Maintenance Code -724650241

TM 9-3990-206-14&P

Code

Explanation

AO- (Assembled by

org Level)

Items with these codes are not to be requested/requisitioned individually. The

AF- (Assembled by

parts that make up the assembled item must be requisitioned or fabricated and

DS Level)

assembled at the level of maintenance indicated by the source code. If the 3rd

AH- (Assembled by

position code of the SMR code authorizes you to replace the item, but the

GS Level)

source code indicated the item is assembled at a higher level, order the item

AL- (Assembled by

from the higher level of maintenance.

SRA)

AD- (Assembled 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.

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 supply 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".

(2)

Maintenance Code. Maintenance codes tell 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:

(a)

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.

Code

Application/Explanation

- Crew or operator maintenance done within organizational maintenance.

- Unit Maintenance can remove, replace, and use the item.

- Direct support 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.

F-3