Title 14, Coast GuardRelease 119-110

§951 Aircraft Accident Investigations

Title 14 › SUBTITLE I — ESTABLISHMENT, POWERS, DUTIES, AND ADMINISTRATION › CHAPTER 9 — ADMINISTRATION › SUBCHAPTER II — MISCELLANEOUS › § 951

Last updated Sep 22, 2026|Official source

Summary

When the Commandant investigates a Coast Guard aircraft accident, the law says how the investigation records and report must be handled. Unclassified tapes, scientific reports, and other factual material must be made public if someone asks, but only if those items would be part of and allowed to be released with the final report, and if sharing them would not stop investigators from doing their work or harm national security. Officials who are running the safety investigation cannot be the ones to release that material. The final report must say what the investigators think caused the accident if the evidence is strong enough; if not, it must list any factors the investigators believe substantially contributed. In any civil or criminal case about the accident, the investigators’ opinions and the report cannot be used as evidence or treated as the United States’ or any person’s admission of fault. Definitions: "Accident investigation" means any Coast Guard probe of an aircraft accident other than a safety investigation. "Safety investigation" means a Coast Guard probe done only to find the cause and help prevent future accidents.

Full Legal Text

Title 14, §951

Coast Guard, Source: USLM XML via OLRC

(a)In General.—
Whenever the Commandant conducts an accident investigation of an accident involving an aircraft under the jurisdiction of the Commandant, the records and report of the investigation shall be treated in accordance with this section.
(b)Public Disclosure of Certain Accident Investigation Information.—
(1)In general.—
Subject to paragraph (2), the Commandant, upon request, shall publicly disclose unclassified tapes, scientific reports, and other factual information pertinent to an aircraft accident investigation.
(2)Conditions.—
The Commandant shall only disclose information requested pursuant to paragraph (1) if the Commandant determines—
(A)that such tapes, reports, or other information would be included within and releasable with the final accident investigation report; and
(B)that release of such tapes, reports, or other information—
(i)would not undermine the ability of accident or safety investigators to continue to conduct the investigation; and
(ii)would not compromise national security.
(3)Restriction.—
A disclosure under paragraph (1) may not be made by or through officials with responsibility for, or who are conducting, a safety investigation with respect to the accident.
(c)Opinions Regarding Causation of Accident.—
Following an aircraft accident referred to in subsection (a)—
(1)if the evidence surrounding the accident is sufficient for the investigators who conduct the accident investigation to come to an opinion as to the cause or causes of the accident, the final report of the accident investigation shall set forth the opinion of the investigators as to the cause or causes of the accident; and
(2)if the evidence surrounding the accident is not sufficient for the investigators to come to an opinion as to the cause or causes of the accident, the final report of the accident investigation shall include a description of those factors, if any, that, in the opinion of the investigators, substantially contributed to or caused the accident.
(d)Use of Information in Civil or Criminal Proceedings.—
For purposes of any civil or criminal proceeding arising from an aircraft accident referred to in subsection (a), any opinion of the accident investigators as to the cause of, or the factors contributing to, the accident set forth in the accident investigation report may not be considered as evidence in such proceeding, nor may such report be considered an admission of liability by the United States or by any person referred to in such report.
(e)Definitions.—
For purposes of this section
(1)
(2)the term “safety investigation” means an investigation by Coast Guard personnel of an aircraft accident referred to in subsection (a) that is conducted solely to determine the cause of the accident and to obtain information that may prevent the occurrence of similar accidents.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

2018—Pub. L. 115–282 renumbered section 678 of this title as this section. Subsec. (a). Pub. L. 115–232 substituted “Commandant conducts” for “Commandant of the Coast Guard conducts”.

Reference

Citations & Metadata

Citation

14 U.S.C. § 951

Title 14, Coast Guard

Last Updated

Sep 22, 2026

Release point: 119-110