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TM 10-4930-238-12&P
HGeneral support level can remove, replace, and use the item.
LSpecialized repair activity can remove, replace, and use the item.
DDepot level can remove, replace, and use the item.
(b) The maintenance code entered in the fourth position tells 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
O 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 Support 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, lubricat-
ing, 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
Codes
Application/Explanation
Z Nonreparable item. When unserviceable, condemn and dispose of the item at the lev-
el 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 level.
F Reparable item. When uneconomically reparable, condemn and dispose of the item
at the direct support or aviation intermediate level.
H Reparable item. When uneconomically reparable, condemn and dispose of the item
at the general support level.
D Reparable item. When beyond lower level repair capability, return to depot. Con-
demnation and disposal of item not authorized below depot level.
F-4
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