She said the injured have been shifted to Bangkok hospital by army helicopters.
In a series of tweets, Swaraj said, "The Air Ambulance of Medanta Hospital with five member crew caught fire and crashlanded near Bangkok. The injured were shifted to Bangkok Hospital by Army helicopters.
"Our Mission has just informed me that we have lost pilot of the Air Ambulance Arunaksha Nandy. Dr Shailendra and Dr Komal are in the ICU. The other two have sustained minor injuries (sic).