Through positive control and reporting procedures, maintenance and supply personnel can improve what aspect of repairable management?

The correct choice highlights the significance of Turn Around Time in the context of repairable management. Positive control and reporting procedures are essential for ensuring that maintenance and supply operations are streamlined and efficient. By enhancing Turn Around Time, these procedures allow for a quicker return of repairable assets to operational status.

When maintenance personnel can clearly track the status and location of repairable items throughout the repair process, they can minimize delays. This leads to faster processing times, which is critical in maintaining operational readiness and meeting the demands of missions. An efficient Turn Around Time not only reduces the downtime of equipment but also aligns with the logistical needs of naval operations, ensuring that resources are available when needed.

Other aspects such as Asset Visibility, Inventory Accuracy, and Cost Control are important as well, but they do not directly relate to the specific improvements in cycle time brought about by effective control and reporting mechanisms in repairable management.