School for Aircraft Maintenance Engineering
Approved by DGCA, Min. of Civ. Aviation, Govt. of India
LESSON PLAN
Semester: - III Lesson Plan N0: SAME/ Sem-III / MP/01
Subject: MAINTENANCE PRACTICES Part-3 (Module-7) Prepared By: S. Kushari
Lesson: Engineering Drawings, Diagrams and standards
Duration Theory - 60 minutes Demo/Practical- N/A
LESSON OBJECTIVE: To deal with Engineering drawings-Drawing sheet size & formats.
Training aids required: (d) Sectional view mock up/ model
(a ) PPT √ (e) Computer
(b) Charts √ (f ) Video film
(c) Animation films √ (g) Aircraft
Methodology :
(a) Lecture √
(b) Demonstration/Practical
(c) Exercise/Discussions . √ Tick mark as √
Previous Lesson Tie-in - NO
Bibliography: FAA-9A,CAP 459-I,Training Notes
THE LESSON Time
Introduction: The purpose of an engineering drawing is to record and convey the
designer's requirements. The drawing must, therefore, include sufficient
information to enable production planning, manufacture, assembly, testing 05
and inspection of the particular component or assembly to be carried out. Minutes
√
Lesson Coverage ‘Points In Chronologic al Order:
Drawing Tools & their uses. 30
Minutes
Drawing Sheet size
1. Types of standard- ISO & ANSI.
2. Sheet designation.
3. Sheet length (mm).
4. Sheet width (mm).
Drawing Formats-
1. Different types of drawing formats.
2. Title Blocks.
3. Drawing or print number.
4. Reference or Dash number.
5. Revision Block.
6. Notes.
2
7. Zone numbers
ADDITIONAL INFORMATION/AMENDMENTS 05
Additional information regarding Engineering Drawing-Knowledge about lettering and Use Minutes
of engineering drawing in aircraft maintenance, troubleshooting & repair.
SUMMARY AND CONCLUSION 05
This leaflet gives the guidance regarding different types of Drawing sheet & format of Minutes
Drawing sheet.
SL QUESTIONS TO THE CLASS
NO.
01 What are the different types of drawing sheet? 0
02 Define the format used for Drawing sheet? Minu
QUESTIONS BY THE CLASS
Sl. Date Course Question Sign
No.
1. What can be the format of engineering drawing
during base maintenance of aircraft? 0
Minu
HOME ASSIGNMENT/SELF STUDY
01 Assignment on Drawing format and how to use it professionally.
0
Minu
Total time : 6
Minu
Lesson Plan Approved
Date:
Chief Instructor
3