TB 9-2320-279-13&P-4
0077
Table 3. Maintenance Code Third Position. - Continued
Application/Explanation
Maintenance Code
NOTE
Army may use C in the third position. However, for joint service publications,
Army will use O.
Fourth Position. The maintenance code entered in the fourth position tells you whether or not the item is to be repaired
and identifies the lowest maintenance level with the capability to do complete repair (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.
Table 4. Maintenance Code Fourth Position.
Application/Explanation
Maintenance Code
O
Field (Service) level/AMC is the lowest level that
can do complete repair of the item.
F
Field/ASB is the lowest level that can do com-
plete repair of the item.
H
Below Depot Sustainment is the lowest level that
can do complete repair of the item.
L
Specialized repair activity/TASMG 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.
G
Both afloat and ashore intermediate levels are
capable of complete repair of item (Navy only).
K
Complete repair is done at contractor facility.
Z
Nonrepairable. No repair is authorized.
B
No repair is authorized. No parts or special tools
are authorized for the maintenance of "B" coded
item. However, the item may be reconditioned by
adjusting, lubricating, etc., at the user level.
Recoverability Code. Recoverability codes are assigned to items to indicate the disposition action on unserviceable
items. The recoverability code is shown in the fifth position of the SMR code as follows:
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