TM 5-4610-218-12
e. Column 6, Tools and Equipment. Column 5
b. Column 2, Component/Assembly. Column 2
specifies, by code, those common tool sets (not indi-
contains the names of components, assemblies, sub-
vidual tools) and special tools, test and support
assemblies, and modules for which maintenance is
equipment required to perform the designated func-
authorized.
tion.
c. Column 3, Maintenance Function. Column
3 lists the functions to be performed on the item
listed in column 2. (For detailed explanation of
these functions, see para D-2.)
d. Column 4, Maintenance Level. Column 4
D-4. Column Entries Used in Tool and Teat
specifies, by the listing of a "work time" figure in
Equipment Requirements.
the appropriate subcolumn(s), the lowest level of
a Column 1, Tool or Test Equipment Refer-
maintenance authorized to perform the function
ence Code. The tool and test equipment reference
listed in column 3. This figure represents the active
code correlates with a maintenance function on the
time required to perform the maintenance function
identified end item or component.
at the indicated level of maintenance. If the number
or complexity of the tasks within the listed mainte-
b. Column 2, Maintenance Level. The lowest
nance function vary at different maintenance level,
level of maintenance authorized to use the tool or
appropriate "work time" figures will be shown for
test equipment.
each level. Work time is given in hours and tenths
of hours. The number of manhours specified by the
C. Column 3, Nomenclature. Name or identi-
"work time" figure represents the average time re-
fication of the tool or test equipment.
quired to restore an item (assembly, subassembly,
d. Column 4, National/NATO Stock Number.
component, module, and item, or system) to a ser-
The National or NATO stock number of the tool or
viceable condition under typical field operating con-
test equipment.
ditions. This time includes preparation time, trou-
e. Column 5, Tool Number. The manu-
bleshooting time, and quality assurance/quality
facturer's part number.
control time in addition to the time required to per-
form the specific tasks identified for the mainte-
nance functions authorized in the maintenance al-
location chart. The symbol designations for the
various maintenance levels are as follows:
D-5. Explanation of Columns in Section IV.
C - Operator or crew
a Reference Code. The code scheme recorded in
O - Organization maintenance.
column 1, section III.
F - Direct support maintenance.
b. Remarks. This column lists information per-
H - General support maintenance.
tinent to the maintenance function being per-
D - Depot maintenance.
formed as indicated on the MAC, section II.
D-2
