Validity of certificate
7.—(1)  An aerodrome certificate for an aerodrome which is not a heliport remains in force for a period of 5 years after its grant or renewal under regulation 6 unless the certificate is earlier suspended or revoked by the Authority.
(2)  A heliport certificate for a heliport remains in force for a period of one year after its grant or renewal under regulation 6 unless the certificate is earlier suspended or revoked by the Authority.