The year 550 BBY was marked by the following occurrences.
- A representative of the Bureau of Ethnology and Socialization, named Alkhara, landed on the planet Tatooine. [6] .
- The long-standing conflict, a blood feud, between the Tusken and Human populations was initiated by Alkhara's massacre of a Sand people tribe.
- Ubrikkian Transports created and manufactured the 222 fishing trawler.