TM 5-4930-244-14
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 Chart. The symbol designations
for the various maintenance levels are listed below.
C ..................................................Operator or crew maintenance
O ..................................................Unit maintenance
F ...................................................Direct support maintenance
L ...................................................Specialized repair activity (SRA)
H ..................................................General support maintenance
D ..................................................Depot maintenance
e.
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, special TMDE, and special support equipment required to
perform the designated function. Codes are keyed to tools and test equipment in Section III.
f.
Column 6, Remarks. When applicable, this column contains a letter code, in alphabetical order, which is
keyed to the remarks contained in Section IV.
B-4.
Explanation of Columns In Tool and Test Equipment Requirements, Section III.
a.
Column 1, Reference Code. The tool and test equipment reference code correlates with a code used in the
MAC, Section II, Column 5.
b.
Column 2, Maintenance Level. The lowest level 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 equipment.
e.
Column 5, Tool Number. The manufacturer's part number, model number, or type number.
B-5.
Explanation of Columns in Remarks, Section IV.
a.
Column 1, Reference Code. The code recorded in column 6, Section II.
b.
Column 2, Remarks. This column lists information pertinent to the maintenance function being performed
as indicated in the MAC, Section II.
B-3
