What tool is typically used to track supply discrepancies?

The Supply Discrepancy Report (SDR) is specifically designed to identify and document discrepancies related to supply items. It serves as a formal mechanism for reporting issues such as shortages, overages, or damage during the supply process. The SDR ensures that all discrepancies are recorded accurately, facilitating prompt investigation and resolution. This report is critical for maintaining accountability in supply logistics and helps to ensure that appropriate corrective actions are taken in a timely manner.

In contrast, while an inventory ledger is used for tracking overall inventory levels, it does not specifically address discrepancies or their causes. A service order log tracks requests for services performed rather than supply-related discrepancies. Lastly, a parts inventory checklist is utilized for physical inventory counts but does not provide a formal reporting process for discrepancies. Thus, the use of the SDR is essential for efficient supply chain management and resolving issues that arise within that chain.