Colonoscopy is a test which allows the doctor to look directly at the lining of the large intestine (the colon). Diagnostic colonoscopy is recommended for alterations in bowel habits, occult or frank blood in the stool, unexplained anaemia and as a screening test for colon cancer.
To receive a Private Pilot license, the FAA requires student pilots have a minimum of 40 hours of flight time, of which 20 must be dual (flying with an instructor). However, these are MINIMUMS. No one I know completed their training in 40 hours. I took 66 hours.
Private Pilots: Private pilot applicants must be at least 17 years old and be able to read, speak, write and understand English, per FAR part 61.103. In addition, you must complete the necessary ground and flight training requirements as required by the federal aviation regulations.