The Navy's WUC database tracks parts associated with Naval aircraft that has been repaired. Work Unit Codes are used to track maintenance actions on aircraft systems. The WUC database cross-references part numbers to WUCs and reports information regarding the repairability of items.
WUCs are assigned to the major system as well as the subsystems assigned to the parent WUC for each aircraft platform. Other fields of data include: TECAT, part number, NSN, Item Name, SMR information, number of defects, unit price, and more.