15.4 Department of the Air Force Mishap Prevention

Air Force PFE Promotion Fitness Examination

Track your progress as you read

Finished sections get a check mark.

1 Introduction & Exam Overview

1.1 PFE Exam Facts & Format 1.2 The WAPS Scoring System 1.3 The Tested AFH 1 Chapters & Study Strategy

2 Professionalism (AFH 1, Chapter 1)

2.1 The USAF Professional & the Profession of Arms 2.2 The Air Force Core Values & Their Virtues 2.3 Ethical Standards & the Airman's Creed

3 Military Organization & Command (AFH 1, Chapter 5)

3.1 The United States Armed Forces 3.2 The Military Departments & Services 3.3 Military Command Structure & Combatant Commands 3.4 The Air Force Total Force 3.5 Air Force Organizational Structure

4 Enlisted Force Development I (AFH 1, Chapter 7A–7D)

4.1 Leadership Levels 4.2 The Enlisted Force Structure & Tiers 4.3 Duty Titles & Special Positions 4.4 Force Development & the Competency Framework

5 Enlisted Force Development II (AFH 1, Chapter 7E–7H)

5.1 Training Responsibilities & Upgrade Training 5.2 Professional Military Education 5.3 The Community College of the Air Force 5.4 Continuing Education & Voluntary Programs

6 Assessments & Recognition (AFH 1, Chapter 8)

6.1 The Airman Comprehensive Assessment 6.2 Performance Evaluations & the EPB 6.3 Reenlistments, Retention & Continuation 6.4 Awards & Decorations

7 Enlisted Promotions (AFH 1, Chapter 9)

7.1 Promotion Systems & Programs 7.2 Promotion Cycles & Eligibility 7.3 Preparation & Individual Responsibilities 7.4 Promotion Testing & Test Control 7.5 Evaluation Boards & Central Selection

8 Personnel Programs & Benefits (AFH 1, Chapter 11)

8.1 Benefits & Services 8.2 Leave & Authorized Absences 8.3 Military Associations & Civilian Programs

9 Finance, Manpower & Resources (AFH 1, Chapter 12)

9.1 Individual Finances & Allowances 9.2 Official Travel Expenses & Allowances 9.3 Manpower Management 9.4 Resource Management & Stewardship 9.5 Environmental Commitment

10 Developing Organizations (AFH 1, Chapter 13)

10.1 Strategic Thinking & Results Focus 10.2 Resources & Organizational Structure 10.3 Change Management & Problem Solving

11 Developing Others (AFH 1, Chapter 14)

11.1 Teamwork & Team Dynamics 11.2 Develops People: Mentoring, Coaching & Feedback 11.3 Service Mindset & Fostering Effective Relationships 11.4 Leadership: Styles, Power & Influence

12 Developing Self I (AFH 1, Chapter 15A–15C)

12.1 Accountability & Self-Management 12.2 Military Communication 12.3 Preparing to Communicate

13 Developing Self II (AFH 1, Chapter 15D–15F)

13.1 Written Communication 13.2 Spoken Communication 13.3 Electronic Messaging

14 Developing Ideas (AFH 1, Chapter 16)

14.1 What We Know: Priorities & Innovation 14.2 Cognitive Processes & Critical Thinking 14.3 Informed Decision-Making 14.4 What We Don't Know: Uncertainty & Assumptions

15 Emergency Management (AFH 1, Chapter 17)

15.1 Air Force Emergency Management, Disasters & Hazards 15.2 Preparedness, MOPP & Individual Protection 15.3 Crisis Response & Recovery 15.4 Department of the Air Force Mishap Prevention 15.5 Risk Management

16 Security (AFH 1, Chapter 18)

16.1 Integrated Defense & Force Protection Conditions 16.2 Operations Security (OPSEC) 16.3 Information Protection & Classification 16.4 Information Access, Cybersecurity & Mobility 16.5 Antiterrorism

17 Standards of Conduct (AFH 1, Chapter 19)

17.1 A Way of Life: Oaths, Standards & Off-Duty Conduct 17.2 The Law of War 17.3 The Code of Conduct

18 Enforcing Military Standards (AFH 1, Chapter 20)

18.1 The Air Force Inspection System 18.2 Individual Accountability & Corrective Action 18.3 Appropriate Working Relationships & Fraternization 18.4 Addressing Misconduct & Prohibited Behavior

