TM 11-6625-3025-14/ET 426-AA-MMA-010/E154 VII210/T.O. 33A1-8-902-1-1
highest degree of maintenance performed by the Army.
maintenance allocation chart. Subcolumns of Column 4
Overhaul does not normally return an item to like new
are as follows:
condition.
C Operator/Crew
k. Rebuild. Consists of those services/actions
O Organizational
F Direct Support
necessary for- the restoration of unserviceable
H General Support
equipment to a like new condition in accordance with
D Depot.
original manufacturing standards. Rebuild is the highest
degree of materiel maintenance applied to Army
e. Column 5, Tools and Equipment. Column 5
equipment. The rebuild operation includes the act of
specifies, by code, those common tool sets (not
returning to zero those age measurements (hours, miles,
individual tools), and special tools, test, and support
etc.)
considered
in
classifying
Army
equipment required to perform the designated function.
equipments/components.
f.
Column 6, Remarks. Column 6 contains an
alphabetic code which leads to the remark in Section IV,
B-4.
Column Entries.
Remarks, which is pertinent to the item opposite the
a. Column 1, Group Number-. Column 1 lists
particular code.
group numbers, the purpose of which is to identify
components, assemblies, subassemblies, and modules
B-5.
Tool and Test Equipment Requirements
pith the next higher assembly.
b. Column 2, Component/Assembly). Column
2 contains the noun names of components, assemblies,
a. Tool or Test Equipment Reference Code.
subassemblies, and modules for which maintenance is
The numbers in this column coincide with the numbers
authorized.
used in the tools and equipment column of the MAC.
c. Column.
3, .Maintenance Function.
The numbers indicate the applicable tool or test
Column 3 the functions to be performed on the item
equipment for the maintenance functions.
listed in Column 2. When items are listed without
b. Maintenance Category. The codes in this
maintenance functions, it is solely) for the purpose of
column indicate the maintenance category allocated the
having the group numbers in the MAC and RPSTL,
tool or test equipment.
coincide.
c. Nomenclature. This column lists the noun
d. Column 4,Maintenance Category . Column
name and nomenclature of the tools and test equipment
4 specifies by the listing of a worktime figure in the
required to perform the maintenance functions.
appropriate subcolumn(s), the lowest level of
d. National/NA TO Stock Number.
This
maintenance authorized to perform the function listed in
column lists the National/NATO stock number of the
Column 3. This figure represents the active time
specific tool or test equipment.
required to perform that maintenance function at the
e. Tool Number.
This column lists the
indicated category of maintenance. If the number or
manufacturer's part number of the tool followed by the
complexity of the tasks within the listed maintenance
Federal Supply Code for manufacturers (5-digit) in
function vary at different maintenance categories,
parentheses.
appropriate worktime figures will be shown for each
category. The number of task-hours specified by the
B-6. Remarks (Section IV).
worktime figure represents the average time required to
a. Reference Code. This code refers to the
restore an item (assembly, subassembly, component
appropriate item in Section II, Column 6.
module, end item or system) to a serviceable condition
b. Remarks.
This column provides the
under typical field operating conditions.
This time
required explanatory information necessary to clarify
includes preparation time, troubleshooting time, and
items appearing in Section II.
quality assurance/quality control time in addition to the
time required to perform the specific tasks identified for
the maintenance functions authorized in the
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