What year was the aircraft retired when it was replaced by 737-300s?
CREATE TABLE table_name_91 (retired VARCHAR, notes VARCHAR)
SELECT retired FROM table_name_91 WHERE notes = "replaced by 737-300s"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_91 (retired VARCHAR, notes VARCHAR) Question: What year was the aircraft retired when it was replaced by 737-300s? [/INST] SELECT retired FROM table_name_91 WHERE notes = "replaced by 737-300s" </s>