of this chapter, an aircraft may be operated without position lights if prominent unlighted objects are visible for at least 1 mile and takeoffs and landings at— (a) Airports with a functioning control tower are made only as authorized by the control tower operator; and (b) Other airports are made only with the permission of the airport management and no other aircraft operations requiring position lights are in progress at that airport.
Title 14: Aeronautics and Space
PART 137—AGRICULTURAL AIRCRAFT OPERATIONS
Subpart C—Operating Rules
§ 137.47 Operation without position lights.
