TM-9-2815-220-34P Parts Manual and Special Tools for AVDS-1790-2CA, AVDS-1790-2DA and AVDS-1790-2DR engines Download
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SECTION I TM9-2815-220-34P D - Depot 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 O - F - H - L - D - Z - B - Application/Explanation Unit maintenance or Aviation unit is the low est level that can do complete repair of the item Direct support or aviation intermediate is the lowest level that can do complete repair of the item. General support is the lowest level that can do complete repair of the item. Specialized repair activity is the lowest level that can do complete repair of the item. Depot is the lowest level that can do complete repair of the item. Nonreparable. No repair is authorized. 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, lubrication, 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: Code App lication/Explanation Z - Nonreparable item. When unserviceable, condemn and dispose of the item at the level of maintenance shown in 3d position of the SMR code. O - Reparable item. When uneconomically reparable, condemn and dispose of the item at unit maintenance or aviation unit level. F– Reparable item. When uneconomically H– D - L - A– reparable, condemn and dispose of the item at the direct support or aviation intermediate level. Reparable item. When uneconomically reparable, condemn and dispose of the item at the general support level Reparable item. When beyond lower level repair capability, return to depot. Condemnation and disposal of item not authorized below depot level. Reparable item. Condemnation and disposal of item not authorized below specialized repair activity (SRA). Item requires special handling or con- demnation procedures because of spe– cific reasons (e.g., precious metal con- tent, high dollar value, critical material, or hazardous material). Refer to appropriate manuals/directives for specific instructions. c. CAGEC (Column (3)). The Commercial And Government Entity (CAGE) Code (C) is a 5-digit alphanumeric code which is used to identify the manufacturer, distributor or Government agency, etc., that supplies the item. d. PART NUMBER (Column (4)). Indicates the primary number used by the manufacturer (individual, company, firm, corporation or Government activity), which controls the design and characteristics of the item by means of its engineering drawings, specifications standards and inspection requirements to identify an item or range of items. NOTE: When you use a NSN to requisition an item, the item you receive may have a different part number from the part ordered. e. DESCRIPTION AND USABLE ON CODE (UOC) (Column (5)). This column includes the following information: (1) The Federal item name and, when required, a minimum description to identify the item. (2) Physical security classification. Not applicable. (3) Items that are included in kits and sets are listed below the name of the kit or set on Figure KIT. (4) Spare/repair parts that make up and assembled item are listed immediately following the assembled item line entry. 3