EASA Part-66 Module 09 — Human Factors Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the EASA Part-66 Module 09 — Human Factors Vocabulary Games
4 free word games built on 20 EASA Part-66 Module 09 — Human Factors terms across 10 topics. Every game deals terms at random and shows what each term means, so you can keep playing as long as you like.
How to Play
- 1.Read the clue and type the term (3 to 6 letters).
- 2.Green: right spot. Yellow: wrong spot. Gray: not in the term.
- 3.Solve it in 6 tries, then read the explanation.
- 1.Swap two neighboring tiles to line up 3 of the same term.
- 2.Longer lines, two lines at once and chains score more.
- 3.Play until no swap can make a line.
- 1.Flip two cards. A matching pair stays face up.
- 2.Each pair you find shows what the term means.
- 3.Clear the board in as few moves as you can.
- 1.Find each listed term in the letter grid.
- 2.Drag across its letters: across, down or diagonally.
- 3.Find all five as fast as you can.
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Topics in the EASA Part-66 Module 09 — Human Factors Vocabulary Game
Human factors need
Human performance
Social psychology
Performance factors
Physical environment
Maintenance tasks
Communication
Human error
Safety management
Dirty Dozen
Sources for these terms (6)
- CAP 715: An Introduction to Aircraft Maintenance Engineering Human Factors for JAR 66 · Source checked 2026-11-06
- Maintenance Error Decision Aid (MEDA) · Source checked 2026-11-06
- Maintenance Event Decision Aid (MEDA) User's Guide · Source checked 2026-11-06
- Safety Risk Management Methodologies: Use of the Risk Matrix · Source checked 2026-11-06
- Aviation Maintenance Technician Handbook-General (FAA-H-8083-30B), Chapter 14 Human Factors · Source checked 2026-11-06
- Brain Basics: Understanding Sleep · Source checked 2026-11-06
About the Part-66 Module 9 Exam
EASA Part-66 Module 09 (Human Factors) is one of the basic knowledge modules required for the EASA Aircraft Maintenance Licence in categories A, B1, B2 and B3. It teaches how human capabilities and limitations contribute to maintenance error and how to manage them, drawing on Reason's Swiss Cheese model, the SHELL model and the 'Dirty Dozen'. Under Commission Implementing Regulation (EU) 2023/989, applicable from 12 June 2024, the module is examined by 28 multiple-choice questions in 35 minutes with a 75% pass mark, and the former essay was removed. Pre-2024 courses must complete under the old standard by 12 June 2026.
Exam sponsor: EASA framework; examinations conducted by National Aviation Authorities or approved Part-147 maintenance training organisations. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
28 questions
Time Limit
35 minutes
Passing Score
75%
Exam / Certification Fees
Approx. EUR 50-230 per module sitting (varies by NAA/Part-147 organisation)
Exam sponsor websiteFees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Frequently Asked Questions
Is the Part-66 Module 9 vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How do the Part-66 Module 9 vocabulary games work?
There are 4 games built on 20 Part-66 Module 9 terms. In Guess the Term, a clue describes one term and you have six tries to spell it, with green, yellow and gray letters showing how close you are. In Term Match, six terms appear as colored tiles; swap neighbors to line up three or more of the same term, and each match shows what the term means. In Term Pairs, twelve face-down cards hide six pairs of terms; flip two at a time to find each pair, and every pair you find shows what the term means. In Term Search, five terms hide in a grid of letters, reading across, down or diagonally; drag across a term to circle it, and each term you find shows what it means.
Where do the Part-66 Module 9 terms come from?
OpenExamPrep researched each term from the EASA framework; examinations conducted by National Aviation Authorities or approved Part-147 maintenance training organisations content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
How many questions are on EASA Part-66 Module 9 and how long is the exam?
Under Commission Implementing Regulation (EU) 2023/989, Module 9 Human Factors has 28 multiple-choice questions for all categories (A, B1, B2, B3), with a time allowance of 35 minutes. The questions are three-option multiple choice.
What is the pass mark for Module 9?
The pass mark is 75%, which is the standard for every Part-66 module. There is no negative marking, so it is worth attempting every question.