Maintenance Code - TM-9-6115-663-13-P0199

TM 9-6115-663-13&P

Explanation

Code

AO-

(Assembled by

Items with these codes are not to be requested/requisitioned

Unit AVUM Level)

individually. The parts that make up the assembled item must be

AF-

(Assembled by

requisitioned or fabricated and assembled at the level of

DS AVUM Level)

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

AH-

( A s s e m b l e d by

the SMR code authorizes you to replace the item, but the source

GS Level)

code indicates the item is assembled at a higher level, order the

( A s s e m b l e d by

item from the higher level of maintenance.

SRA)

AD-

( A s s e m b l e d by

Depot)

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.

Installation drawing, diagram, instruction sheet, field service drawing, that is identified by

XC -

manufacturer's part number.

XD -

Item is not stocked Order an "XD''-coded item through normal supply channels using the

CAGEC and part number given, if no NSN is available.

NOTE:

Cannibalization or controlled exchange, when authorized, maybe 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 700-42.

F-3.2.2 Maintenance Code. Maintenance codes tells you the level(s) 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:

F-3.2.2.1 Maintenance Code Third Position. The maintenance code entered in the third position tells

you the lowest maintenance level authorized to remove, replace, and use an item. The maintenance code

entered in the third position will indicate authorization to one of the following levels of maintenance.

Application/Explanation

Code

-Crew or operator maintenance done within unit or aviation unit maintenance.

-Unit or aviation unit level can remove, replace, and use the item.

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

-General support level can remove, replace, and use the item.

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

-Depot level can remove, replace, and use the item.

Change

F-3