TM 9-2330-373-14 & P
(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 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
0
- Organizational or aviation unit is the lowest
level that can do complete repair of the item.
F
- Direct support or aviation intermediate is
the lowest level that can do complete repair of the item.
H
- General repair 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
- 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
Code
Definition
Z
- Nonreparable item. When unserviceable,
condemn and dispose of the item at the level
of maintenance shown in the 3d position of
SMR Code.
O
Reparable item. When uneconomically
reparable, condemn and dispose of the item
at organizational or aviation unit level.
F5