MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Not complete system; when ordering must specify serial number of drive motor - motor that is attached to auxiliary drive box; control unit is preprogrammed for specific aircraft turbine engines with microprocessor based system; controls engine blade and stage selection, turning speed, positioning, jog, and direction; backlit liquid crystal displa (lcd)