GROUP NUMBER AND COMPONENT/ASSEMBLY (COLUMNS 1 AND 2, RESPECTIVELY)

TM 11-6625-2884-12/NAVAIR 16-35TS3615-1

k. Rebuild. Consists of those services/actions necessary for the restora-

tion of unserviceable equipment to a like new condition in accordance with

original manufacturing standards. Rebuild is the highest degree of materiel

maintenance applied to Army equipment. The rebuild operation includes the

act of returning to zero those age measurements (hours/miles, etc.) con-

sidered in classifying Army equipments/components.

B-4. GROUP NUMBER AND COMPONENT/ASSEMBLY (COLUMNS 1 AND 2, RESPECTIVELY)

a. Group Number (Column 1). Column 1 lists group numbers, the purpose of

which is to identify components, assemblies, subassemblies, and modules with

the next higher assembly.

b. Component/Assembly (Column 2). Column 2 contains the noun names of

components, assembles, subassemblies, and modules for which maintenance is

authorized.

B-5. MAINTENANCE FUNCTION (COLUMN 3)

Column 3 lists the functions to be performed on the items listed in column 2.

B-6. MAINTENANCE CATEGORIES AND WORK TIMES (COLUMN 4)

The maintenance categories (levels) AVUW, AVIM, and DEPOT are listed on the

Maintenance Allocation Chart with individual columns that include the work

times for maintenance functions at each maintenance level. Work time

presentations such as "0.1" indicate the average time it requires a maintenance

level to perform a specified maintenance function. If a work time has not been

established, the columnar presentation shall indicate " -- -- ". Maintenance

levels higher than the level of maintenance indicated are authorized to perform

the indicated function.

B-7. TOOLS AND TEST EQUIPMENT (COLUMN 5 AND SECTION III)

Common tool sets (not individual tools), special tools, test, and support

equipment required to perform maintenance functions are listed alphabetically

in Section III with a reference number to permit cross-referencing to column

5 in the MAC. In addition, the maintenance category authorized to use the

device is listed along with the item National Stock Number (NSN) and, if

applicable, the tool number to aid in identifying the tool/device.

B-8. REMARKS (COLUMN 6 AND SECTION IV)

Remarks (identified by an alphabetic code in column 6) and other notes

(identified by a numer in parentheses in the applicable column) are listed in

Section IV to provide a ready reference to the definition of the remark/note.

B-5