DAFMAN91-203_ACCSUP — Air Force Occupational Safety, Fire, And Health Standards

DAFMAN91-203_ACCSUP governs Air Force occupational safety, fire protection, and occupational health standards and mandatory ACC requirements.

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  • Publication number: DAFMAN91-203_ACCSUP
  • Title: AIR FORCE OCCUPATIONAL SAFETY, FIRE, AND HEALTH STANDARDS
  • Date: 2023-04-24

View DAFMAN91-203_ACCSUP on armypubs.army.mil


DAFMAN91-203_ACCSUP contains requirements for wire rope terminations, fall protection, machinery shutdown, hazardous energy control, and equipment restoration. It requires specified procedures for clip placement, fall protection, energy isolation, PPE, testing, and notification.

Applies to: It applies to commanders, functional managers, supervisors, and all other ACC personnel. It applies to ACC gained Air Force Reserve Command and Air National Guard units or members.

Topics covered

  • Wire rope clip spacing
  • Wire rope terminations
  • Fall protection
  • Machinery shutdown
  • Hazardous energy control
  • Personal protective equipment
  • Equipment testing and positioning
  • Machinery restoration

Questions and answers

How are angles measured in DAFMAN91-203_ACCSUP?

All angles shown are measured from the vertical. (paragraph 9)

When is fall protection required for general industry?

Fall protection shall be provided whenever employees can fall four (4) feet or more. (paragraph 8)

What must happen before machinery or equipment is shut down?

Verify it is safe to shut down the machinery/equipment. (paragraph 2-4)

What must be checked before reenergizing machinery or equipment?

Verify the work for which hazardous energy control was applied is complete and it’s safe to reenergize the machinery/equipment. (paragraph 2)

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