Which document tracks financial liability investigations of property loss?

The document that specifically tracks financial liability investigations of property loss is the DD Form 200. This form is utilized to document the results of the investigation and determine whether any financial liability should be assigned. It captures details regarding the loss or damage of government property and helps in assessing whether individuals will be held financially accountable.

In the case of the other options, while they may be related to property management or accountability, they do not serve the specific function of tracking financial liability investigations. For instance, DD Form 7531 pertains to types of equipment or supplies but does not address financial liability directly. DA Form 2823 is an affidavit used for statements, not for financial tracking, and while the NSN Record identifies and catalogues government items, it does not document investigations related to financial liability. Thus, the correct form for tracking financial liability investigations of property loss is indeed the DD Form 200.