---
kind: "section"
citation: "14 C.F.R. § 65.73"
title: "14"
number: "65.73"
heading: "Ratings."
url: "https://uscodex.org/cfr/14/65.73"
---

# §65.73. Ratings.

- (a) **The following ratings are issued under this subpart—**
  - (1) **Airframe.**
  - (2) **Powerplant.**
- (b) A mechanic certificate with an aircraft or aircraft engine rating, or both, that was issued before, and was valid on, June 15, 1952, is equal to a mechanic certificate with an airframe or powerplant rating, or both, as the case may be, and may be exchanged for such a corresponding certificate and rating or ratings.

## Notes

### Authority

Authority: 49 U.S.C. 106(f), 40113, 44701-44703, 44707, 44709-44711, 45102-45103, 45301-45302.

### Source

Source: Docket 1179, 27 FR 7973, Aug. 10, 1962, unless otherwise noted.