(b) The light required by paragraph (a) of this section must be displayed from the time that the person or object is under a properly functioning open parachute until that person or object reaches the surface.
NEXT: Sec. 105.21 - Parachute operations over or into a congested area or an open-air assembly of persons.
PREVIOUS: Sec. 105.17 - Flight visibility and clearance from cloud requirements.