* Complete Repair Maintenance capacity. capabil-
If the 3d position code of the
ity, and authority to perform all corrective mainte-
SMR code authorizes you to
nance tasks of the "Repair" function in a use/user
replace the item, but the
environment in order to restore serviceability to a
source code indicates the item
is assembled at a higher level,
order the item from the higher
level of maintenance.
(1) Source Code. The source code tells you
how to get an item needed for maintenance, repair, or
Do not requisition an `XA"-coded item.
overhaul of an end item/equipment Explanations of
Order its next higher assembly. (Also,
source codes follows:
refer to the NOTE below).
If an "XB" item is not available from
salvage, order it using the CAGE and
Stocked items; use the applicable NSN to
part number given.
request/requisition items with these source
Installation drawing, diagram, instruction
codes. They are authorized to the category
sheet, field service drawing, that is
indicated by the code entered in the 3d
identified by the manufacturer's part
position of the SMR code.
Item IS not stocked. Order and "XD"-
** Items coded PC are subject to
coded item through normal supply
channels using the CAGE and part
number given, if no NSN is available.
Items with these codes are not to be
requested/requisitioned individually. They
NOTE: Cannibalization or controlled exchange,,
are part of a kit which is authorized to the
when authorized, may be used as a source of supply
maintenance category indicated in the 3d
for items with the above source codes, except for
position of the SMR code The complete
those source coded "X4' or those aircraft support
kit must be requisitioned and applied
items restricted by requirements of AR 700-42.
MO-(Made at UM/ Item with these codes are not to
(2) Maintenance Code. We. Maintenance codes tells
MF-(Made at DS/ individually. They must be made
you the Ievel of maintenance authorized to USE
and REPAIR support items. The maintenance codes
from bulk material which is
identified by the part number
are entered in the third and fourth posittons of the
the the DESCRIPTION AND
SMR Code as follows;
USABLE ON CODE (UOC)
column and listed in the Bulk
(a) The maintenance code entered in the
ML (Made at Spe- Material group code repair parts
third position tells you the lowest maintenance level
cialized Repair list in this RPSTL. If the item is
authorized to remove, replace, and use an Item. The
Act (SRA) MD- authorized to you by the 3d
position code of the SMR code,
dicate authorization to one of the following levels of
but if the source code indicated it
is made at a higher level, order
the item from the higher level of
Crew or operator maintenance done within
unit or aviation unit maintenance.
I t e m these codes are not
to be requested/requisitioned
Unit maintenance or aviation unit category
individually. The parts that
can remove, replace. and use the item.
make up the assembled item
Direct support or aviation intermediate
must be requisitioned or
level can remove, replace, and use the
fabricated and assembled at
the level of maintenance
AL- (Assembled by
indicated by the source code.
General support level can remove,
replace, and use the item.