---
kind: "section"
citation: "14 C.F.R. § 25.483"
title: "14"
number: "25.483"
heading: "One-gear landing conditions."
url: "https://uscodex.org/cfr/14/25.483"
---

# §25.483. One-gear landing conditions.


For the one-gear landing conditions, the airplane is assumed to be in the level attitude and to contact the ground on one main landing gear, in accordance with Figure 4 of Appendix A of this part. In this attitude—

- (a) The ground reactions must be the same as those obtained on that side under [§ 25.479(d)(1)](/cfr/14/25.479.md?p=d-1), and
- (b) Each unbalanced external load must be reacted by airplane inertia in a rational or conservative manner.

## Notes

### Amendments

[Doc. No. 5066, 29 FR 18291, Dec. 24, 1964, as amended by Amdt. 25-91, 62 FR 40705, July 29, 1997]

### Authority

Authority: 49 U.S.C. 106(f), 106(g), 40113, 44701, 44702 and 44704; Pub. L. 115-254, 132 Stat 3281 (49 U.S.C. 44903 note).

### Source

Source: Docket No. 5066, 29 FR 18291, Dec. 24, 1964, unless otherwise noted.

### Amendments

[Doc. No. 5066, 29 FR 18291, Dec. 24, 1964, as amended by Amdt. 25-91, 62 FR 40705, July 29, 1997]