THE AIRBUS A330 has been awarded three simultaneous type-approvals by the European Joint Aviation Authorities for extended-range twin-engine operations (ETOPS).
The General Electric CF6-80E1-powered version, which has had a year's service with Air Inter of France and Aer Lingus of Ireland, has won 180min approval. Aer Lingus aircraft have already been flying 120min ETOPS routes across the Atlantic and the airline will now seek an extension to 138min, which allows use of certain additional tracks.
A330s equipped with Pratt & Whitney PW4164s and 4168s have won 120min ETOPS, while Rolls-Royce Trent 700-powered versions have been given 90min clearance. Delivery of the first R-R-powered A330 to Hong Kong flag carrier Cathay Pacific is due this month.
R-R says that Cathay needs the 90min capability at entry into service and that the engine/aircraft combination should receive 120min clearance after another 1,000 cycles, which will satisfy the Hong Kong carrier. Cathay is unlikely ever to need the 180min approval on the A330, says R-R.
Source: Flight International
