49 CFR § 554.6Chapter V

§ 554.6 Opening an investigation.

Primary source

Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.

Full Text

(a) A compliance or defect investigation is opened either on the motion of the Administrator or his delegate or on the granting of a petition of an interested party under part 552 of this chapter.

(b) A manufacturer is notified immediately by telephone of any compliance test failure in order to enable the manufacturer to begin his own investigation. Notification is sent by mail at the beginning of any defect or noncompliance investigation.

eCFR data current as of: June 10, 2026

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