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General Practical

To do well on the practical projects exam, you need incorporate your past experience and skills as much as possible. Insure that you become familiar with FAA publications in order to identify the projects listed below.

There are 12 Sections in this General Study Guide. You must pass all 9 projects during your exam with the DME.


Section I- Aviation Mechanic General
A. Basic Electricity
B. Aircraft Drawings
C. Weight and Balance
D. Fluid Lines and Fittings
E. Materials and Processes
F. Ground Operation and Servicing
G. Cleaning and Corrosion Control
H. Mathematics
I. Maintenance Forms and Records
J. Physics for Aviation
K. Maintenance Publications
L. Mechanic Privileges and Limitations

This study guide list some sample practical projects that are similar to the ones that you will encounter during your exam. The same references may also be used to provide information pertaining to the practical projects. It would be impossible to provide a study guide that would cover all possible questions and projects that might be ask during the exam. However, this study guide does cover all of the subject areas for each section and should prove to be a valuable study aid in preparing for the exam.

Remember, it is not the purpose of the exam to test you on everthing that there is to know about the subject area but to test you on the basic information contained in that subject area.

If you can answer the following sample questions, complete the practical projects and know how they relate to other questions, answers and projects in the the subject area, you should be ready to complete the exam.

Preparing for the FAA Mechanics Practical Exam

To prepare for the FAA Mechanics practical exam as per the ACS Aircraft Maintenance, it is recommended to follow the following steps:

  1. Review the Study Guide: The study guide provides information on the subject areas that will be covered in the exam and includes sample practical projects and questions.
  2. Familiarize yourself with the references: The references mentioned in the study guide can be used to provide information on the practical projects. Make sure you understand how to use these references effectively.
  3. Practice the sample questions and projects: The sample questions and practical projects listed in the study guide are similar to the ones that you will encounter during the exam. Practice these to get an understanding of the type of questions and projects that may be asked.
  4. Understand the basic information: It is important to understand the basic information contained in each subject area, as this is what the exam is designed to test.
  5. Relate questions and projects: Try to relate the questions and practical projects to each other to get a better understanding of the subject area as a whole.
  6. Don't focus on testing everything: The exam is not designed to test you on everything you know about the subject area, but on the basic information.
  7. Stay relaxed and focused: On the day of the exam, it's important to stay relaxed and focused. Go through your study material one last time before the exam and make sure you understand the basic information.

By following these steps, you will be well prepared for the FAA Mechanics practical exam and increase your chances of success.

Powerplant Practical

Airframe Practical

To do well on the practical projects exam, you need incorporate your past experience and skills as much as possible. Insure that you become familiar with FAA publications in order to identify the projects listed below.

There are 17 Sections in this Airframe Study Guide. You must pass all 7 projects during your exam with the DME.
Section II—Airframe Structures 3 Projects

A. Wood Structures
B. Aircraft Covering
C. Aircraft Finishes
D. Sheet Metal and Non-Metallic Structures
E. Welding
F. Assembly and Rigging
G. Airframe Inspection

Section III—Airframe Systems and Components 4 Projects

K. Aircraft Landing Gear Systems
L. Hydraulic and Pneumatic Power Systems
M. Cabin Atmosphere Control Systems
N. Aircraft Instrument Systems
O. Communication and Navigation Systems
P. Aircraft Fuel Systems
Q. Aircraft Electrical Systems
R. Position and Warning Systems
S. Ice and Rain Control Systems
T. Fire Protection Systems

This study guide list some sample practical projects that are similar to the ones that you will encounter during your exam. The same references may also be used to provide information pertaining to the practical projects. It would be impossible to provide a study guide that would cover all possible questions and projects that might be ask during the exam. However, this study guide does cover all of the subject areas for each section and should prove to be a valuable study aid in preparing for the exam.

Remember, it is not the purpose of the exam to test you on everything that there is to know about the subject area but to test you on the basic information contained in that subject area.

If you can answer the following sample questions, complete the practical projects and know how they relate to other questions, answers and projects in the the subject area, you should be ready to complete the exam.

Aviation Mechanic Knowledge Test Prep Guide

Use this Test Guide to prepare for your Knowledge Test exam:
Read the question, select your choice for the correct answer, and then read the explanation. Use the references that accompany the correct answer at the bottom of each page to identify additional resources for further study. Upon completion of your studies, take practice tests on your ASA app install on on your phone or tablet.

Follow the list in order for each section of General | Airframe | Powerplant in the study mode.

Total Bank Questions: 3,012:

General: 665 Exam: 60

Airframe: 1,070 Exam:100

Powerplant: 1,017 Exam: 100