Maintenance Code - TM-9-1240-379-34P0007

9-1240-379-34P

Explanation

Code

Items with these codes are not to be requested/

The parts that make

requisitioned individually.

up the assembled item must be requisitioned or

fabricated and assembled at the level of main-

If the

tenance indicated by the source code.

3d position code of the SMR code authorizes you

to replace the item, but the source code indi-

cates the item is assembled at a higher level,

order the item from the higher level of mainte-

nance.

Order its next higher

X A - Do not requisition an "XA" - coded item.

(Also, refer to the NOTE below.)

assembly.

XB - If an "XB" item is not available from salvage, order it using the

FSCM and part number given.

XC - Installation drawing, diagram, instruction sheet, field service

drawing, that is identified by manufacturer's part number.

Order an "XD" - coded item through normal

X D - Item is not stocked.

supply channels using the FSCM and part number given, if no NSN

is available.

Cannibalization or controlled exchange, when authorized, may

NOTE :

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.

Maintenance codes tell you the level(s)

(2) Maintenance Code.

The

of maintenance authorized to USE and REPAIR support items.

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

The maintenance code entered in the third position will indi-

item.

cate authorization to one of the following levels of maintenance.

Application/Explanation

Code

Crew or operator maintenance done within

organiza-

tional or aviation unit maintenance.

Organizational or aviation unit