91. Power to suspend or revoke a licence issued under section 85, 87 or 89

The Authority may at any time suspend or revoke an Aerial Work Licence, an Airline Licence, or a Foreign

Airline Licence, as the case may be, issued under section 85,

87 or 89 of this Act, on any one or more of the following grounds:—

where the conditions under which the licence was issued have changed ;

where the licence holder or any aircraft operated by the licenceholder, fails to comply with any provisions of this Act or any regulations or rules made thereunder or any term or condition of the licence ;

where the licence holder fails to conform to or comply with any term or condition of the relevant agreement or arrangement;

in the case of the holder of a Foreign Airline Licence, where the Foreign Air Operator Certificate issued under section 74 of this Act to such holder, is revoked ; or

where the Authority is directed to suspend or revoke such licence by the Minister who is of the opinion that it is necessary or desirable to do so, for the purpose of preserving or promoting fair competition in international air transport services.