---
kind: "section"
citation: "14 C.F.R. § 121.685"
title: "14"
number: "121.685"
heading: "Aircraft record: Domestic and flag operations."
url: "https://uscodex.org/cfr/14/121.685"
---

# §121.685. Aircraft record: Domestic and flag operations.


Each certificate holder conducting domestic or flag operations shall maintain a current list of each aircraft that it operates in scheduled air transportation and shall send a copy of the record and each change to the responsible Flight Standards office. Airplanes of another certificate holder operated under an interchange agreement may be incorporated by reference.


## Notes

### Amendments

[Docket 28154, 61 FR 2615, Jan. 26, 1996, as amended by Docket FAA-2018-0119, Amdt. 121-380, 83 FR 9172, Mar. 5, 2018]

### Source

Source: Docket 6258, 29 FR 19226, 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).

### Amendments

[Docket 28154, 61 FR 2615, Jan. 26, 1996, as amended by Docket FAA-2018-0119, Amdt. 121-380, 83 FR 9172, Mar. 5, 2018]