Maintenance code - TM-11-6625-2643-24P0004

TM 11-6625-2643-24P

Code

Explanation

Items with these codes are not to be requested/requisitioned individually. They are part of a kit which is

authorized to the maintenance level indicated in the 3d position of the SMR code. The complete kit must be

requisitioned and applied.

MO - Made at

Items with these codes are not to be requested/requisitioned individually. They must be made

org/AVUM

from bulk material which is identified by the part number in the DESCRIPTION AND USABLE

category

ON CODE (UOC) column and listed in the bulk material group in the parts lists in this RPSTL. If

MF - Made at

the item is authorized to you by the 3d position code of the SMR code, but the source code

DS/AVIM

indicates it is made at a higher level, order the item from the higher level of maintenance.

category

MH - Made at GS

category

ML - Made at

Specialized

Repair

Activity (SRA)

MD - Made at

Depot

Items with these codes are not to be requested/requisitioned individually. The parts that make up

AO - Assembled by

org/AVUM

the assembled item must be requisitioned or fabricated and assembled at the level of

category

maintenance indicated by the source code. If the 3d position code of the SMR code authorizes

AF - Assembled by

you to replace the item, but the source code indicates the item is assembled at a higher level,

DS/AVIM

order the item from the higher level of maintenance.

category

AH - Assembled by

GS category

AL - Assembled by

SRA

AD - Assembled by

Depot

Code

Explanation

XA - Do not requisition an "XA" -coded item. Order its next higher assembly. (ALSO, refer to the NOTE below).

XB - If an "XB" item is not available from salvage, order it using the CAGEC and part number given.

XC - Installation drawing, diagram, instruction sheet, field service drawing, that is identified by manufacturer's part

number.

XD - Item is not stocked. Order an "XD" -coded item through normal channels using the CAGEC and part number given,

if no NSN is available.

NOTE

Cannibalization or controlled exchange, when authorized, may be used as a source

of supply for items with the above source codes, except for those source coded

"XA" or those aircraft support items restricted by requirements of AR 750-1.

(2) Maintenance code. Maintenance codes tell you the category of maintenance authorized to USE and REPAIR

support items. The maintenance codes are entered in the third and fourth positions of the SMR code as follows:

(a) The maintenance code entered in the third position tells you the lowest maintenance category authorized to

remove, replace, and use an item. The maintenance code entered in the third position will indicate authorization to one of

the following categories of maintenance.

Code

Application Explanation

C-

Crew or operator maintenance done within organizational or aviation maintenance.

Organizational or aviation unit category can remove, replace, and use the item.

F-

Direct support or aviation intermediate category can remove, replace, and use the item.

H-

General support category can remove, replace, and use the item.

L-

Specialized repair activity can remove, replace, and use the item.

D-

Depot category can remove, replace, and use the item.