CNN New Day April 2, 2014 11:23:00
The cost factor was evaluated. at least the partial fixes were excluded because of cost-related reasons. >> just to be clear, you would have to know in the decision to change this part the way they did, the reason you were doing it, is that something dangerous could happen if the plunger length wasn't long enough, right? >> yes. it was fairly clear there was a torque issue with the switch and increasing the length of the plunger will increase the torque in the switch. >> and there's no question in your professional opinion that the part was changed. it's just that the part number wasn't, right...
Source: archive.org