It also plans to put the system in existing wide-body planes.
The 777, a twin-engine, wide-body plane carrying up to 380 passengers, is now Boeing's flagship.
It will be offered on transcontinental flights and some other flights in wide-body planes.
Air Zimbabwe put defibrillators on its three wide-body planes in February.
The Jets are taking a wide-body plane that Parcells ordered two months ago.
The turbulence results from swirling air that fans out from the wings of airplanes, particularly wide-body planes.
The A330 is intended to compete with Boeing's 767, a two-engine wide-body plane that has been in service for some years.
The carrier has three of the twin-engine wide-body planes in its 315-plane fleet and expects to add four more by the end of the year.
Moreover, he said, most of those lost sales will be wide-body planes like the 747 and 777, which are Boeing's most profitable.
The hazards from turbulence generated by a plane in flight, especially wide-body planes, have been of major concern for many years.