Middle Eastern lessor Dubai Aerospace Enterprise has cancelled orders for seven Airbus A350 and 18 A320 aircraft.
The 25 aircraft are no longer listed on Airbus' backlog figures.
Airbus has disclosed the information in its latest order and delivery data, released today, covering the first seven months of this year.
DAE Capital's entry has been reduced to 23 A350s, from a previous figure of 30, while its 70-aircraft order for A320s has been cut back to 52.
Boeing's latest order figures similarly indicated reductions in the backlog attributed to DAE Capital.