AviZone

  Air Operation-related Regulation To the uninitiated, aviation appears to be a triumph of aerodynamics and engineering. However, for the regulator and the technical educator, flying is a rigid exercise in legal compliance. The Indian sky is not merely a physical space; it is a complex jurisdictional framework governed by the Aircraft Act of 1934 and the Aircraft Rules of 1937. Behind every successful flight is a precise numeric code and an uncompromising regulatory philosophy: in aviation, authority can be shared, but accountability is absolute. In India, the Directorate General of Civil Aviation (DGCA) oversees this ecosystem through a structured set of Civil Aviation Requirements (CARs). Understanding the "Secret Architecture" of these laws reveals how the industry balances high-speed operations with zero-tolerance safety standards. 1. Accountability Is the Only Thing You Can’t Outsource In the modern aviation business model, many operators do not physically perform their ...

5 Surprising Realities of Independent Aircraft Certification Imagine a remote, sun-drenched airstrip where a single engineer stands beside a light piston aircraft. With a focused gaze and a final certification entry in the Technical Log System, the engineer clears the pilot for takeoff. There is no sprawling airline infrastructure here, no quality department down the hall, and no team of specialized supervisors. In this moment, the safety of the flight rests entirely upon the professional judgment of a single individual. This is the world of the Independent Certifying Staff (ICS). While massive maintenance organizations handle the world’s commercial fleets, the ICS serves as the technical backbone of General Aviation, providing the essential oversight that keeps flying clubs and private operators airborne. Within the regulatory frameworks of CAR-ML and CAR-66 , the ICS is more than a technician; they are a vital sentinel of the skies, balancing operational flexibility with a rigorous ...

  Your DGCA AME License Has a Hidden Expiry Date: Surprising Rules You Can't Afford to Ignore Earning an Aircraft Maintenance Engineer (AME) license from the DGCA is a significant professional achievement, representing years of dedicated study, training, and practical experience. It’s the cornerstone of your career. But what happens if you overlook the fine print on maintaining its validity? A simple lapse could have consequences far more severe than you might imagine. This article highlights some of the most surprising and critical rules from the DGCA's CAR-66 regulations. Understanding these points is not just about compliance; it's about protecting the career you've worked so hard to build. 1. The Four-Year Cliff: Expire for Too Long, and It's Gone for Good This is the single most critical rule every AME must understand. According to CAR-66, an AME license that has been expired for more than four years will not be renewed. Period. In this scenario, the regulation...

  5 Surprising Rules for Becoming an AME You Never Knew Existed Introduction: The Hidden Path to the Skies Every time we board an aircraft, we place our trust in an invisible team of highly skilled professionals: the aircraft maintenance engineers. These are the experts responsible for the complex systems that ensure a safe journey, from the engines and landing gear to the sophisticated avionics in the cockpit. Their work is a testament to precision, diligence, and an unwavering commitment to safety. But what does it really take to become one of these licensed professionals? The journey is not merely about accumulating hours with a wrench. It is governed by a detailed and sometimes counter-intuitive set of regulations that ensures every certified mechanic meets an exceptionally high standard of competence. The path to certification is paved with rules that are as rigorous as they are surprising. This article reveals five of the most impactful and unexpected requirements for becomin...

  Why AME Knowledge Has an Expiration Date When we board a commercial flight, we place our trust in a complex system built for safety. We see the pilots in the cockpit and the cabin crew in the aisle, but a critical team remains unseen: the aircraft maintenance engineers. These are the highly skilled professionals who certify that the multi-million dollar aircraft is mechanically sound and safe for flight. Their expertise is the bedrock of aviation safety. Behind every certified engineer is a rigorous, and often surprising, system of regulations governing their knowledge and qualifications. These rules are not just about passing a one-time exam; they create a framework that demands continuous currency and specific levels of understanding. This system ensures that the person signing off on an aircraft's airworthiness possesses knowledge that is both deep and, crucially, up-to-date. But what happens when that knowledge gets old? And is all expertise created equal? The answers lie wit...

