Mislevel

Without Moynihan's opinion that the misleveling was caused by negligence, an inference that this elevator did not mislevel or experience other problems absent someone's negligence may be unjustified.

Source: wiktionary

Although Mr. Cheffer did not testify, Dr . Moise testified she observed elevator 2 mislevel at about the time of the accident, at least she was 60 percent sure it was elevator 2, and Mr. Anders testified he saw elevator 2 mislevel at least 25 to 30 times during the two years before the accident.

Source: wiktionary

On May 21, 1992, Higgins tripped and fell as she was exiting from elevator no. 27 at the John Hancock Tower in Boston when the elevator misleveled, landing between one and three inches below the lobby floor.

Source: wiktionary

For instance , if γ₁ = γ₂ = 40° and a theodolite with a spirit level of a sensitivity of 30 " is misleveled by one division only ( i.e. ε_L = 30"), then the error of the measured angled ε_β = 36".

Source: wiktionary