Rolls Royce must replace 40 of 80 Trent 900 engines deployed

I posted a few days ago that Rolls Royce would need to change out about 40 of the Trent 900 engines on the A380’s in operation with Qantas, Singapore Airlines and Lufthansa.

Now -via Qantas and The Press Association – this number has been confirmed by Rolls Royce:

Up to half of the Rolls-Royce engines of the type which disintegrated on an Airbus superjumbo this month may need to be replaced by the three carriers in Australia, Singapore and Germany, Qantas’s chief executive has said.

Australia’s Qantas, Singapore Airlines and Germany’s Lufthansa fly A380s powered by four giant Rolls-Royce Trent 900 engines, with a total of 80 engines on 20 planes.

Qantas chief Alan Joyce said that Rolls-Royce had indicated that up to 40 of them may need to be replaced.

“Rolls-Royce are still working through the criteria for which engines need to be changed,” he said on the sidelines of an event in Sydney unrelated to the A380 incident.┬áHe said that 14 of the 24 engines on Qantas planes may have to be replaced.

Whether Rolls Royce knew about the engine fault and the consequent risk prior to the accident on QF32 remains unanswered and whether the European Regulator (EASA) relaxed its inspection frequency Directive in response to Rolls Royce representations also remains unanswered.

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