Pilot Training

To become a commercial pilot:
1. You need to first possess a student pilot license. You must be over 17 years of age and have completed 12th in Science (Physics and mathematics) with 50%.
2. Your vision in one eye must be perfect. In general medical terminology, it is called 6/6 eyesight. In the other eye, you could have an imperfection of 6/9, which must be correctable to 6/6.
3. General physical fitness is mandatory. You must be free of any disease that can hamper normal function.
4. You need to register at a flying club which is recognised by Directorate General of Civil Aviation (DGCA), Government of India.
5. Next is private pilot license which includes sixty hours of flying. A commercial pilot license may be obtained only after a PPL and 250 hours of flying. Some of the institutes offering commercial pilot training are:
1. Academy of Carver Aviation Private Limited, Pune.
2. All India Institute of Aeronautics, Dehradun.
3. Center for Civil Aviation Training (CCAT), Delhi.
4. Glorietta Aviation, Ghaziabad.
5. Fly Wings Aviation Private Limited, Mumbai. For more details, you may refer to the link mentioned below:
https://hospitality.shiksha.com/commercial-pilot-training-in-india-categorypage-6-87-301-0-0-1-1-2-0-none-1-0#page-top.

Yes, B.Tech graduates can pursue a career in Aircraft Maintenance. Please check for your eligibility to pursue this course from the criteria mentioned below:
This is a technical course. Students who have passed 10+2 Science stream (with Physics, Chemistry and Mathematics subjects) with minimum 50% aggregate marks are eligible to pursue this course. Diploma holders (with minimum 50% aggregate marks) are also eligible to pursue it. Note: Minimum marks criteria may vary from one institute to another. Candidate should also be physically and mentally fit. Alternate courses:
Similar courses are- Aeronautical Engineering, Aerospace Engineering, B.Sc. In Aeronautics and B.Sc. In AME. Regards.

Without an airline transport pilot certificate, and with only a CPL and a few hundred hours to your name, you're very limited in what you can do for a living. Theoretically, the FAA lists all the careers a CPL-wielding pilot can legally perform. These include tasks like aerial application (crop dusting), pipeline patrol, banner tow, air charter (with a valid air operating certificate), sightseeing flights (with a valid FAA permit), aerial photography, traffic watch, and other such careers. Unfortunately, None of these careers is particularly lucrative, and while you may find gainful employment as, for example, a traffic watch pilot, you probably won't make enough to survive (and will have to take a second job). The most common next step for fresh CPL holders is to continue on towards getting their CFI and begin teaching at a local flight school. You'll probably make enough to quit your other job, and you'll be doing a lot of flying.

To obtain a CPL, a candidate should apply to the appropriate flying club and complete the basic pre-requisites mentioned below.
Commercial Pilot License (CPL)
A student can get the CPL by doing his flying training to complete 250 hours of flying. Training facilities are available with Flying Clubs in India, Indira Gandhi Rashtriya Urban Academy (in Rae Bareilly, UP), Private Academies or Flying Schools in USA, Europe, Australia, the Gulf, etc.
Eligibilty: Class XII (Physics and Maths). Current PPL License needed with flying experience in the last three years, 18 to 30 years and medical clearance from AFCME, New Delhi or IAM, Bangalore.
Written exam: A test in the following subjects is needed for getting the CPL: Air Regulations, Aviation Meteorology, Air Navigation, Technical, Planning. These exams are conducted 6 times a year. Actual flying experience required is 250 hours of total flying time (150 hours of solo, 25 hours of cross-country, 10 hours of instrument flying, 5 hours of night flying).
Cost: Anywhere between Rs 8 Lacs and Rs 15 Lacs. After a CPL, you can build upon more flying hours, login 750 hours of flight time, clear the requisite papers and acquire a Senior Commercial Pilot's License.
Regards.