MOS 91P - Self-Propelled Artillery Systems Mechanic
Major Duties. The self-propelled artillery systems mechanic supervises and performs field level maintenance and recovery of all self-propelled field artillery cannon weapon systems, including automotive, turret, carriage-mounted armament, associated fire control systems, and chemical protection subsystems. Duties for MOS 91P at each skill level are:
MOSC 91P10. Performs field maintenance on automotive, turret, carriage-mounted armament and associated fire control and related systems and components on the M109-series self-propelled Howitzers, M992 Field Artillery Ammunition Carrier (FAAC), and M88A1 Medium Track Recovery Vehicle; maintains diesel power plants and packs, compression ignition engines and engine fuel systems, air induction systems, exhaust systems, cooling systems, engine starting and charging systems, track hull electrical and hydraulic systems, automatic cross drive transmission assemblies, auxiliary drive assemblies, track vehicle suspension and suspension lock out systems, mechanical and hydraulic steering and braking systems, fire extinguisher and suppression systems and gas particulate filter systems.
MOSC 91P20. Performs duties in preceding skill level; supervises junior grade Soldiers and provides technical guidance to the Soldiers in the accomplishment of their duties; troubleshoots, inspects, and corrects malfunctions in automotive systems, turret, carriage mounted armament, associated fire control systems and chemical protection subsystems of self-propelled field artillery weapon systems and supporting track vehicles.
MOSC 91P30. Performs duties in preceding skill levels; supervises junior grade Soldiers and provides technical guidance to the Soldiers in the accomplishment of their duties; performs Battlefield Damage Assessment and Repair (BDAR) of track vehicle armament and automotive systems; inspects, troubleshoots, and diagnoses faults in armament and automotive systems of the M109 series howitzer, M992 Field Artillery Ammunition Carrier (FAAC), and the M88A1 Medium Track Recovery Vehicle; supervises recovery operations.
MOSC 91P40. Performs duties in preceding skill levels; supervises junior grade Soldiers and provides technical guidance to the Soldiers in the accomplishment of their duties; supervises the performance of Battlefield Damage Assessment and Repair (BDAR); directs recovery operations.