19 Fitness & Readiness (AFH 1, Chapter 22)

19.1 USAF Fitness & Comprehensive Airman Fitness 19.2 The Official Fitness Assessment 19.3 Nutrition & Performance 19.4 Substance Use, Abuse & Treatment Programs 19.5 Readiness State of Mind & Resilience

20 Military Customs & Courtesies (AFH 1, Chapter 24)

20.1 Honored Traditions: Saluting, Titles & Reporting 20.2 Respect for the Flag 20.3 Respect for Individuals 20.4 Ceremonies & Events 20.5 Drill & Formation 20.6 Preserving Our Heritage

21 SJT Format & Competencies

21.1 SJT Format & Mechanics 21.2 Airman Leadership Qualities (ALQs) 21.3 Foundational Competencies & Behaviors

22 SJT Reasoning, Scenarios & Traps

22.1 SJT Reasoning Strategies 22.2 Sample SJT Scenarios 22.3 SJT Traps & Best Practices

15.4 Department of the Air Force Mishap Prevention

Key Takeaways Explain This Topic AI

A Class A mishap involves costs totaling $2,500,000, destruction of a DoD aircraft, or a fatality or permanent total disability.

Class B is $600,000 to under $2,500,000, permanent partial disability, or inpatient hospitalization of three or more; Class C is $60,000 to under $600,000 or a day away from work; Class D is $25,000 to under $60,000.

The AF Form 457, USAF Hazard Report, must be readily available in all work centers, and reports may be submitted anonymously.

Personal injury, property damage, and suspected exposure to hazardous materials must be reported as soon as practical but not to exceed 24 hours.

Hazard report investigators must respond in writing within 10 duty days and conduct follow-up reviews until corrective action is completed.

Last updated: August 2026

The Safety Management System

The DAF safety management system is "a mishap prevention framework, mandated by DAFI 91-202, The U.S. Air Force Mishap Prevention Program , designed to minimize risk and reduce the occurrence and cost of injuries, illnesses, fatalities, and property damages."

AFH 1 insists the program covers both halves of an Airman's life: "The challenge of deployments, technologically advanced combat systems, and changing duty requirements demands strong on-duty mishap prevention programs. Off-duty mishap prevention must also adapt to meet the challenges posed by motor vehicles, sports and recreation, and other off-duty activities."

Leaders implement the safety management system by: providing guidance and goals , establishing safety responsibility and accountability , applying risk management to all activities , and promoting safety throughout the organization .

What Counts as a Mishap

"A DAF mishap is an unplanned occurrence, or series of occurrences, that results in occupational illnesses, death, or injury to DAF personnel, or damage to Department of Defense property."

One clause matters enormously and is frequently tested: "DAF safety investigations are for mishap prevention purposes only, not for punitive actions or to establish financial liability." Financial liability is established through the DD Form 200 process in Chapter 12 — a different mechanism entirely.

The Four Mishap Classes

Class Cost threshold Injury / other criteria

Class A $2,500,000 Destruction of a Department of Defense aircraft , or a fatality or permanent total disability

Class B $600,000 or more but less than $2,500,000 A permanent partial disability , or inpatient hospitalization of three or more personnel

Class C $60,000 or more but less than $600,000 A nonfatal injury or illness that results in one or more days away from work

Class D $25,000 or more but less than $60,000 A recordable injury or illness not otherwise classified as a Class A, B, or C mishap

The thresholds form a clean ladder — $25,000 → $60,000 → $600,000 → $2,500,000. Memorize them in that sequence and you can reconstruct any class.

The injury criteria are the discriminators most often tested: fatality or permanent total disability = Class A ; permanent partial disability or three or more hospitalized = Class B ; one or more days away from work = Class C .

Worked example. A vehicle mishap causes $150,000 in damage and one Airman misses four days of work. Class C — the cost falls in the $60,000-to-under-$600,000 band, and the lost-time injury also fits Class C. If instead three Airmen had been hospitalized as inpatients, the mishap would be Class B on the injury criterion alone, regardless of the cost.

• Hazard Reporting
• "The AF Form 457, USAF Hazard Report , must be readily available in all work centers."

Situation What to do

A hazard cannot be eliminated immediately Notify the safety office, responsible supervisor, or local agency by telephone or in person, and submit a hazard report

Personal injury, property damage, or any suspected exposure to hazardous materials Report as soon as practical, but not to exceed 24 hours

A physical or mental condition that could impact safe job performance Report immediately

A hazard is eliminated on the spot No further action is required — however, sharing information with other units or agencies is recommended to help prevent hazards and deficiencies elsewhere

Reports can be submitted anonymously.

