Column Entries Used in the MAC.

TM 9-6920-361-13&P

e. Column 5, Tools and Equipment. Column 5

B-3. Column Entries Used in the MAC.

specifies, by code, those common tool sets (not

individual tools) and special tools, test, and support

a. Column 1, Group Number. Column 1 lists group

equipment required to perform the designated function.

numbers, the purpose of which is to identify components,

assemblies, subassemblies, and modules with the next

f. Column 6, Remarks. This column shall contain

higher assembly.

a letter code in alphabetic order which shall be keyed to

the remarks contained in Section IV.

b. Column 2, Component/Assembly. Column 2

contains the names of components, assemblies,

B-4.

Column Entries Used in Tool and Test

subassemblies, and modules for which maintenance is

authorized.

Equipment Requirements.

c. Column 3, Maintenance Functions. Column 3

a. Column 1, Tool or Test Equipment Reference

lists the functions to be performed on the item listed in

Code. The tool and test equipment reference code

column 2. (For detailed explanation of these functions,

correlates with a maintenance function on the identified

see para. B-2)

end item or component.

d. Column 4, Maintenance Level.

Column 4

b. Column 2, Maintenance Level. The lowest level

specifies, by the listing of a "work time' figure in the

of maintenance authorized to use the tool or test

appropriate subcolumn(s), the lowest level of

equipment.

maintenance authorized to perform the function listed in

column 3. This figure represents the active time required

c. Column 3, Nomenclature. Name or identification

to perform the maintenance function at the indicated

of the tool or test equipment.

level of maintenance. If the number or complexity of the

tasks within the listed maintenance function vary at

d. Column 4, National/NATO Stock Number. The

different maintenance levels, appropriate "work time'

National or NATO stock number of the tool or test

figures will be shown for each level. The number of

equipment.

manhours specified by the 'work time' figure represents

the average time required to restore an item (assembly,

e. Column 5, Tool Number.

The manufacturer's

subassembly, component, module, end item, or system)

part number.

to a serviceable condition under typical field operating

conditions.

This time includes preparation time,

B-5. Explanation of Columns in Section IV.

troubleshooting time, and quality assurance/quality

control time in addition to the time required to perform

a. Reference Code. The code scheme recorded in

the specific tasks identified for the maintenance

column 6, section II.

functions authorized in the maintenance allocation chart.

The symbol designations for the various maintenance

b. Remarks.

This column lists information

levels are as follows:

pertinent to the maintenance function being performed

as indicated on the MAC, section II.

C .......................................................... Operator or crew.

O........................................... Organization maintenance.

F ......................................... Direct support maintenance.

H ......................................General support maintenance.

D ...................................................... Depot maintenance.

B-2