d. Column 4 - Maintenance Category. Column 4 specifies, by the listing of a work time figure in
the appropriate subcolumn(s), the category of maintenance authorized to perform the function listed in
Column 3. This Figure Represents the active time required to perform that maintenance functionat the in-
dicated category of maintenance. If the number or complexity of the tasks within the Iisted maintenance
function varies at different maintenance categories appropriate work time figures will be shown for each
category. The work time figure represents the average time required to restore an item (assembly subas-
sembly, 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),
troubleshooting/fault time, quality assurance/quality control time in additions to the time re-
quired to perform the specific tasks identified for the maintenance functions authorized in the mainte-
nance allocation chart. The symbol designations for the various maintenance categories areas follows:
Operator or Crew
Direct support Maintenance
General support Maintenance
Column 5 - Took and Equipment. Column 5 specifies, by code, those common toot sets (not
individual tools) and special tools, TMDE, end support equipent required to perform the designated -
f. Column 6 - Remarks. This column shall, when applicable, contain a letter code, in alphabet-
ic order, whichshall be keyedto the remarks contained in section IV.
B-4. EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS SECTION III.
a Column I - Reference Code. The toot and test equipment reference code correlates with a
code used in the MAC, section II, column 5.
b. column 2 - maintenance Category. - lowest category 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 stock number. The National stock number of the tool or test equip-
e. Column 5-Tool Number. The manufacturer's part number.
B-5. EXPLANATION OF COLUMNS IN REMARKS SECTION V.
a. Column I-Reference code.The code recorded in column 6, section II.
b. Column 2 - Remarks. This column lists information pertinent to the maintenance
being performed as indicated in the MAC, section II
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