Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_12159115_2 (original_air_date VARCHAR, production_code VARCHAR)
### Question:
What's the original air date of the episode with production code 2T6719?
### Answer:
SELECT original_air_date FROM table_12159115_2 WHERE production_code = "2T6719"