What Is Safety Promotion Component of 4 Pillars?
Aviation safety management systems (SMS) have been required by most aviation service providers since the November 2006 ICAO mandate. To add structure to SMS implementations and to educate safety professionals, ICAO provides SMS implementation guidance in the form of a Safety Management Manual (SMM), now in the fourth edition.
In the SMM, aviation SMS implementation requirements are logically grouped under four components (also known as four pillars):