14 CFR · Part 147
14 CFR § 147.19
Instructor requirements.
Each certificated aviation maintenance technician school must:
(a)
Provide qualified instructors to teach in a manner that ensures positive educational outcomes are achieved;
(b)
Ensure instructors either—
(1)
Hold a mechanic certificate with one or more appropriate ratings; or
(2)
If they do not hold a mechanic certificate, are otherwise specifically qualified to teach their assigned content; and
(c)
Ensure the student-to-instructor ratio does not exceed 25:1 for any shop class.
Referenced By
Advisory Circulars (1)
Documents that cite this section, found in their catalog metadata or text. Listed by date, not by significance.
Reflects the eCFR edition current as of September 29, 2026. Retrieved from ecfr.gov on October 16, 2026.
Primary Source