CREATE TABLE table_41230 ("Location" TEXT, "Aircraft" TEXT, "Tail number" TEXT, "Aircraft damage" TEXT, "Fatalities" TEXT)

In what location was the tail number ZS-SPF?
SELECT "Location" FROM table_41230 WHERE "Tail number" = 'zs-spf'
SELECT "Location" FROM "table_41230" WHERE "Tail number" = 'zs-spf'