---
kind: "section"
citation: "14 C.F.R. § 25.875"
title: "14"
number: "25.875"
heading: "Reinforcement near propellers."
url: "https://uscodex.org/cfr/14/25.875"
---

# §25.875. Reinforcement near propellers.

- (a) Each part of the airplane near the propeller tips must be strong and stiff enough to withstand the effects of the induced vibration and of ice thrown from the propeller.
- (b) No window may be near the propeller tips unless it can withstand the most severe ice impact likely to occur.

## 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.