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TM 10-4320-343-14
complexity of the tasks within the listed maintenance function vary at different
maintenance levels, appropriate work-time figures are to 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 field operating conditions.
This time includes preparation
time (including any necessary disassembly/assembly time),
t r o u b l e s h o o t i n g / f a u lt
location time, and quality assurance 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
C
0
F
H
L
D
f o l l o w s:
Operator or crew maintenance
Unit maintenance
Direct Support maintenance
General support maintenance
Specialized Repair Activity (SRA)5
Depot maintenance
B.3.5 Column 5, Tools and Test Equipment Reference Code. column 5 specifies, by code, those
common tool sets (not individual tools), common TMDE, and special tools,
s p e c i al
TMDE, and special support equipment required to perform the designated function.
Codes are keyed to tools and test equipment in Section III.
B.3.6 Column 6, Remarks. When applicable, this column contains a letter code, in
alphabetic order, which is keyed to the remarks contained in Section IV.
B.4 EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS, SECTION III.
B.4.1 Column 1, Reference Code.
The tool and test equipment reference code correlates
with a code used in the MAC, Section II, Column 5.
B.4.2 Column 2, Maintenance Level.
The lowest level of maintenance authorized to use
the tool or test equipment.
B.4.3 Column 3, Nomenclature.
Name or identification of the tool or test equipment.
B.4.4 Column 4, National Stock Number.
The National Stock Number of the tool or test
equipment.
B.4.5 Column 5, Tool Number. The manufacturer’s part number, model number, or type
number.
B-5 EXPLANATION OF COLUMNS IN REMARKS, SECTION IV.
B.5.1 Column 1, Remarks Code.
The code recorded in Column 6, Section II.
B.5.2 Column 2, Remarks.
This column lists information pertinent to the maintenance
function being performed as indicated in the MAC, Section II.
5This maintenance category is not included in Section II, column (4) of the Maintenance
Allocation Chart.
To identify functions to this category of maintenance, enter a work time figure
in the "H" column of Section II, column (4), and use an associated reference code in the Remarks
column (6).
Key the code to Section IV, Remarks, and explain the SRA complete repair application
there.
The explanatory remark(s) shall reference the specific Repair Parts and Special Tools List
(RPSTL) TM which contains additional SRA criteria and the authorized spare/repair parts.
B-3
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