; or (2) establish and maintain a quality control system that meets the requirements specified in subsection (b) and is approved by the Administrator. (b) FAA-Approved system requirements The Administrator shall approve a quality control system that provides procedures for recordkeeping, assessment, issuing credit for experience, issuing of final course grades, ensuring sufficient number of instructors, granting of graduation documentation, and corrective action for addressing deficiencies. 7. Additional requirements (a) Minimum passage rate An aviation maintenance technician school shall maintain a pass rate of at least 70 percent of students that take the written, oral, or practical (or any combination thereof) Federal Aviation Administration mechanic tests within 60 days of graduation for the most recent 3-year period. (b) FAA inspection An aviation maintenance technician school shall allow the Administrator such access as the Administrator determines necessary to inspect the 1 or more locations of the school for purposes of determining the school’s compliance with the interim final regulations required under section 2(a) and the aviation maintenance technician school certificate issued for the school. (c) Early testing An aviation maintenance technician school may issue authenticated documentation demonstrating a student’s satisfactory progress, completion of corresponding portions of the curriculum, and preparedness to take the aviation mechanic written general knowledge test, even if the student has not met the experience requirements of section 65.77 of title 14, Code of Federal Regulations (or any successor regulation). Any such documentation shall specify the curriculum the student completed and the completion date.