TM-9-2320-283-13-P
ANTI-LOCK BRAKE SYSTEM (ABS) M915A1
TECHNICAL MANUAL; OPERATOR AND FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL)
AUGUST 2012
TM-9-2320-283-13-P - Page 273 of 400
TM 9-2320-283-13&P
0038
0038-3
Source Code
Application/Explanation
AF–Assembled by Field
AH–Assembled by Below
depot/sustainment level
AL–Assembled by SRA
AD–Assembled by depot
AG–Navy only
Items with these codes are not to be
requested/requisitioned individually. The parts
that make up the assembled item must be
requisitioned or fabricated and assembled at
the level of maintenance indicated by the
source code. If the third position of the SMR
code authorizes you to replace the item, but the
source code indicates the item is assembled at
a higherlevel, order the item from the higher
level of maintenance.
XA
Do not requisition an “XA” coded item. Order
the next Higher assembly (Refer to NOTE
below).
XB
If an item is not available from salvage, order
it using the CAGEC and part number.
XC
Installation drawings, diagrams, instruction
sheets, field service drawings: identified by
manufacturer’s part number.
XD
Item is not stocked. Order an XD-coded item
through local purchase or 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 items source coded “XA” or those
aircraft support items restricted by
requirements of AR 750-1.
Maintenance
Code
Application/Explanation
F–
H–
L–
G–
K–
Z–
D–
Field maintenance can remove, replace, and use the item.
Below Depot/Sustainment maintenance can remove, replace, and use the item.
Specialized repair activity can remove, replace, and use the item.
Afloat and ashore intermediate maintenance can remove, replace, and use the item
(Navy only).
Contractor facility can remove, replace, and use the item.
Item is not authorized to be removed, replace, or used at any maintenance level
Depot can remove, replace, and use the item.
EXPLANATION OF COLUMNS IN THE REPAIR PARTS LIST AND SPECIAL TOOLS LIST WORK
PACKAGES–CONTINUED
Maintenance Code. Maintenance codes tell 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:
Third Position. 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 the following levels of maintenance:
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