The WUC S3 database is an extension of the WUC database which tracks parts associated with Naval aircraft that has been repaired. Work Unit Codes are used to track maintenance actions on aircraft systems. The 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: the Type Equipment Code, part number, National Stock Number, Item Name, SMR information, number of defects, unit price and more.