ARMY TM 9-6115-584-24PNAVY NAVFAC P-8-622-24PAIR FORCE T.O. 35C2-3-456-4Maintenance Application/ExplanationCodeC-Crew or operator maintenance done within unit/AVUM maintenance.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.(b) The maintenance code entered in the fourth position tells whether or not the item is to be repaired andidentifies the lowest maintenance level with the capability to do complete repair (i.e., perform all authorized repairfunctions.)NOTESome limited repair may be done on an item at a lower level of maintenance, ifauthorized by the Maintenance Allocation Chart and SMR codes.MaintenanceApplication/ExplanationCodeO-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 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 onunserviceable items. The recoverability code is entered in the fifth position of the SMR Code as follows:RecoverabilityApplication/ExplanationCodesZ-Nonreparable item. When unserviceable, condemn and dispose of the item at the level of maintenanceshown in 3d position of SMR Code.O-Reparable item. When not economically reparable, condemn and dispose of the item at unit or AVUMlevel.F-Reparable item. When uneconomically reparable, condemn and dispose of the item at the direct supportor AVIM level.H-Reparable item. When uneconomically reparable, condemn and dispose of the item at the general supportlevel.D-Reparable item. When beyond lower level repair capability, return to depot. Condemnation and disposalof item not authorized below depot level.L-Reparable item. Condemnation and disposal not authorized below specialized repair activity (SRA).A-Item requires special handling or condemnation procedures because of specific reasons (e.g., preciousmetal content, high dollar value, critical material, or hazardous material). Refer to appropriatemanuals/directives for specific instructions.3
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