TM 5-3825-230-14&Pi.Repair.The application of maintenance services, including fault location/troubleshooting, removal/installation,and disassembly/assembly procedures, and maintenance actions to identify troubles and restore serviceability to an itemby correcting specific damage, fault, malfunction, or failure in a part, subassembly, module (component or assembly),end item, or system.B-3. EXPLANATION OF COLUMNS IN SECTION II.a.Column 1, Group Number. Column 1 lists functional group code numbers, the purpose of which is to identifymaintenance significant components, assemblies, subassemblies, and modules with the next higher assembly. End itemgroup number shall be "OO."b.Column 2, Component/Assembly.Column 2 contains the names of components, assemblies, subassemblies,and modules for which maintenance is authorized.c.Column 3, Maintenance Function.Column 3 lists the functions to be performed on the item listed in column 2.d.Column 4, Maintenance LevelColumn 4 specifies, by the listing of a work time figure in the appropriatesubcolumn(s), the level of maintenance authorized to perform the function listed in Column 3. This figure represents theactive time required to perform that maintenance function at the indicated level of maintenance. If the number orcomplexity of the tasks within the listed maintenance function vary at different maintenance levels, appropriate work timefigures will be shown for each level. The work time figure represents the average time required to restore an item(assembly, subassembly, component, module, end item, or system) to a serviceable condition under typical fieldoperating conditions. This time includes preparation time (including any necessary disassembly/assembly time),troubleshooting/fault location time, and quality assurance/quality control time in addition to the time required to performthe specific tasks identified for the maintenance functions authorized in the maintenance allocation chart. The symboldesignations for the various maintenance levels are as follows:COperator or CrewHGeneral Support MaintenanceOOrganizational MaintenanceDDepot MaintenanceFDirect Supporte.Column 5, Tools and Equipment. Column 5 specifies, by code, those common tool sets (not individual tools)and special tools, TMDE, and support equipment required to perform the designated function.f.Column 6, Remarks. Thiscolumn shall, when applicable, contain a letter code in alphabetic order, which shallbe keyed to the remarks contained in Section IV.B-4. EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENT, SECTION III.a.Column 1, Reference Code.The tool and test equipment reference code correlates with a code used in theMAC, Section II, Column 5.b.Column 2, Maintenance LevelThe lowest level of maintenance authorized to use the tool or test equipment.c.Column 3, Nomenclature. Name or identification of the tool or test equipment.d.Column 4, Tool Kit.The national stock number of the tool or test equipment.B-2
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