One sits underneath the cockpit in a compartment known as the forward electrical equipment bay, which was where Wednesday's malfunction occurred, and a second in the aft bay under the wings, which was the site of last week's fire in Boston.
Randy Weingarten of the AFT suggested a specific idea: community schools, especially in rural areas, where parents can get training after hours in the same place where their kids are learning during the day, and I think that's a terrific idea worth exploring.