---
kind: "section"
citation: "14 C.F.R. § 34.2"
title: "14"
number: "34.2"
heading: "Abbreviations."
url: "https://uscodex.org/cfr/14/34.2"
---

# §34.2. Abbreviations.


The abbreviations used in this part have the following meanings in both upper and lower case:


## Notes

### Amendments

[Doc. No. FAA-2023-2434, Amdt. 34-7, 89 FR 31085, Apr. 24, 2024]

### Authority

Authority: 42 U.S.C. 4321 et seq., 7572; 49 U.S.C. 106(g), 40113, 44701-44702, 44704, 44714.

### Source

Source: Docket No. 25613, 55 FR 32861, Aug. 10, 1990, unless otherwise noted.

### Amendments

[Doc. No. FAA-2023-2434, Amdt. 34-7, 89 FR 31085, Apr. 24, 2024]