TM 5-6350-264-14&P-8
NAVELEX EE 181-AA-OMI-09A/E121 SA-1954
T.O. 31S9-2FSS9-1-8
(b) The maintenance code entered in the fourth position tells you whether or not the item is to be repaired and
identifies the lowest maintenance category 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 category 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
0
- Organizational or aviation unit is the lowest category that can do complete
repair of the item.
F
- Direct support or aviation intermediate is the lowest category that can do
complete repair of the item.
H
- General support is the lowest category that can do complete repair of the
item.
L
- Specialized repair activity (designate the specialized repair activity) is the
lowest category that can do complete repair of the item.
D
- Depot is the lowest category 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 the
maintenance of a "B" coded item.) However, the item may be
reconditioned by adjusting, lubricating, etc., at the user level.
(3) Recoverability Code. Recoverability codes are assigned to items to indicate the disposition action on
unserviceable items. The recoverability code is entered in the fifth position of the SMR Code as follows:
Recoverability
Definition
Codes
Z
- Nonreparable item. When unserviceable, condemn and dispose of the item
at the category of maintenance shown in 3d position of SMR Code.
O
- Reparable item. When uneconomically reparable, condemn and dispose of
the item at organizational or aviation unit category.
F
- Reparable item. When uneconomically reparable, condemn and dispose of
the item at the direct support or aviation intermediate category.
H
- Reparable item. When uneconomically reparable, condemn and dispose of
the item at the general support category.
Change 1 C-4
