The Aircraft Maintenance Engineering (AME) B1.1 Stream is one of the most prestigious and in-demand aviation courses in India and abroad. This specialization focuses on turbine engine-powered aircraft, such as those used in commercial airlines and defense aviation.
An AME B1.1 engineer is responsible for inspecting, maintaining, repairing, and troubleshooting the aircraft’s mechanical systems and engine components. The goal is to ensure that every aircraft is safe, efficient, and airworthy before it takes off.
The course is approved by the Directorate General of Civil Aviation (DGCA), Government of India, which makes it a highly respected license-based program that provides both national and international career opportunities.
The B1.1 stream of Aircraft Maintenance Engineering primarily deals with turbine engine-powered aircraft—commonly known as jet engines. These engines are the heart of modern aircraft,which are used all over the world in cargo and passenger jet airplanes.
This stream teach students about various topics like:
- Inspection and service of turbine engines to ensure proper operations.
- To maintain airframe systems which includes fuel, hydraulic, pneumatic and environmental control systems.
- Troubleshooting the problems occurred in engines and aircraft mechanical systems.
- To certify the aircraft after maintenance and confirm that flight is safe meeting all DGCA standards.
This stream requires a deep understanding of technical knowledge, problem solving ability and aviation mechanics.
AME B1.1 stream is specially designed to help students to become certified aircraft maintenance engineers. This course covers both theoretical and practical training like aircraft systems, maintenance procedures and aviation regulations.The AME course duration in B1.1 stream is 2400 hours including minimum training hours by DGCA. The duration of the program ranges from 2 to 3 years depending upon curriculum designed by a particular college or institution.
During this period students will learn about turbine engines, airframes, powerplant and mechanical systems and work on real aircraft maintenance to get experience. The whole course is designed in a way that will help students to clear DGCA licensing exam and make them professional AME which ensures the safety and airworthiness of aircraft.
The syllabus is designed by the DGCA to provide in-depth knowledge of aircraft systems, safety practices, and modern maintenance techniques.
Theoretical Modules
| Module No. |
Subject Name |
Explanation |
| M1 |
Mathematics |
It includes common mathematical concepts used in aircraft calculations, pressure, load analysis, and structural design. |
| >M2 |
Physics |
Principles of motion, energy, thermodynamics, and aerodynamics are taught, which are necessary for the performance of the aircraft. |
| >M3 |
Electrical Fundamentals |
It helps to get information about electronic principles, transistors, diodes, and sensors used in engine control systems. |
| M4 |
Electronic Fundamentals |
It includes the fundamental principles of electronics, semiconductors, their operation and usage and the role of sensors in control circuits. |
| M5 |
Digital Techniques / Electronic Instrument Systems |
Deals with digital circuits, microprocessors, and instrumentation systems found in modern aircraft. |
| M6 |
Materials and Hardware |
Introduces various materials used in aircraft manufacturing, their properties, and fasteners like bolts and rivets. |
| M7A |
Maintenance Practices |
Teaches how to inspect, repair, and maintain aircraft systems safely using standard aviation tools and techniques. |
| M8 |
Basic Aerodynamics |
Explains the forces acting on an aircraft, lift generation, and flight control mechanisms. |
| M9A |
Human Factors |
Focuses on teamwork, communication, fatigue management, and safety culture to prevent maintenance errors. |
| M10 |
Aviation Legislation |
Covers international and national aviation laws, DGCA regulations, and safety compliance procedures. |
| M11A |
Aeroplane Aerodynamics, Structures, and Systems |
Detailed study of aircraft systems including hydraulics, landing gear, fuel systems, and flight controls. |
| M15 |
Gas Turbine Engine |
The core subject of B1.1 – includes working principles, components, and maintenance of turbine engines. |
| M17 |
Propeller |
Explains propeller operation, balancing, and pitch control for aircraft with propeller-based turbine engines. |
To get admission in AME B1.1 Stream students must meet the following conditions:
- Students should have passed their 12th class with PCM (physics, chemistry and mathematics) from a recognized board.
- 3 years engineering diploma in any stream from recognized university/board or Approved from AICTE.
- Candidate should have atleast Minimum 45% marks
- AME courses can also be pursued by the one eligible for B.Tech in any stream.
- Candidate age can be between 16 to 28 years at the time of admission.
- Candidates must not have colour blindness and any physical disabilities.
