Originally Posted by
Zlinguy
Are you positive about the 767 having dual jacks? I'm pretty sure there's only one screwjack ( although there might be concentric load path redundancy in the event of a failure) with dual hydraulic motors/brakes. It's been a few years since I've flown it, though...
Correction:
Zlinguy, you are correct; I was wrong, the B767 has a single shaft with dual motors, controllers, and brakes. there is a single ballscrew actuator assembly, per Ch 27 IPC and AMM.