CREATE TABLE table_5854 ("Designation" TEXT, "Car numbers" TEXT, "Manufacturer" TEXT, "Model No." TEXT, "First used" TEXT, "Quantity" FLOAT)

Which model number does bombardier manufacture?
SELECT "Model No." FROM table_5854 WHERE "Manufacturer" = 'bombardier'
SELECT "Model No." FROM "table_5854" WHERE "Manufacturer" = 'bombardier'