Each certificated aviation maintenance technician school must:

1. (a) Provide qualified instructors to teach in a manner that ensures positive educational outcomes are achieved;

2. (b) Ensure instructors either—

   1. (1) Hold a mechanic certificate with one or more appropriate ratings; or
   2. (2) If they do not hold a mechanic certificate, are otherwise specifically qualified to teach their assigned content; and
3. (c) Ensure the student-to-instructor ratio does not exceed 25:1 for any shop class.