This is from an article late today:
http://www2.journaln...ats-ar-2662103/
If the journalists accurately paraphrased Campbell, and if he accurately described the new seats,
then who is the idiot that approved the new seats with the "tempermental" hand-tightened bolts? Hand-tightened bolts? WTF??
I am not an engineer, but this does not inspire confidence. When you're bolting things together and you properly torque the bolts, those things don't separate unless the bolt fails, and that's not real common. Hand-tightened? I've replaced faucets with hand-tightened supply lines, but my bathroom never encounters vibration or high G-forces like airplane seat mounts probably do. My new dishwasher had a plastic supply inlet and warned to hand-tighten the supply line lest you break the plastic fitting. But the dishwasher never has to endure three humans weighing upwards of 600-750 pounds nor the abuse that a row of three seats receives on a daily basis.