---
kind: "section"
citation: "14 C.F.R. § 25.1101"
title: "14"
number: "25.1101"
heading: "Carburetor air preheater design."
url: "https://uscodex.org/cfr/14/25.1101"
---

# §25.1101. Carburetor air preheater design.


Each carburetor air preheater must be designed and constructed to—

- (a) Ensure ventilation of the preheater when the engine is operated in cold air;
- (b) Allow inspection of the exhaust manifold parts that it surrounds; and
- (c) **Allow inspection of critical parts of the preheater itself.**

## 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.