Section 136.71 - Applicability(a) Except as provided in paragraph (b) of this section, this subpart prescribes operating rules for air tour flights conducted in airplanes, powered-lift, or rotorcraft under visual flight rules in the State of Hawaii pursuant to parts 91, 121, and 135 of this chapter.(b) This subpart does not apply to:(1) Operations conducted under part 121 of this chapter in airplanes with a passenger seating configuration of more than 30 seats or a payload capacity of more than 7,500 pounds.(2) Flights conducted in gliders or hot air balloons.