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PMS 530-1

Aircraft

Rappel Risk Assessments

Aircraft | Equipment | Operations


SYSTEM:  Rappel, Aircraft

Sub-System Hazards Pre-Mitigation Mitigation Post-Mitigation

Probability

Severity

Risk Level

Probability

Severity

Risk Level

Adequate Screening/ Evaluation Lack of Standardization

Almost Certain

Critical

Extremely High

Develop National Rappel Standards/Evaluation Board. 

Unlikely

Critical

Medium

Aircraft perform near limits of capabilities due to mission, payload, and environment

Possible

Catastrophic

Extremely High

Create national rappel specifications template for Schedule B. Utilize SMEs - Helicopter managers/HOSs/rappel specialists when developing aircraft contract specifications/ modifications.

Unlikely

Catastrophic

High

Performance Capabilities and Limitations Operating close to performance limitations of aircraft (weight/balance, DA, height/velocity curve, CG)

Almost Certain

Catastrophic

Extremely High

Strict compliance with flight manual and increased awareness training of aircraft performance for helicopter managers and proper mission planning. Continue using high performance Type 2 Helicopters and Part 27 Type 3 Helicopters.

Unlikely

Critical

Medium

Pilot visibility/vertical and horizontal reference

Possible

Critical

High

Develop National screening/evaluation process, identify minimum standards for visibility in rappel aircraft.

Unlikely

Critical

Medium

Pilot moving from right to left seat to fit mission in Bell medium helicopters

Possible

Critical

High

Ensure that Schedule B contract language is standardized Nationally for Type 2 Helicopters.

Unlikely

Critical

Medium

Equipment Rappel anchor failure

Unlikely

Catastrophic

High

Ensure anchor is approved with proper and valid STCs, tested annually, installed correctly, and inspected at manufacturer's recommendations. 

Rare

Catastrophic

Medium

Spotter anchor failure

Possible

Catastrophic

Extremely High

Ensure anchor is approved with proper and valid STCs, tested annually, installed correctly, and inspected at manufacturer's recommendations. 

Rare

Catastrophic

Medium

Aircraft modifications improperly installed/false documentation

Unlikely

Catastrophic

High

Thorough maintenance inspections, verification of STC documentation and compliance, increased training for helicopter managers.

Rare

Catastrophic

Medium

ICS communications not available to all rappelers

Possible

Critical

High

National rappel template for Schedule B.

Rare

Critical

Medium

Communication Spotter cannot independently manipulate FM radios from back seat (pilot task saturation)

Possible

Critical

High

Audio panel conveniently available for pilot and spotter to individually manipulate.

Unlikely

Critical

Medium

Configuration Doors off flight; crash survivability

Unlikely

Catastrophic

High

Minimize doors off operation to essential missions only. Create doors off checklist for NSHO.

Rare

Catastrophic

Medium

Doors off flight; non secured items

Unlikely

Catastrophic

High

Training on proper storage of equipment when flying with doors off. Create doors off checklist for NSHO.

Rare

Catastrophic

Medium

External basket security

Unlikely

Catastrophic

High

Assure security of external loads prior to mission.

Rare

Catastrophic

Medium

Maintenance Lack of compliance with ADs, manufacture's inspections

Unlikely

Catastrophic

High

Strict compliance with flight manual, increased awareness training of maintenance requirements and ADs for helicopter managers, spot inspections of aircraft. Recommend all rappel contract helicopters require a mechanic.

Rare

Catastrophic

Medium

Aircraft Health Undetected corrosion, stress crack, structural. Limited, and/or unknown amount of aircraft health testing and monitoring being performed on current aircraft (fatigue, corrosion, airframe, etc.)

Unlikely

Catastrophic

High

Ensure Maintenance Inspectors are conducting thorough reviews of aircraft maintenance logs.

