MAINTENANCE ALLOCATION CHART
a . This section provides a general explanation of all maintenance
and repair functions authorized at various maintenance levels.
Section II designates overall responsibility for the perform-
ance of maintenance functions on the identified end item or component.
The implementation of the maintenance functions upon the end item
or component will be consistent with the assigned maintenance functions.
c . Section III lists the special tools and test equipment
for each maintenance function as referenced from Section Il.d.
Section IV contains supplemental instructions, explanatory
notes and/or illustrations required for a particular maintenance
Explanation of Columns in Section
a . Group Number. Column 1. The functional group is a numerical
group set up on a functional basis. The applicable functional group-
ing indexes (obtained from TB 750-93-1, Functional Grouping Codes)
are listed on the MAC in the appropriate numerical sequence. These
indexes are normally set up in accordance with their function and
proximity to each other.
Functional Group. Column 2. This column contains
description of the components of each functional group.
Column 3. This column lists the
c . Maintenance Functions.
various maintenance functions (A through K) and indicates the lowest
maintenance category authorized to perform these functions.
symbol designations for the various maintenance categories are as
C - Operator or crew
O - Organizational maintenance
F - Direct support maintenance