I wasn't able to get a good enough view into a nacelle to see it. Motor mount makes sense. The reduction gearbox is supported by two struts on each side, but I don't know what's directly under the power unit.
If we can identify it as that, then it's proof engine four was left at the tracks and therefore the 35 degree bank.
Last edited by BRDuBois; 27th Nov 2017 at 20:11.