Qantas has ordered all oxygen tanks on its fleet of 747-400s to be ... The FAA's directive followed a report that certain oxygen cylinders' support brackets in Boeing 747-400s may not have been ...

But it looks like an oxygen tank in the cargo hold exploded. ... In May, the FAA ordered airlines including Qantas to examine the brackets holding oxygen tanks in place and replace them as needed.

The U.S. Federal Aviation Administration warned airlines to inspect oxygen cylinders on their planes months before the dramatic mid-air emergency last week aboard a Qantas flight that ...