Crowne Plaza Changi Airport Renovation Advice The management of the Crowne Plaza Changi Airport have advised they will be undergoing annual maintenance from 2 August to 3 August 2010. There will be a power shut down, therefore during this time there will be no power supply and air-conditioning. If your passengers wish to amend their accommodation, New Horizons Holidays will waiver any amendment fees. If you require any further information, please do not hesitate to contact our reservations department. NEW HORIZONS HOLIDAYS 28 July 2010