Lessor Avolon appears to have dropped four Airbus A350-900s from its total order for 14 of the type.

The change has been revealed in Airbus’s revised backlog, which also records the recent rejig of the lessor’s A330-900 order.

Avolon had been due to take 30 A330-900s. But the reshuffle adds 10 more of the re-engined type while cutting three from the previous agreement.

This leaves the lessor with 37 A330-900s on order.

Avolon will also be left with 10 A350-900s following the adjustment, down from the previous 14, according to Airbus’s backlog.

Four of these A350s have already been delivered to the lessor.