TM-9-2540-207-14&P Sustainment Manual for A20 Heater for M113 2540-01-396-2826 Download
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TM 9-2540-207-14&P E-5 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 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 Non-reparable. 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 entered in the fifth position of the SMR code as follows: Recoverability Code Application/Explanation Z Non-reparable item. When unserviceable, condemn and dispose of the item at the level of maintenance shown in the third position of the SMR code. O Reparable item. When uneconomically reparable, condemn and dispose of the item at the unit level. F Reparable item. When uneconomically reparable, condemn and dispose of the item at the direct support 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. Condemnation and disposal of item are not authorized below depot level. L Reparable item. Condemnation and disposal not authorized below Specialized Repair Activity (SRA).