Explanation of Columns in Tool and Test Equipment Requirements. Section III.

TM 9-4931-378-13&P

D-4. Explanation of Columns in Tool and Test Equipment

control time required to perform the specific tasks identi-

Requirements. Section III.

fied for the maintenance functions authorized in the main-

tenance allocation chart. The symbol designations for the

a. Column 1, Reference Code. The tool and TMDE

various maintenance levels are as follows:

reference code correlates with a code used in the MAC.

Section II, Column 5.

b. Column 2, Maintenance Level. The lowest level

C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operator or crew.

of maintenance authorized to use the tool or test equip-

O . . . . . . . . . . . . . . . . . . . . . . . Aviation Unitmaintenance.

ment.

F . . . . . . . . . . Aviation intermediate support maintenance.

Column 3, Nomenclature. Name or identification

D . . . . . . . . . . . . . . . . . . . . . . . . . . . .. Depotmaintenance.

of the tool or test equipment.

d. Column 4, National Stock Number. The National

stock number of the tool.

e. Column 5, Tool Part Number.

The manufac-

Column 5, Tools and Equipment. Column 5 speci-

turer's part number.

fies, by code, those common tool sets (not individual tools)

D-5. Explanation of Columns in Remarks Section IV.

and special tools, TM DE, and support equipment required

to perform the designated function.

Reference Code. The code recorded in column 6,

section II.

b. Remarks. This column lists information pertinent

f. Column 6, Remarks. This column shall, when ap-

to the maintenance function being performed as indicated

plicable, contain a letter code, in alphabetic order, which

in the MAC, section II.

shall be keyed to the remarks contained in Section IV.

D-2