The FAA is reacting quickly although the exact cause of the Swissair crash is not certain. It reports that other fires have occurred due to the insulation. The new culture at the FAA takes a more aggressive stance toward air safety since the ValuJet crash in 1996 when the agency was under heavy criticism. The FAA has recommended that airlines replace the fuselage insulation. Give an example.
Opportunity costs vary according to whose viewpoint is taken.
Take the FAA first.