 4 Surprising Truths About an Aircraft Mechanic's License Most people picture aircraft maintenance as a hands-on job of turning wrenches and inspecting parts. While that is true, behind the physical work lies a complex and fascinating world of regulations, privileges, and responsibilities that ensures every aircraft is safe. This article uncovers four of the most surprising and counter-intuitive rules that govern the professionals who certify an aircraft is ready to fly. A License Isn't a Lifetime Pass — It Demands Constant Competence Obtaining an Aircraft Maintenance Engineer license is just the beginning of a career-long commitment to proficiency. To keep their certification privileges active, engineers must prove they have recent, relevant experience. The regulations mandate that a license holder must have acquired six months of maintenance experience in the preceding two-year period, covering activities like servicing, inspection, troubleshooting, and performing repairs or ...

Surprising Rules That Keep You Safe in the Air 1. Introduction: The Unseen Experts of Air Travel The incredible safety of modern air travel is a marvel of engineering and procedure, a reality passengers often take for granted as they settle in for their flight. We trust the pilots, the air traffic controllers, and the aircraft itself. But behind this trust lies a global system of meticulous oversight and a legion of highly-skilled, but often invisible, professionals who make this safety possible: Aircraft Maintenance Engineers (AMEs). These experts are the final authority on an aircraft's airworthiness. Their signature in a logbook is the culmination of years of training, rigorous examination, and hands-on experience. It is a declaration that a complex, multi-million-dollar machine is safe to carry hundreds of people through the sky. But what does it truly take to be qualified to sign off on an aircraft's safety? The answer, found deep within aviation regulations, is far more c...

  To get AME licence in Category L, You require  66. A.25 Basic Knowledge requirements:  a) For licences other than category B2L and L, an applicant for an aircraft maintenance engineer’s licence or the addition of a category or subcategory to such an aircraft maintenance engineer’s licence shall demonstrate by examination, a level of knowledge in the appropriate subject modules in accordance with Appendix I to this CAR. The basic knowledge examination shall be conducted by Central Examination Organization of DGCA.  b) An applicant for an aircraft maintenance licence in category L within a given subcategory, or for the addition of a different subcategory, shall demonstrate by examination a level of knowledge of the appropriate subject modules in accordance with Appendix VII to CAR 66. The basic knowledge examination shall be conducted by Central Examination Organisation of DGCA.               ...

            Category L licence holder to issue certificates of release to service and to act as category L support staff following:  the maintenance performed on aircraft structure, power plant and mechanical and electrical systems;   work on radio, Emergency Locator Transmitters (ELT) and transponder systems;and  work on other avionics systems requiring simple tests to prove their serviceability.  Note: Subcategory L2 includes subcategory L1. Any limitation to subcategory L2 in accordance with point 66.A.45 (h) becomes also applicable to subcategory L1. Note: Subcategory L2C includes subcategory L1C. - L1C: composite sailplanes;  - L1: sailplanes;  - L2C: composite powered sailplanes and composite Light Aircraft 1 (LA1) airplanes;  - L2: powered sailplanes and Light Aircraft 1 (LA1) airplanes;  The term ‘powered sailplane’ includes:  those powered sailplanes which may take off solely by means of their own ...

  Category L, divided into the following subcategories:  - L1C: composite sailplanes;  - L1: sailplanes;  - L2C: composite powered sailplanes and composite Light Aircraft 1 (LA1) airplanes;  - L2: powered sailplanes and Light Aircraft 1 (LA1) airplanes;  - L3H: hot-air balloons;  - L3G: gas balloons;  - L4H: hot-air airships;  - L4G: Light Aircraft 2 (LA2) gas airships; and  - L5: gas airships other than Light Aircraft 2 (LA2).  Licence for Sailpnane - L1C: composite sailplanes;  - L1: sailplanes;  - L2C: composite powered sailplanes and composite Light Aircraft 1 (LA1) airplanes;  - L2: powered sailplanes and Light Aircraft 1 (LA1) airplanes;  AME holder having B1.2 or B3 licences GM 66.A.20 (a) Privileges      3. The B1.2 and B3 licences do not include any L subcategory. Nevertheless, a holder of an aircraft maintenance licence in subcategory B1.2 endorsed with the Group 3 rati...

  66. A.03 Licence categories  (a) Category A, divided into the following subcategories:  A1 Aeroplanes Turbine;  A2 Aeroplanes Piston;   A3 Helicopters Turbine;   A4 Helicopters Piston.  (b) Category B1, divided into the following subcategories:  B1.1 Aeroplanes Turbine;  B1.2 Aeroplanes Piston; B1.3 Helicopters Turbine;  B1.4 Helicopters Piston.  (c) Category B2, applicable to all aircraft.  (d) Category B2L - Category B2L shall be issued with the ‘system rating’ for aircraft other than those in Group 1 (66.A.05(1)) as specified below:  Communication/Navigation (Com/Nav), Instruments, Autoflight, Surveillance, Airframe systems.                                                                                  ...

