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_19643196_1 (year VARCHAR, transmission VARCHAR, model VARCHAR)
### Question:
What year had an Allison B400R transmission and a model of BRT?
### Answer:
SELECT year FROM table_19643196_1 WHERE transmission = "Allison B400R" AND model = "BRT"