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 of maintenance.
If the number or complexity of the tasks within the
listed maintenance function vary at different maintenance, 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,
troubleshooting time, and quality assurance/quality control time in
addition to the time required to perform the specific tasks identified
for the maintenance functions authorized in the maintenance allocation
The symbol designations for the various maintenance levels are
Operator or crew.
Direct support maintenance.
General support 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. Column 6 contains a letter code in
alphabetical order which is keyed to the remarks contained in Section
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 Category. The lowest level of
maintenance authorized to use the tool or test equipment.
Name or identification of the tool
c. Column 3, Nomenclature.
or test equipment.
The National or NATO
d. Column 4, National/NATO Stock Number.
stock number of tool or test equipment.
The manufacturer's part number.
Column 5, Tool Number.