The group says the safety commission never considered applying the rule to "constant air inflatable" slides because they didn't exist when the rule was written in the 1970s.
"In any event, the safety hazard that plaintiff alleged — injury due to the loss of air pressure — was not among the risks that the Commission considered," the group argues in its brief.
The group says applying the regulation to inflatable slides "goes beyond Congress's authorization for consumer product safety rules."
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