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_35254 ( "Rank" real, "Airport" text, "Location" text, "Code (IATA)" text, "Total Cargo (Metric Tonnes)" text, "2003 Rank" text, "% Change" text )

### Question ###
What 2003 rank does the airport IATA code SIN have?

### Accurate SQL ###

SELECT "2003 Rank" FROM table_35254 WHERE "Code (IATA)" = 'sin'