Paragraph 4

For article 8 substitute—

“8.

An aircraft shall not fly unless—

(a)

there is in force in respect thereof a certificate of airworthiness duly issued or rendered valid under the law of the country in which the aircraft is registered or the State of the operator and any conditions subject to which the certificate was issued or rendered valid are complied with; and

(b)

the aircraft satisfies the minimum standards established under Annex 8 to the Chicago Convention.”.