Task: Text to Code
Input (English): SQL: SELECT T1.part_id , T2.part_fault_id FROM Parts AS T1 JOIN Part_Faults AS T2 ON T1.part_id = T2.part_id GROUP BY T1.part_id ORDER BY Sum ( T1.chargeable_amount ) Asc LIMIT 1
Feedback: No need to find summation of chargeable amount in step 2 , replace part fault id with chargeable amount .
Output (English): SELECT part_id ,  chargeable_amount FROM Parts ORDER BY chargeable_amount ASC LIMIT 1