TM 5-3610-295-13&P-1
B-3.
COLUMN ENTRIES USED IN THE MAC. - Continued
d. Column 4, Maintenance Level. Column 4 specified, by the listing of a work-time figure in the appropriate
subcolumn(s), the lowest level of maintenance authorized to perform the function listed in column 3. This figure
represents the active time required to perform the maintenance function at the indicated level maintenance function vary
at different maintenance levels, appropriate work-time figures will be shown for each level. the number of man-hours
specified by 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 field operating conditions. This time
includes preparation time in addition to the time required to perform the specific tasks identified for the maintenance
functions authorized in the maintenance allocation chart.
The symbol designations for the various maintenance levels are as follows:
Code
Explanation
C ...................................................................................Operator or Crew
O ....................................................................................Unit Maintenance
F ....................................................................................Direct Support Maintenance
H ...................................................................................General Support Maintenance
D ....................................................................................Depot Maintenance
e. Column 5, Tools and Equipment. Column 5 specifies, by code, those common tool sets (not individual tools) and
special tools, test, and support equipment required to perform the designated function.
f.
Column 6, Remarks. This column shall contain a letter code in alphabetical order which shall be keyed to the
remarks contained in Section IV.
B-4.
COLUMN ENTRIES USED IN TOOL AND TEST EQUIPMENT REQUIREMENTS.
a. Column 1, Tool or Test Equipment Reference Code. The tool and test equipment reference code correlates with
a maintenance function on the identified end item or component.
b. Column 2, Maintenance Level. The 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, National/NATO Stock Number. The National or NATO stock number of the tool or test equipment.
e.
Column 5, Tool Number. The manufacturer's part number.
B-3
