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Another A380 Technical Glitch - Minor


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Airbus A380 Superjumbo Hit by Another Fault

http://www.telegraph.co.uk/finance/newsbysector/industry/engineering/9088801/Airbus-A380-superjumbo-hit-by-another-fault.html

The European Aviation Safety Agency (EASA) is now considering an "airworthiness directive" requiring Airbus to replace the aluminium rivets with titanium fasteners."

EASA said: "During an engineering review, it has been identified that six aluminium rivets... are not in compliance with the certification requirements. Fatigue analysis has shown that while structure limit load capability is still ensured, it may not support ultimate load."

This means that while the rivets would be able to withstand loads experienced during flight, the safety agency has concerns that in the event of an in-flight emergency they could fail.

This is certainly not a serious setback - replacing a half-dozen rivets on each of about 70 operating AC, even using costly titanium, isn't going to severely tax the Busboys or the AC operators.

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