adminAirbus said the cracks were found on a number of “non-critical” brackets inside the wings of two aircraft during routine two-year inspections, after similar flaws showed up in five aircraft in early January.
It said the cracks did not prevent the A380 flying safely, but the Australian engineering body which handles routine servicing and engine checks on the superjumbos operated by Qantas Airways said Airbus’s reaction was concerning.
“They (Airbus) have described these as tiny cracks, but every crack starts off as a tiny crack and they can grow very quickly,” said Stephen Purvinas, Federal Secretary of the Australian Licensed Aircraft Engineers Association .
“I would be worried that Airbus aren’t taking seriously the ever increasing number of cracks being found in the wings of their A380 aircraft. Put it this way, I wouldn’t put my family on an A380 at the moment ,” he said.
Qantas said the latest cracks were not found in its fleet of 12 A380s.
Airbus has dismissed calls to ground its superjumbo fleet over the cracks, which first came to light during repairs of a Qantas A380 damaged by an engine blowout shortly after taking off from Singapore in November 2010.
“It is embarrassing, but we will do everything to ensure safety is not compromised,” Chief Executive Tom Enders said.
“We have a pretty good understanding, but the investigation is ongoing. What we have developed already is a repair solution and this is what we will apply on the various aircraft if and where it is necessary,” he told CNN television.
An Airbus spokesperson declined to name the operator of the aircraft in which the latest cracks were found.
Two industry sources, asking not to be identified, said the latest discovery involved aircraft operated by Dubai’s Emirates. The airline did not comment on the Airbus disclosure.
Earlier this month, Singapore Airlines Ltd and Australia’s Qantas said they found some cracks in A380 wings.
Yesterday, Qantas said it was developing an inspection programme in consultation with Airbus, and Singapore Airlines said it was starting inspections on one aircraft. It was unclear how many of its 15 A380 in operation would undergo checks.
“We are liaising closely with Airbus and will be carrying out precautionary inspections as required,” Singapore Airlines said in an e-mailed statement.
Korean Air Line Co said its five superjumbos did not have any cracks, but it would carry out close — up examinations earlier than Airbus had recommended.
China Southern Airlines Co Ltd said its two A380s would be flying the Beijing-Guangzhou route during the Chinese New Year holidays next week, a peak travel period.
Other operators of A380s include Air France and Germany’s Lufthansa AG.
Two aviation industry officials said European safety inspectors would order additional safety inspections.
A spokesperson for the European Aviation Safety Agency (EASA) confirmed it would issue an airworthiness directive later.
Its US counterpart, the Federal Aviation Administration, said in a statement that its engineers are working with European authorities on a long-term fix for the cracking problem.
No US airlines operate A380s but they do fly to some US airports, including in Los Angeles, New York and Washington.
An Emirates spokesperson said the airline was awaiting an update from EASA regarding the cracks found several weeks ago.
“We continue to closely monitor our A380 fleet,” the spokesperson said. “The aircraft remain fully airworthy and pose no risk to flight safety as affirmed by EASA and the aircraft manufacturer, Airbus. The safety of
our passengers and crew is our highest priority.”
The latest problems were discovered in the same type of part as the earlier set of cracks – an L-shaped bracket that connects the wing’s exterior to the internal “rib” structure.
However, the appearance and location of the latest set of cracks were different. Two out of nine aircraft tested were found to have the newer cracks in the centre part of the wing. — AFP.
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