TM 10-4610-310-24P
0001 00
Maintenance
Application/Explanation
Code
L
Specialized repair activity can remove, replace, and
use the item.
D
Depot can remove, replace, and use the item.
Fourth Position. The maintenance code entered in the fourth position tells you whether or the 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.
Maintenance
Application/Explanation
Code
O
Unit/AVUM is the lowest level that can do complete
repair of the item.
F
Direct support/AVUM is the lowest level that can do
complete repair of the item.
H
General support/AVUM 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
Non-reparable. No repair is authorized.
B
No repair is authorized. No parts or special tools are
authorized for 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 5th position of the SMR code as follows:
Maintenance
Application/Explanation
Code
Z
Non-reparable item. When unserviceable, condemn
and dispose of the item at the level of maintenance
shown in the third position of the SMR code.
O
Reparable item. When uneconomically reparable,
condemn and dispose of the item at the unit level.
0001 00-7
