DAFI91-204 governs the investigation and reporting of all Department of the Air Force safety events.
View DAFI91-204 on armypubs.army.mil
It covers mishaps, nuclear surety, incidents, hazards, safety studies, and on-duty and off-duty mishap determinations. It also addresses privileged safety reports and information and requires compliance with its provisions.
Applies to: It applies to all Regular Air Force (AF), US Space Force (USSF), Air Force Reserve (AFR), and Air National Guard (ANG) military and civilian personnel.