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_name_62 (length VARCHAR, fleet_number VARCHAR)
### Question:
What is the length of fleet number 501-506?
### Answer:
SELECT length FROM table_name_62 WHERE fleet_number = "501-506"