Aviation

For more details, kindly visit the link mentioned below:
https://www.shiksha.com/bba/colleges/bba-colleges-Haryana?rf=filters&ts=1921180&st[]=105&sp[]=513&sp[]=20&uaf[]=location.

Pune has very limited options for aviation. You can try air-crafts maintenance in BBA as well. https://www.shiksha.com/bba/colleges/bba-colleges-pune?rf=filters&ts=2034379&ct[]=174&sp[]=513&sp[]=20&uaf[]=location.

You question lacks clarity, there are two ways to interpret your question, either you wish to change course from your current course or your are seeking lateral entry. For the first scenario you would have to get approval from the college, but I doubt weather they will let you skip 1 st year, in the second scenario there's a 50-50 chance, but you would have to contact the college for that.

Anyone who had completed his/her schooling can get admission in college.
But, the criteria of admission always depends on your marks so get good marks to get admission in best colleges.
Best colleges takes an eligibility test to check your eligibility for that particular course.
So, be ready to give that eligibility test too if you wanna get admission in best colleges.
Some colleges have admission criteria of 40% marks with English, some have 50% and some have 60%.
It varies upon colleges.

Yes, you can do pilot training. But you have to change your B.Tech branch and then you can go for pilot training.

Yes, consult with the authorities who are concerned with the same.

(a) 10+2 pass from a recognised board of education. Some airlines prefer graduates. (b) Age of candidate should be between 18 to 25 years (c) Min height required is 157.5 centimetres and weight should be in proportion to height (d) Good Communication skills with mastery over spoken Hindi English. Foreign language certification will be good additional qualification. Unfortunately you do not meet minimum height eligibility criteria.

(a) 10+2 pass from a recognised board of education. Some airlines prefer graduates. (b) Age of candidate should be between 18 to 25 years (c) Min height required is 157.5 centimetres and weight should be in proportion to height (d) Good Communication skills with mastery over spoken Hindi English. Foreign language certification will be good additional qualification. Unfortunately you do not meet minimum height eligibility criteria.