DAFI91-204_AMCSUP — Safety Investigations And Reports

DAFI91-204_AMCSUP governs Air Mobility Command policy for aviation, ground, explosives, and nuclear weapon system mishap investigation and reporting.

Search DAFI91-204_AMCSUP

  • Publication number: DAFI91-204_AMCSUP
  • Title: SAFETY INVESTIGATIONS AND REPORTS
  • Date: 2025-11-24

View DAFI91-204_AMCSUP on armypubs.army.mil


It aligns supplement paragraphs with the revised Department of the Air Force instruction and updates safety investigation reporting terminology. It also adds AMC contact information and the AMC Hazard Review Board Charter.

Applies to: This publications applies to all AMC Regular Air Force personnel.

Topics covered

  • Aviation mishap investigations
  • Ground mishap investigations
  • Explosives mishap investigations
  • Nuclear weapon system mishap investigations
  • Safety investigation reporting
  • AMC Hazard Review Board Charter

Questions and answers

How must records created under DAFI91-204_AMCSUP be handled?

Ensure that all records created as a result of processes prescribed in this publication are maintained in accordance with (IAW) AFI 33-322, Records Management and Information Governance Program, and disposed of IAW Air Force Records Information Management System Records Disposition Schedule.

How are waiver authorities identified in DAFI91-204_AMCSUP?

The authorities to waive wing, and unit level requirements in this publication are identified with a tier number (“T-0, T-1, T-2, T-3”) following the compliance statement.

Where should waiver requests be submitted?

Submit requests for waivers through the chain of command to the appropriate tier waiver approval authority, utilizing guidance identified in DAFI 33-360.

What reporting terminology changed in the revised guidance?

All references to the terms “formal report(s), formal safety report(s), and safety investigation report(s)” have been replaced with the term “safety report(s)”. (paragraph 33-360)

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