Maintenance Code - TM-55-1930-202-24P0006

TM 55-1930-202-24P

Code

Explanation

Assembled by org/AVUM,

Items with these codes are not to be requested/

Level)

requisitioned individually. The parts that make up

(Assembled by DS/AVIM

the assembled item must be requisitioned or

(Assembled by DSIAVIM

fabricated and assembled at the level of

(Assembled by GS

maintenance indicated by the source code. If the

(Assembled by)GS

3rd position code of the SMR code authorizes you

Category)

to replace the item, but the source code indicates

Assembled by SRA)

the items are assembled at a higher level, order the

Assembled by Depot)

item from the higher level of maintenance.

Code

Explanation

Do not requisition "XA" -coded item. Order its next higher assembly. (Also, refer to the

NOTE below.)

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

Reciprocating Compressor manufacturer's part number.

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" or those aircraft

support items restricted by requirements of AR 750-1.

(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:

(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

C -

Crew or operator maintenance done within organizational or aviation unit

maintenance.

O -

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

F -

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

H -

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

L -

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