Boeing has agreed to only allow CFM engines on NG737s. -----Original Message----- From: The Airline List [mailto:AIRLINE@xxxxxxxxxxxxxxxxx] On Behalf Of Alireza Alivandivafa Sent: Tuesday, September 30, 2003 9:30 PM To: AIRLINE@xxxxxxxxxxxxxxxxx Subject: More 737 stuff Does anyone know why someone has not lashed up IAE engines to the 737. = If the A320 can take both CFM and IAE engines, why is the 737 still one = engine?