EXPLANATION OF COLUMNS IN THE TOOLS AND TEST EQUIPMENT REQUIREMENTS

TM 55-1925-292-14&P

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listed maintenance function varies 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, subas-

sembly, component, module, end item, or system) to a serviceable condition under typical field operating condi-

tions. This time includes preparation time (including any necessary disassembly/assembly time), troubleshoot-

ing/fault 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 MAC. The symbol designations for the various mainte-

nance levels are as follows:

Operator or crew maintenance

Unit maintenance

Direct support maintenance

Specialized Repair Activity (SRA)

General support maintenance

Depot maintenance

NOTE

The "L" maintenance level is not included in column (4) of the MAC. Functions to this

level of maintenance are identified by a work time figure in the "H" column of column (4),

and an associated reference code is used in the REMARKS column (6). This code is

keyed to the remarks and the SRA complete repair application is explained there.

Column (5) Tools and Equipment Reference Code. Column (5) specifies, by code, those common tool sets (not

individual tools), common Test, Measurement and Diagnostic Equipment (TMDE), and special tools, special

TMDE and special support equipment required to perform the designated function. Codes are keyed to the

entries in the tools and test equipment table.

Column (6) Remarks Code. When applicable, this column contains a letter code, in alphabetical order, which is

keyed to the remarks table entries.

EXPLANATION OF COLUMNS IN THE TOOLS AND TEST EQUIPMENT REQUIREMENTS

Column (1) Tool or Test Equipment Reference Code. The tool or test equipment reference code correlates with a

code used in column (5) of the MAC.

Column (2) Maintenance Level. The lowest level of maintenance authorized to use the tool or test equipment.

Column (3) Nomenclature. Name or identification of the tool or test equipment.

Column (4) National Stock Number (NSN). The NSN of the tool or test equipment.

Column (5) Tool Number. The manufacturer's part number, model number, or type number.

EXPLANATION OF COLUMNS IN THE REMARKS

Column (1) Remarks Code. The code recorded in column (6) of the MAC.

Column (2) Remarks. This column lists information pertinent to the maintenance function being performed as

indicated in the MAC.

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