Airbus Identifies Heat, Humidity As Causes Of A380 Wing-Spar Cracking

A380
Credit: Ovidiu Dugulan/Alamy
FRANKFURT—A phenomenon called hydrogen assisted cracking or hydrogen embrittlement has been identified as the cause of accelerated crack development in certain wing spars of Airbus A380s that have been stored for extended periods of time. “The biggest driver is temperature; the second is moisture,”...
Jens Flottau

Based in Frankfurt, Germany, Jens is executive editor and leads Aviation Week Network’s global team of journalists covering commercial aviation.

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