---
kind: "section"
citation: "14 C.F.R. § 63.33"
title: "14"
number: "63.33"
heading: "Aircraft ratings."
url: "https://uscodex.org/cfr/14/63.33"
---

# §63.33. Aircraft ratings.

- (a) **The aircraft class ratings to be placed on flight engineer certificates are—**
  - (1) Reciprocating engine powered;
  - (2) Turbopropeller powered; and
  - (3) **Turbojet powered.**
- (b) To be eligible for an additional aircraft class rating after his flight engineer certificate with a class rating is issued to him, an applicant must pass the written test that is appropriate to the class of airplane for which an additional rating is sought, and—
  - (1) Pass the flight test for that class of aircraft; or
  - (2) Satisfactorily complete an approved flight engineer training program that is appropriate to the additional class rating sought.

## Notes

### Authority

Authority: Secs. 313(a), 601, and 602, Federal Aviation Act of 1958; 49 U.S.C. 1354, 1421, 1422.

### Source

Source: Docket 6458, 30 FR 14559, Nov. 23, 1965, unless otherwise noted.

### Authority

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