The get admission in AME B1.1 stream candidates can apply through Aircraft Maintenance Engineering Common Entrance Test (AME CET) which is a National level entrance exam conducted for AME and other aviation courses. Based on AIR in this exam, students can get a chance to take admission in one of the most reputed institutions in India, approved by DGCA.
Here are few steps to get enroll in AME B1.1 program:
- Apply Online: Candidates can apply online or offline for the registration form at the official AME CET 2026 website.
- Entrance Exam: After submitting the application form, the student must appear for the AME CET exam.
- Result: After appearing, candidates must qualify the exam with the required minimum marks; rankings are based on performance.
- Counseling Process: Select your preferred AME institute and specialization (B1.1).
- Document Verification & Admission: Confirm your seat by submitting the required documents and initial fees.
Scholarships and Benefits:
- AME CET will provide you a chance to get up to 100% scholarship based on AME CET rank.
- Financial assistance options available through bank loans and institute tie-ups.
Career Scope After AME B1.1
The aviation industry is expanding rapidly. With India becoming one of the fastest-growing aviation markets, the demand for skilled AMEs is increasing every year.
Where You Can Work:
- Domestic Airlines: IndiGo, Air India, SpiceJet, Akasa Air, Vistara
- International Airlines: Emirates, Qatar Airways, Lufthansa, British Airways, Singapore Airlines
- Aircraft Manufacturing Companies: Boeing, Airbus, Dassault Aviation, Hindustan Aeronautics Limited (HAL)
- MRO (Maintenance, Repair, and Overhaul) Organizations: Air Works, GMR Aero Technic, Max Aero, Jet Serve Aviation
- Government & Defense Organizations: ISRO, DRDO, Indian Air Force, Navy Aviation
- Private Flying Clubs & Charter Companies
AMEs are not limited to one sector — their license allows them to work in civil aviation, defense, and private sectors globally.
Job Profiles and Roles
| Job Profile |
Description |
| Aircraft Maintenance Engineer (Licensed) |
Responsible for inspecting, repairing, and certifying aircraft before flight. |
| Line Maintenance Engineer |
Works on daily and quick maintenance tasks between flights. |
| Base Maintenance Engineer |
Handles heavy maintenance, engine replacement, and overhauls. |
| Powerplant Technician |
Specializes in turbine engine systems, ensuring efficient performance. |
| Technical Services Engineer |
Supports the engineering department with manuals, data, and troubleshooting. |
| Quality Assurance Inspector |
Ensures all maintenance follows aviation safety and DGCA standards. |
| Maintenance Planning Executive |
Prepares maintenance schedules and ensures compliance with deadlines. |
Salary Packages
| Experience Level |
Average Annual Salary |
Remarks |
| Fresher (During OJT) |
?3 – ?4.5 lakh |
Hands-on training under supervision |
| Licensed AME (DGCA Certified) |
?6 – ?10 lakh |
Eligible to sign aircraft release certificates |
| Experienced Engineer (5+ years) |
?12 – ?18 lakh |
Senior positions in airlines and MROs |
| International Opportunities |
?20 lakh and above |
Gulf, Europe, and Southeast Asia markets |
With experience and international certification (like EASA Part-66), professionals can achieve salaries exceeding ?25–30 lakh per annum.
Why Choose the B1.1 Stream in AME
- Globally Recognized License: DGCA and international acceptance
- Practical and Technical Career: Work directly with live aircraft and jet engines
- High Job Demand: Airlines, MROs, and defense sectors continuously require licensed AMEs
- Career Stability: Aviation is an essential industry with long-term growth
- Global Mobility: AME license allows professionals to work abroad
- Respect and Responsibility: Engineers ensure passenger safety and flight reliability
Future Growth in Aviation Industry
- India will need over 1,500 licensed AMEs by 2030 due to fleet expansion
- Global aircraft manufacturers predict a requirement of 38,000+ new aircraft worldwide by 2040
- MRO (Maintenance, Repair & Overhaul) market in India is expected to reach USD 4 billion by 2031
- New aviation policies and “Make in India” initiatives are creating thousands of technical aviation jobs
The AME B1.1 stream is a perfect blend of engineering, aviation technology, and real-world skills. It offers students an opportunity to become licensed aircraft maintenance professionals responsible for the safety of modern jet aircraft.
With the DGCA-approved curriculum, high job scope, and excellent salary growth, this course is ideal for students passionate about aircraft engines and mechanical systems.
If you dream of a respected, global, and technically challenging career in aviation, apply for the AME B1.1 Stream through AME CET 2026 and take your first flight toward a successful future in aviation.
