---
kind: "section"
citation: "14 C.F.R. § 135.377"
title: "14"
number: "135.377"
heading: "Large transport category airplanes: Reciprocating engine powered: Landing limitations: Alternate airports."
url: "https://uscodex.org/cfr/14/135.377"
---

# §135.377. Large transport category airplanes: Reciprocating engine powered: Landing limitations: Alternate airports.


No person may list an airport as an alternate airport in a flight plan unless the airplane (at the weight anticipated at the time of arrival at the airport), based on the assumptions in [§ 135.375(a)](/cfr/14/135.375.md?p=a) (1) and (2), can be brought to a full stop landing within 70 percent of the effective length of the runway.


## Notes

### Authority

Authority: 49 U.S.C. 106(f), 40113, 41706, 44701-44702, 44705, 44709, 44711-44713, 44715-44717, 44722, 44730, 45101-45105; Pub. L. 112-95, 126 Stat. 58 (49 U.S.C. 44730).

### Source

Source: Docket 16097, 43 FR 46783, Oct. 10, 1978, unless otherwise noted.