(a) An applicant is entitled to an export airworthiness approval tag for Class III products if that applicant shows, except as provided in paragraph (b) of this section, that --

(1) The products conform to the approved design data applicable to the Class I or Class II product of which they are a part;

(2) The products are in a condition for safe operation; and

(3) The products comply with the special requirements of the importing country.

(b) A product need not meet a requirement specified in paragraph (a) of this section if acceptable to the importing country and the importing country indicates that acceptability in accordance with §21.327(e)(4) of this part.

[Amdt. 21-2, 30 FR 8465, July 2, l965, as amended by Amdt. 21-48, 44 FR 15650, Mar. 15, 1979]