Hawker Beechcraft 1900D Airliner Series Has Dual

The UA series has dual airstair doors; the UB series has a forward airstair and a rear cargo door.

The 1900D or UE series is dramatically different from its predecessor models.

It has a 14-inch increase in cabin height, more powerful engines, and new winglets and strakes.

The Executive 1900D became fully certified under the FAR 23 commuter rule.

Collins weather radar and nav-com controls are on the center panel.

A flight director is standard; autopilot (Collins APS65H) is optional.

The D model has three flap positions zero, takeoffapproach, and land compared to four on the C model.

The wing and airframe structure has been reinforced to handle the airplanes increased takeoff and zero fuel weights.

Additional vortex generators are located at the leading edge of the outboard flaps.

Outboard fuel vents have been moved to accommodate the winglets.

Seats are regular airline style with reclining mechanisms, tray tables, and under-seat storage for carry-on baggage.

Dual air conditioning systems-one Freon system for ground operations and one air cycle machine for operations aloft-are standard.