Source Code - TM-10-3930-626-24P0010

TM 10-3930-626-24P

SECTION I

If an "XB" item is not available from sal-

(1) Source Code. The source code tells you

XB -

vage, order it using the FSCM and part

how to get an item needed for maintenance, repair, or

number given.

overhaul of an end item/equipment. Explanations of

source codes follows:

Installation drawing, diagram, instruction

XC -

Application/Explanation

sheet, field service drawing, that is iden-

Code

tified by the manufacturer's part number.

Stocked items; use the applicable NSN to

XD -

Item is not stocked. Order an "XD"-coded

request/requisition items with these source

item through normal supply channels using

codes. They are authorized to the category

PC**

indicated by the code entered in the 3d

the FSCM and part number given, if no

NSN is available.

position of the SMR code.

NOTE Cannibalization or controlled exchange, when

** Items coded PC are subject to deteriora-

authorized, may be used as source of supply for items

tion.

with the above source codes, except for those source

Items with these codes are not to be re-

coded "XA" or those aircraft support items restricted by

requirements of AR 700-42.

quested /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

REPAIR support items. The maintenance codes are

kit must be requisitioned and applied.

entered in the third and fourth positions of the SMR

Items with these codes are not

Code as follows:

MO-(Made at UM/

to be requested/requisitioned

AVUM Level)

(a) The maintenance code entered in the

individually. They must be

third position tells you the lowest maintenance level

MF-(Made at IDS/

made from bulk material which

authorized to remove, replace and use an item. The

AVUM Level)

is identified by the part num-

maintenance code entered in the third position will

b e r in the DESCRIPTION

MH-(Made at IGS

indicate authorization to one of the following levels of

A N D USABLE ON CODE

Level)

maintenance.

(UOC) column and listed in

the Bulk Material group of the

ML-(Made at Spe-

Application/Explanation

Code

repair parts list in this RPSTL.

cialized Repair

Crew or operator maintenance done within

If the item is authorized to you

C-

Act (SRA))

unit maintenance or aviation unit main-

by the 3d position code of the

MD-(Made at Depot)

tenance.

SMR code, but the source

code indicates it is made at a

Unit maintenance or aviation unit category

O-

higher level, order the item

can remove, replace and use the item.

from the higher level of main-

tenance.

Direct support or aviation intermediate

F-

level can remove, replace and use the

Items with these codes are not

AO-(Assembled by

item.

to be requested/requisitioned

UM/AVUM Level)

individually. The parts that

H-

General support level can remove, replace

AF-(Assembled by

make up the assembled item

and use the item.

lDS/AVIM Level)

must be requisitioned or fabri-

L-

Specialized repair activity can remove,

cated and assembled. at the

AH-(Assembled by

replace and use the item.

level of maintenance indicated

IGS Category

by the source code. If the 3d

D-

Depot level can remove, replace and use

position code of the SMR code

AL-(Assembled by

the item.

authorizes you to replace the

SRA)

item, but the source code indi-

(b) The maintenance code entered in the

AD-(Assembled by

cates the item is assembled at

fourth position tells whether or not the item is to be

Depot)

a higher level, order the item

repaired and identifies the lowest maintenance Ievel

from the higher level of main-

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

tenance.

ail authorized repair functions.) (NOTE: Some limited

repair may be done on the item at a lower level of

Do not requisition an

"XA"-coded

XA -

maintenance, if authorized by the Maintenance

item. Order its next higher assembly. (Also,

Allocation Chart (MAC) and SMR codes.) This position

refer to the NOTE .)

will contain one of the following maintenance codes: