---
kind: "section"
citation: "14 C.F.R. § 121.609"
title: "14"
number: "121.609"
heading: "Communication and navigation facilities: Supplemental operations."
url: "https://uscodex.org/cfr/14/121.609"
---

# §121.609. Communication and navigation facilities: Supplemental operations.


No person may release an aircraft over any route or route segment unless communication and navigation facilities equal to those required by [§ 121.121](/cfr/14/121.121.md) are in satisfactory operating condition.


## Notes

### Source

Source: Docket 6258, 29 FR 19222, Dec. 31, 1964, unless otherwise noted.

### Authority

Authority: 49 U.S.C. 106(f), 40103, 40113, 40119, 41706, 42301 preceding note added by Pub. L. 112-95, sec. 412, 126 Stat. 89, 44101, 44701-44702, 44705, 44709-44711, 44713, 44716-44717, 44722, 44729, 44732; 46105; Pub. L. 111-216, 124 Stat. 2348 (49 U.S.C. 44701 note); Pub. L. 112-95, 126 Stat. 62 (49 U.S.C. 44732 note); Pub. L. 115-254, 132 Stat. 3186 (49 U.S.C. 44701 note).