CREATE TABLE table_name_82 (date VARCHAR, effect VARCHAR, place VARCHAR)

What is Date, when Effect is 'Shot Down', and when Place is 'South of Stanley Airport'?
SELECT date FROM table_name_82 WHERE effect = "shot down" AND place = "south of stanley airport"
SELECT "date" FROM "table_name_82" WHERE "effect" = "shot down" AND "place" = "south of stanley airport"