These small, usually brightly coloured tags serve a vital security perform in aviation. Sometimes connected to elements like pitot tubes, management locks, and security pins, they act as outstanding reminders to take away essential security gadgets earlier than plane operation. For instance, a tag is perhaps discovered on a pitot tube cowl, signaling its removing earlier than flight to make sure correct airspeed readings.
Their extremely seen nature and concise message contribute considerably to stopping probably catastrophic accidents by making certain vital pre-flight checks should not missed. This follow originated within the army and has since develop into a normal security process throughout the aviation business, highlighting its confirmed effectiveness in mitigating dangers. These tags should not restricted to plane and might be present in different industries the place security procedures and checklists are important.