TM 9-6115-653-14&P
APPENDIX C
MAINTENANCE ALLOCATION CHART
Section I. INTRODUCTION
C-1 General.
a.
This section provides a general explanation of all maintenance and repair functions authorized at various
maintenance levels
b.
Section II designates overall responsibility for the performance 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 tools and test equipment required for each maintenance function as referenced from
Section II
d.
Section IV contains supplemental Instructions, explanatory notes and/or Illustrations required for a particular
maintenance function
C-2 Explanation of Columns in Section II
a.
Group Number Column 1 The assembly group is a numerical group assigned to each assembly in a top down
breakdown sequence The applicable assembly groups are listed on the MAC in disassembly sequence beginning with the
first assembly removed In a top down disassembly sequence
b.
Assembly Group Column 2 This column contains a brief description of the components of each assembly group
c.
Maintenance Functions Column 3 This column lists the various maintenance functions (A through K) and
Indicates the lowest maintenance category authorized to perform these functions The symbol designations for the venous
maintenance categories are as follows
C - Operator or crew
O - Unit maintenance
F - Direct support maintenance
H - General support maintenance
D - Depot maintenance
The maintenance functions are defined as follows
A - Inspect To determine serviceability of an item by comparing its physical, mechanical, and electrical
characteristics with established standards
B - Test To verify serviceably and to detect electrical or mechanical failure by use of test equipment
C-1
