TM 10-4510-209-13&P
0073 00
O-
Unit level/AVUM maintenance can remove, replace,
and use the item.
F-
Direct support/AVIM maintenance can remove,
replace, and use the item.
H-
General support maintenance can remove, replace,
and use the item.
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 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
Code
Application/Explanation
O-
Unit/AVUM is the lowest level that can do
complete repair of the item.
F-
Direct support/AVIM is the lowest level that can do
complete repair of the item.
H-
General support is the lowest level that can do
complete repair of the item.
L-
Specialized repair activity (enter specialized repair
activity designator) 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-
Nonreparable. 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 fifth position of the SMR code as follows:
0073 00-4