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_54438 ( "Character" text, "Portrayed by" text, "First appearance" text, "Last appearance" text, "Duration" text, "Episodes" text )

### Question ###
Where did the character of Aiden Burn csi detective first appear?

### Accurate SQL ###

SELECT "First appearance" FROM table_54438 WHERE "Character" = 'aiden burn csi detective'