Maintenance Code - TM-9-2330-207-24P0008

TM 9-2330-207-24P

Application/Explanation

xc -

installation drawing, diagram, instruction

sheet, field service drawing, that is identified

Stocked items; use the applicable NSN to

by the manufacturer's part number.

request/requisition items with these source

XD -

item is not stocked, Order an "XD''-coded

codes. They are authorized to the category

PC**

item through normal supply channels using

indicated by the code entered in the 3d

the CAGE and part number given, if no NSN

position of the SMR code.

is available.

NOTE: Cannibalization or controlled exchange, when

** Items coded

are

subject

authorized, may be used as a source of supply for items

deterioration.

with the above source codes, except for those source

coded "XA" or those aircraft support items restricted by

items with these codes are not to be

requirements of AR 700-42.

requested/requisitioned individually. They

are part of a kit which is authorized to the

(2) Maintenance Code. Maintenance codes tell

maintenance category indicated in the 3d

you the level(s) of maintenance authorized to USE and

position of the SMR code. The complete kit

REPAIR support items. The maintenance codes are en-

must be requisitioned and applied.

tered in the third and fourth Positions of the SMR code as

follows:

items with these codes are not to

MO-(Made at UMI

(a) The maintenance code entered in the

be r e q u e s t e d / r e q u i s i t i o n e d

AVUM Level)

third position tells you the lowest maintenance level

individuality. They must be made

MF-(Made at DSI

authorized to remove, replace, and use an item. The

from bulk material which is

AVUM Level)

maintenance code entered in the third position will indi-

identified by the part number in

MH-(Made at GS

cate authorization to one of the following levels of

the DESCRIPTION AND USABLE

Level)

maintenance.

ON CODE (UOC) column and

ML-(Made at Spe-

listed in the Bulk Material group

Application/Explanation

cialized Repair

of the repair parts list in this

Activity (SRA))

Crew or operator maintenance done within

RPSTL. If the item is authorized

unit maintenance or aviation unit mainte-

MD-(Made at

to you by the 3d position code of

nance.

Depot)

the SMR code, but the source

code indicates it is made at a

Unit maintenance or aviation unit category

higher level, order the item from

can remove, replace, and use the item.

the higher Ievel of maintenance.

F-

Direct support or aviation intermediate level

can remove, replace, and use the item.

Items with these codes are not to

requested/requisitioned

H-

General support level can remove, replace,

individuality. The parts that make

and use the item.

AO-(Assembled by

up the assembled item must be

UMI AVUM

L-

Specialized repair activity can remove, re-

requisitioned or fabricated and

Level)

place, and use the item.

a s s e m b l e d at the level of

AF-(Assembled by

D-

Depot level can remove, replace, and use

maintenance indicted by the

DS/AVIM

the item.

source code. if the 3d position

Level)

code of the SMR code

(b) The maintenance code entered in the

AH-(Assembled by

authorizes you to replace the

fourth position tells whether or not the item is to be re-

GS Category)

item, but the source code

paired and identifies the lowest maintenance Ievel with

AL-(Assembled by

indicates the item is assembled

the capability to do complete repair (i.e., perform ail

SRA)

at a higher Ievel, order the item

authorized repair functions). (NOTE: Some limited repair

AD-(Assembled by

from the higher level of

may be done on the item at a lower Ievel of maintenance,

Depot)

maintenance.

if authorized by the Maintenance Allocation Chart (MAC)

and SMR codes.) This position will contain one of the fol-

Iowing maintenance codes:

Application/Exp lanation

Code

XA-

Do not requisition an "XA"-coded item. Order

Unit maintenance or aviation unit is the low-

its next higher assembly. (Also refer to the

est level that can do complete repair of the

NOTE following.)

item.

F-

XB -

If an "XB" item is not available from salvage,

Direct support or aviation intermediate is the

lowest level than can do complete repair of

order it using the CAGE and part number

given.

the item.