These small, usually pink, material tags are connected to parts of plane, akin to covers, pins, and different security gadgets, that have to be eliminated earlier than the plane is operational. They function a distinguished visible reminder to floor crews and pilots performing pre-flight checks. A standard instance is their use on pitot tube covers, which defend these important airspeed sensors from particles and bugs whereas the plane is on the bottom.
Their shiny coloration and clear wording contribute considerably to flight security by stopping doubtlessly catastrophic oversights. Traditionally, these tags developed from less complicated flags or streamers, changing into standardized for improved readability and effectiveness. This standardization performs an important function in constant communication throughout totally different plane sorts and operational environments, minimizing the danger of human error.