CAR Issue II Revision 7, 7th February 2022   The salient features of this revision are as follows:   1. Reference of eGCA introduced at relevant places.   2. The requirements for endorsement of the full group 3 rating has been revised.   3. The requirements for endorsement of the rating ‘piston-engine non-pressurised aeroplanes of 2000 kg MTOM and below’ has been revised.   4. Appendix VI(a) - Aircraft Maintenance Engineer’s Licence (PLASTIC CARD) format [issued through eGCA] has been added.  5. The definition of “designated assessors appropriately qualified” and its approval process has been revised as per AAC 04 of 2017.  6. Note added under ‘DGCA application forms for licenses and examinations’.

 Salient features of this revision are as follows:             1. 66.A.35 amended to replace skill test requirement with demonstration of skill.              2. 66.A.215 (b) amended to include AME Course.              3. Appendix –II (Basic Examination Standard) para 1.5 amended to make provision for  appearing in failed module related to limitation papers from 90 days to 30 days.              4. GM 66.A.35 (Skill Test Requirements) – Deleted.              5. Appendix-I (Appendices to AMC for CAR 66) amended to add a note on Type rating             endorsement covering several models/ variant. Group 1 Helicopter Table amended in line with EASA guidelines.

                       Another step for compliance of CAR 66, DGCA has now decided to issue CategoryA licence to eligible person. As per revised Rule 61 of Aircraft Rules 1937 the Category A licence has been made non-type rated.                      A large number of technical person holding BAMEL/BAMEEC in heavy Aeroplane (HA)  and Jet Engine (JE) are employed in various organization may be considered for issuance of Category A licence. To get Category A licence competent authority has decided some modality to be complied with.                        The existing CAR 147 type training organisation will be permitted to conduct Difference Training (difference in syllabus of CAR 66 Cat A licence and syllabus of exiting basic licence/Certificate.Syllabus ...

            OJT Supervisor -qualification and experience a) Type rated AME holding full scope authorization in applicable category (B1/B2) on                 applicable aircraft.  b) Minimum 3 years of maintenance certification experience on applicable family of aircraft. c) Should be competent to perform the function.            OJT should include one-to-one supervision and should involve actual work task performance on aircraft/ components, covering line and/or base maintenance tasks.           OJT for applicable task (ATA Chapter wise) on the aircraft should be completed by the trainee, under OJT Supervisor. Each OJT task is required to be completed and signed by the trainee and OJT supervisor.   SPSINGHAME.COM

             After completion of OJT, the candidate should submit the completed OJT booklet to OJT Assessor.              The OJT assessor will scrutinize OJT booklet to ensure:  a) The candidate has completed the applicable OJT tasks.  b) The tasks have been signed by the candidate as well as the OJT supervisor.   c) For the purpose of independent assessment, the trainee should carry out at least two           core task randomly selected by the assessor, under the supervision of the assessor.              The assessment may be carried out for the trainees as per the following weightage. i. Adherence to the Warning and Cautions (weightage-10%)  ii. Performance of the two selected core tasks (B1/ B2) proficiently (weightage-70%)  iii. Use of Aircraft Maintenance Data, Documentation and completion of records (weightage-   ...

               Data should be addressed on the OJT worksheets/ logbook : a. Name of Trainee;  b. Date of Birth;  c. Approved Maintenance Organisation;  d. Location;  e. Name of supervisor(s) and assessor, (including licence number if applicable);  f. Date of task completion;  g. Description of task and job card/work order/tech log, etc.;  h. Aircraft type and aircraft registration;  i. Aircraft rating applied for.             Each AMO should customize this OJT booklet applicable to the scope of maintenance tasks on their fleet of aircraft.              After completion of OJT, the candidate should submit the completed OJT booklet to OJT Assessor. 

                          66. A.30 Basic Experience requirements para (d) describe about recent experience for AMEL .                          At least one year of the required experience shall be recent maintenance experience on aircraft of the category/subcategory for which the initial aircraft maintenance engineer’s  licence is sought.                          For subsequent category /subcategory additions to an existing AMEL , the additional recent maintenance experience required may be less than one year, but shall be at least three months .                          The required experience shall be dependent upon the difference between the licence category/ subcategory held and applied for.    ...