---
kind: "section"
citation: "14 C.F.R. § 49.1"
title: "14"
number: "49.1"
heading: "Applicability."
url: "https://uscodex.org/cfr/14/49.1"
---

# §49.1. Applicability.

- (a) This part applies to the recording of certain conveyances affecting title to, or any interest in—
  - (1) Any aircraft registered under [49 U.S.C. 44101-44104](/usc/49/44101-44104.md);
  - (2) Any specifically identified aircraft engine of 550 or more rated takeoff horsepower, or the equivalent of that horsepower;
  - (3) Any specifically identified aircraft propeller able to absorb 750 or more rated takeoff shaft horsepower; and
  - (4) Any aircraft engine, propeller, or appliance maintained by or for an air carrier certificated under [49 U.S.C. 44705](/usc/49/44705.md), for installation or use in an aircraft, aircraft engine, or propeller, or any spare part, maintained at a designated location or locations by or for such an air carrier.
- (b) **Subpart B of this part governs, where applicable by its terms, conveyances subject to this part.**

## Notes

### Amendments

[Doc. No. 1996, 29 FR 6486, May 19, 1964, as amended by Amdt. 49-10, 70 FR 246, Jan. 3, 2005; Amdt. No. 49-11, 87 FR 75711, Dec. 9, 2022]

### Authority

Authority: 4 U.S.T. 1830; Pub. L. 108-297, 118 Stat. 1095 (49 U.S.C. 40101 note, 49 U.S.C. 44101 note); 49 U.S.C. 106(f), 40113-40114, 44101-44108, 44110-44113, 44701, 44704, 44713, 45302, 46104, 46301.

### Source

Source: Docket No. 1996, 29 FR 6486, May 19, 1964, unless otherwise noted.

### Amendments

[Doc. No. 1996, 29 FR 6486, May 19, 1964, as amended by Amdt. 49-10, 70 FR 246, Jan. 3, 2005; Amdt. No. 49-11, 87 FR 75711, Dec. 9, 2022]