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How many bolts hold the NEO LEAP-1A engine to the pylon at the forward mount and at the aft mount?

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This page shows a schematic of the mounts for the original A320. There are 4 bolts and 2 shear pins at the front mount, and another 4 bolts and 2 shear pins at the aft mount. In general terms, the A320neo pylon and mount system design was kept very similar to the original A320 design. So it's a good guess that the number of bolts is the same, although I was not able to find any source to confirm that.

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  • $\begingroup$ Thanks Daniel. Much appreciate your efforts to find the answer. $\endgroup$ – J.George Apr 22 '18 at 14:20
  • $\begingroup$ ...though it looks like the diagrams are for the older V2500 engines. $\endgroup$ – J.George Apr 22 '18 at 14:29

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