METHOD AND APPARATUS FOR MEASURING SPACES WITH LIMITED ACCESS

摘要

A method and apparatus for measuring a space between parts having restricted access is disclosed. An apparatus may comprise an elongate member, a flange, and a measurement system. An end of the elongate member is configured to move through a hole in a first structure into a space located between the first structure and a second structure. The flange extends from the elongate member. The elongate member is configured to expand after the flange exits the hole in the first structure such that the flange is unable to pass back through the hole. The measurement system is configured to measure movement of the end of the elongate member to identify a length of the space between the first structure and the second structure.