---
kind: "section"
citation: "14 C.F.R. § 125.115"
title: "14"
number: "125.115"
heading: "Internal doors."
url: "https://uscodex.org/cfr/14/125.115"
---

# §125.115. Internal doors.


In any case where internal doors are equipped with louvres or other ventilating means, there must be a means convenient to the crew for closing the flow of air through the door when necessary.


## Notes

### Authority

Authority: 49 U.S.C. 106(f), 106(g), 40113, 44701-44702, 44705, 44710-44711, 44713, 44716-44717, 44722.

### Source

Source: Docket 19779, 45 FR 67235, Oct. 9, 1980, unless otherwise noted.