---
title: "sea level — aviation glossary — OnlyPlanes"
description: "SL stands for sea level in FAA terminology."
canonical_url: "https://onlyplanes.ru/en/learn/sea-level"
locale: en
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  "og:title": "sea level — aviation glossary"
---

> Index of every page on this site: [llms.txt](https://onlyplanes.ru/llms.txt)

Aviation abbreviation

# sea level

SL

ABBR · Operations

At a glance

## Meaning of sea level

SL stands for sea level in FAA terminology.

### More about sea level

This abbreviation is used in flight operations. The English reference lists sea level with the abbreviation SL.

FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.

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