Investigation response: "Investigators must respond to reports in writing, within 10 duty days, addressing the corrective action or plans, and conduct follow-up reviews until the corrective action is completed."

Three numbers to hold: 24 hours to report an injury or exposure, 10 duty days for the written investigator response, and immediate reporting for a condition affecting safe job performance.

The Safety Organization

AFH 1 states the underlying principle: "An effective mishap prevention program depends on individuals integrating mishap prevention principles at every functional level and taking personal and collective responsibility for complying with and enforcing applicable safety standards."

Level Responsibilities

Safety office At installation level, host and tenant units implement mishap prevention programs per DAFI 91-202 and host-tenant support agreements. Staffed by career safety professionals — first-term and career Airmen trained in the enlisted safety career field (AFSC 1S0X1) — and DAF civilians . When mishaps occur, the safety staff ensures all mishaps are investigated and reported , and provides oversight of the installation safety program

Unit safety representative Commanders appoint a primary and alternate unit safety representative. Roles include using risk management techniques to analyze work environments and job tasks for hazards , developing work-center-specific job safety training outlines on safety, fire prevention, protection, and health requirements, and monthly spot inspections of the work areas

Individuals "A failure to intervene when a potential unsafe act is identified is a failure to protect." Every member is accountable for considering their personal safety and the safety of others on- and off-duty , is responsible for complying with all safety instructions, technical orders, job guides, and operating procedures , and must identify and report hazardous conditions or submit the hazard using the AF Form 457

Two facts stand out: the AFSC 1S0X1 enlisted safety career field, and the monthly spot inspections required of unit safety representatives. And the individual-accountability sentence — "a failure to intervene... is a failure to protect" — is quotable enough to be reused verbatim.

The Air Force Safety Center

"The Chief of Safety, who also holds the title of Commander, Air Force Safety Center, heads the organization and is located at the Pentagon with the Deputy Chief of Safety and support staff." The Safety Center itself "is composed of the Vice Commander and 10 divisions at Kirtland Air Force Base."

The Pentagon / Kirtland split is a favorite item: the Chief of Safety sits at the Pentagon; the Center's divisions sit at Kirtland AFB. And the 10 divisions count is testable on its own.

Division What it does

Analysis and Cyberspace Operations Develops and sustains the Air Force Safety Automated System (AFSAS) , which collects and maintains safety-related data used to investigate mishaps and mitigate hazards across all safety disciplines, providing analysis and trending capability . Also supports cyber security, communications, and information technology for the Center

Aviation Safety Establishes DAF aviation safety policy , oversees the aviation mishap investigative process , and directs the Recorded Aircraft Information Program , the Hazardous Air Traffic Report Program , the Bird/Wildlife Aircraft Strike Hazard Program , and the Mishap Analysis and Animation Facility

Occupational Safety Manages the DAF occupational safety program — operational, industrial, occupational, sports and recreation, and traffic safety . The USAF office of responsibility for all OSHA-related guidance and dealings with the Department of Labor on inspections, investigations, and recordkeeping

Human Performance Addresses "the number one cause of Air and Space Forces mishaps: human error." Includes experts from medicine, physiology, psychology, aircraft operations, and aircraft maintenance . Administers the Air Force Combined Mishap Reduction System survey and can provide an Organizational Safety Assessment

Weapons Safety Establishes nuclear surety and safety policy for nuclear, conventional, and directed energy weapons systems ; oversees the USAF Nuclear Weapons Surety Program ; provides Hazard of Electromagnetic Radiation to Ordnance certification and explosive siting reviews

Training and Force Development Delivers safety education across aviation, occupational, weapons, space and missiles to approximately 2,000 students through 11 professional courses in 70 sessions , ranging from three days to seven weeks . The division chief also serves as the safety civilian career field manager

Personnel and Resource Complex managerial services for the Center — personnel, manpower, program management, knowledge operations, facilities, and planning, programming, budget, and execution

Office of the Staff Judge Advocate Provides legal advice and general counsel ; ensures proper controls are maintained on safety reports and privileged information ; maintains the Safety Center records library ; responds to Freedom of Information Act and congressional requests

Public Affairs Manages the Center's public website and social media , generates news releases, photos, and video products , and engages with the news media

The single most-tested claim among the divisions is the Human Performance Division's: human error is the number one cause of Air and Space Forces mishaps. The AFSAS system name and the 1S0X1 AFSC are the other two facts worth memorizing outright.