How Long Does LEGO® Heavy Lift Helicopter (42052) Take to Build?

A typical builder finishes LEGO® Heavy Lift Helicopter (set 42052, 1,042 pieces) in about 3 hours 15 minutes. Taking it slowly runs closer to 4 hours 25 minutes; building at a fast pace, about 2 hours 30 minutes.

PieceTick estimates build time from piece count, part complexity, the set’s age rating, your experience level, and how you sort pieces. Adjust those on this page for an estimate matched to how you build.