TM-9-1200-215-34-P
AUTOMATIC FIRE CONTROL SYSTEM (AFCS)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
FEBRUARY 1999
TM-9-1200-215-34-P - Page 174 of 266
TM 9–1200–215–34&P
C–3
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 3rd position code of the SMR code authorizes you to
replace the item, but the source code indicates the item is assembled at a
higher level, order the item from the higher level of maintenance.
XA –
Do not requisition an “XA”–coded item.
Order its next higher assembly.
(Also, refer to the NOTE below.)
XB –
If an “XB” item is not available from salvage, order it using the CAGEC and
part number given.
XC –
Installation drawing, diagram, instruction sheet, or field service drawing, that
is identified by manufacturer’s part number.
XD –
Item is not stocked.
Order an “XD”–coded item through normal supply
channels using the CAGE 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”.
Code
Application/Explanation
C
–Crew or operator maintenance done within organizational or aviation unit maintenance.
O
–Unit or aviation unit category can remove, replace, and use the item.
F
–Intermediate direct support level can remove, replace, and use the item.
H
–Intermediate general support level can remove, replace, and use the item
L
–Specialized repair activity can remove, replace, and use the item.
D
–Depot level can remove, replace, and use the item.
(b)
The maintenance code entered in the fourth position tells whether or not the item is to be
repaired and identifies the lowest maintenance level with the capability to do complete repair (i.e., perform all
authorized repair functions).
(NOTE:
Some limited repair may be done on the item at a lower level of
maintenance, if authorized by the Maintenance Allocation Chart (MAC) and SMR codes.)
This position will
contain one of the following maintenance codes.
Code
Application/Explanation
O
–Unit or (aviation unit) is the lowest level that can do complete repair of the item.
F
–Intermediate direct support is the lowest level that can do complete repair of the item.
H
–Intermediate general support is the lowest level that can do complete repair of the item.
L
–Specialized repair activity is the lowest level that can do complete repair of the item.
D
–Depot is the lowest level that can do complete repair of the item.
Z
–Nonrepairable.
No repair is authorized.
B
–No repair is authorized.
No parts or special tools are authorized for the maintenance of a “B” coded
item.
However, the item may be reconditioned by adjusting, lubricating, etc., at the user level coded item.
MO– (Made at Unit
Level)
MF– (Made at DS
Level)
MH– (Made at GS
Level)
ML– (Made at Special-
ized Repair Act.
(SRA))
MD– (Made at Depot)
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