CFM-8038B-140-449-22 CFM-8038B-150-498 CFM-8038B-150-498-20 CFM-8038B-150-498-22 CFM-8038B-230-387 CFM-8038B-230-387-20 CFM-8038B-230-387-22 CFM-8038B-240-449 CFM-8038B-240-449-20 CFM-8038B-240-449-22