556.4—Petition for exemption.

(6) Be accompanied by three copies of the report the manufacturer has submitted, or is submitting, to NHTSA in accordance with part 573 of this chapter, relating to its determination of the existence of safety related defect or noncompliance with an applicable safety standard that is the subject of the petition.
[42 FR 7145, Feb. 7, 1977, as amended at 56 FR 66376, Dec. 23, 1991]