---
kind: "section"
citation: "14 C.F.R. § 147.23"
title: "14"
number: "147.23"
heading: "Quality control system."
url: "https://uscodex.org/cfr/14/147.23"
---

# §147.23. Quality control system.

- (a) **Each certificated aviation maintenance technician school must—**
  - (1) Be accredited within the meaning of [20 U.S.C. 1001(a)(5)](/usc/20/1001.md?p=a-5); or
  - (2) Establish and maintain a quality control system that meets the requirements specified in [paragraph (b)](#b) of this section, and is approved by the Administrator.
- (b) The quality control system specified in [paragraph (a)(2)](#a-2) of this section must provide procedures for recordkeeping, assessment, issuing credit, issuing of final course grades, attendance, ensuring sufficient number of instructors, granting of graduation documentation, and corrective action for addressing deficiencies.

## Notes

### Authority

Authority: 49 U.S.C. 106(f), 40113, 44701-44702, 44707-44709; sec. 135, Pub. L. 116-120, 134 Stat. 1182.

### Source

Source: Docket FAA-2021-0237, Amdt. 147-9, 87 FR 31415, May 24, 2022, unless otherwise noted.