The twelve sessions were presented by ARSA Executive Director Sarah MacLeod, Executive Vice President Christian A. Klein and Vice President of Operations Brett Levanto and joined two original association-presented classes reviewing general human factors concepts.
For each element of “the Dirty Dozen,” the series provides a 60-minute session providing:
(1) Basic definitions and context.
(2) Aviation safety regulatory references.
(3) Examples.
(4) Mitigations.
(5) Exercises.
If you have questions regarding this series or any of ARSA’s training resources, contact Brett Levanto. For more information about ARSA’s online training program, click here.
On Demand – Human Factors Training Series
Each on-demand session is available for immediate viewing; registration provides all session materials as well as access to the recording for 90 days.
Session Title | Registration/Information | |
| Human Factors in Context | Click here. | |
| The Dirty Dozen – Human Factors Overview | Click here. | |
| The Dirty Dozen in Depth – Communication | Click here. | |
| The Dirty Dozen in Depth – Complacency | Click here. | |
| The Dirty Dozen in Depth – Lack of Knowledge | Click here. | |
| The Dirty Dozen in Depth – Distraction | Click here. | |
| The Dirty Dozen in Depth – Lack of Teamwork | Click here. | |
| The Dirty Dozen in Depth – Fatigue | Click here. | |
| The Dirty Dozen in Depth – Lack of Resources | Click here. | |
| The Dirty Dozen in Depth – Pressure | Click here. | |
| The Dirty Dozen in Depth – Lack of Assertiveness | Click here. | |
| The Dirty Dozen in Depth – Stress | Click here. | |
| The Dirty Dozen in Depth – Lack of Awareness | Click here. | |
| The Dirty Dozen in Depth – Norms | Click here. |
The association’s training program is provided through Obadal, Filler, MacLeod & Klein, P.L.C., the firm that manages ARSA. To go directly to OFM&K’s online training portal, visit potomaclaw.inreachce.com. To learn more about the association’s training program and see course availability, visit arsa.org/training.
The twelve sessions were presented by ARSA Executive Director Sarah MacLeod, Executive Vice President Christian A. Klein and Vice President of Operations Brett Levanto and joined two original association-presented classes…Read More
The twelve sessions were presented by ARSA Executive Director Sarah MacLeod, Executive Vice President Christian A. Klein and Vice President of Operations Brett Levanto and joined two original association-presented classes…Read More
Assist the Department of Transportation’s Office of Inspector General’s (OIG) audit of the FAA’s certification of part 145 repair stations.
The OIG intends to determine whether the FAA has sufficient…Read More
From April 21-23, ARSA Vice President of Operations Brett Levanto played multiple roles in telling the industry’s story during Aviation Week’s MRO Americas in Orlando, Florida.
While on-site to support…Read More
ARSA News & Updates
On April 23, the 2026 Aerospace Maintenance Council Competition hosted on the exhibit floor of Aviation Week’s MRO Americas wrapped. Five-member teams from schools, industry, and the military competed in…Read More

