MAINTENANCE ALLOCATION CHART
INTERGY INCORPORATED MODEL DMD 34
Section I Introduction
General: This Maintenance Allocation Chart (MAC) designates responsibility for performance of maintenance
functions to specific maintenance categories.
Maintenance Functions: Maintenance functions will be limited to and defined as follows:
Inspect: To determine the serviceability of an item and detect incipient failure by comparing its physical,
mechanical and/or electrical characteristics with established standards through examination.
Test: To verify serviceability and detect incipient failure by measuring the mechanical or electrical characteristics
of an item and comparing those characteristics with prescribed standards.
Service: Operations required periodically to keep an item in proper operating condition, i.e., to clean
(decontaminate), to preserve, to drain, to paint or to replenish fuel, lubricants, hydraulic fluids, or compressed air
Adjust: To maintain, within prescribed limits, by bringing into proper or exact position, or by setting the operating
characteristics to specified parameters.
Install: The act of employing, seating, or fixing into position an item, part, or module (component or assembly) in a
manner to allow the proper functioning of an equipment or system.
Replace: The act of substituting a serviceable like-type part, subassembly, or module (component or
subassembly) for an unserviceable counterpart.