Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_26038 ( "No. in series" real, "No. in season" real, "Title" text, "Directed by" text, "Written by" text, "Original air date" text, "Prod. code" text, "U.S. Viewers (in millions)" text )

### Question ###
When did the episode with production code 213 air for the first time?

### Accurate SQL ###

SELECT "Original air date" FROM table_26038 WHERE "Prod. code" = '213'