Rare

Catastrophic

Medium

 

Download the Word version (docx) of this information and the Risk Assessment Matrix (pdf) to use with the Risk Assessment Worksheet (docx).

 

 

Last Modified / Reviewed:

NWCG Latest Announcements

RMC Safety Bulletin 26-001: Rhabdomyolysis in Wildland Firefighters

Date:  May 28, 2026
Questions? 
Please contact: Risk Management Committee

The Risk Management Committee (RMC) has issued Safety Bulletin 26-001: Rhabdomyolysis in Wildland Firefighters. Research from 2016 to 2025 shows that 88 cases of rhabdomyolysis (rhabdo) were reported. Analysis of reports from eSafety, the Safety Management Information System (SMIS), and the Wildland Fire Lessons Learned Center (LLC) indicates that rhabdo is common during this time of year due to Work Capacity Tests and contributing factors such as weather, hydration, nutrition, and medication or supplement use.

RMC issued this safety bulletin to raise awareness in the Wildland Fire Community, and to provide research findings and educational resources that support reducing future cases of rhabdo.

References:

NWCG Alerts

RMC Safety Bulletin 26-001: Rhabdomyolysis in Wildland Firefighters

NEW! D-110, Expanded Dispatch Recorder Course Available Now

Date:  May 15, 2026
Questions? 
Please contact: Dispatch Position and Curriculum Management Subcommittee

NWCG is pleased to announce the new D-110, Expanded Dispatch Recorder (Instructor-led) course is now available on the Wildland Fire Learning Portal (WFLP). Developed through the National Coordination System Committee, this course introduces the structure and function of expanded dispatch, the qualities of an effective dispatcher, and provides hands-on experience with the Interagency Resource Ordering Capability (IROC) system. 

The D-110, Expanded Dispatch Recorder course aligns with the competencies and duties outlined in the NWCG Incident Position Standards for Expanded Dispatch Recorder, PMS 350-59, and is designed for individuals with no prior experience who may be called upon to support dispatch operations.

References:

D-110, Expanded Dispatch Recorder (Instructor-Led)

Expanded Dispatch Recorder (EDRC), Position Page

NWCG Incident Position Standards for Expanded Dispatch Recorder, PMS 350-59

Wildland Fire Learning Portal

Leadership Committee IAP Flyer Now Available

Date:  May 8, 2026
Questions? 
Please contact: Leadership Committee

The NWCG Leadership Committee promotes and enables leadership development across the wildland fire service. The committee provides education, training opportunities, and support for leadership innovation and best practices throughout the community.

A new IAP flyer is now available on the committee website, offering an overview of the products, curriculum, and learning opportunities the Leadership Committee develops. This resource is ideal for posting in your office, sharing with new employees, or distributing through your incident management teams to engage new voices in the leadership journey and reinforce a culture of self‑reflection, development, and growth.

References:

Leadership Committee 2026 IAP Flyer

Incident Operations Subcommittee Updates the Next Generation Position Task Book for FFT1

Date:  May 7, 2026
Questions? 
Please contact: Incident Operations Subcommittee

The NWCG Incident Operations Subcommittee (IOSC) has updated the NWCG Position Task Book for Firefighter Type 1 (Squad Boss) (FFT1), PMS 311‑14. The FFT1 Position Task Book transitioned to the Next Generation (Next Gen PTB) format in June 2025 through the Incident Performance and Training Modernization effort. Since then, IOSC has received feedback from the wildland fire community regarding coding for one of the tasks. Task #13 has been updated to include the option of evaluation in a simulation.

See IOSC Memorandum 26‑01: Transition Plan for Implementation of Updates to the NWCG Position Task Book for Firefighter Type 1 (Squad Boss) (FFT1), PMS 311‑14 for more information.

References:

IOSC Memorandum 26-01: Transition Plan for Implementation of Updates to the NWCG Position Task Book for Firefighter Type 1

NWCG Firefighter Type 1 Squad Boss Position Page