Installation of AlliedSignal Aerospace TFE731-3D-1H or TFE731-3DR-1H Turbofan Engine(s).

Installation of AlliedSignal Aerospace N1 digital electronic engine control (DEEC).

Installation of a solar T-62T-39 auxiliary tower unit.

Installation of toilet ground servicing.

Installation of Foxboro SC-12 fuel used totalizer system.

Installation of solar T62T-39 turbine auxiliary power unit with General Electric starter/generator Model No. 2CM308C1.

Installation of Diamond J, Inc. Engine Indicators N1, N2, and ITT.

To Install an Air Ambulance Conversion.This Change instructs the interior and electrical changes to theaircraft. Stretcher and medical equipment installation will be certifiedby the appropriate vendor. FAA STC ST02068CH

Installation of a Shadin fuel flow indicating system.

Installation of Compudex, Inc. model automatic fuel range computer.