---
kind: "section"
citation: "14 C.F.R. § 25.1503"
title: "14"
number: "25.1503"
heading: "Airspeed limitations: general."
url: "https://uscodex.org/cfr/14/25.1503"
---

# §25.1503. Airspeed limitations: general.


When airspeed limitations are a function of weight, weight distribution, altitude, or Mach number, limitations corresponding to each critical combination of these factors must be established.


## Notes

### 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.