What is the flight training providers responsibility if a candidate is denied?
The flight training provider may not provide training to a candidate who has been denied by the AFSP. If the flight training provider has already initiated training for a candidate, and TSA notifies the flight training provider that the candidate poses a threat to aviation or national security, the flight training provider must stop the training immediately. TSA will contact the flight training provider both electronically (e-mail) and by telephone and provide further instructions. It is my understanding that the logbook endorsement requirement for U.S. citizens should be done anytime an instructor/flight school is presented with a new student who received a logbook endorsement from a different school and/or location. But for students who remain at one flight school throughout their training, and are known by all the instructors, a recurring endorsement is not necessary. Is this correct? Yes, this is a correct interpretation. Think of the endorsement as a replacement of the copy of the