MSN 4240 exists for 2 aircraft types, because each manufacturer numbers its own production. All of them are listed below.
Airbus A320-232 MSN 4240
Registration B-6638 · China Eastern Airlines
Identity
Operators
Timeline
First Flight
01 Mar 2010
Delivery
23 Mar 2010
Age
16.7 yrs
Last Updated
29 Oct 2026
History
Airbus A320-232, serial number 4240, first flight 1 Mar 2010. Delivered to China Eastern Airlines on 23 Mar 2010, registered B-6638. China Eastern Airlines Jiangsu 23 Nov 2016. Current status: in service.
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Dash 8 Q400 · 402 MSN 4240
Registration N437QX · Horizon Air
Identity
Operators
Timeline
First Flight
—
Delivery
27 Oct 2009
Age
—
Last Updated
29 Oct 2026
History
De Havilland Canada Dash 8-402, serial number 4240. Delivered to Horizon Air on 27 Oct 2009, registered N437QX. Presum ferried Toronto Pearson International Airport to Tucson International Airport 4 Mar 2009 in primer, delayed for Horizon, ferried to Toronto Pearson International Airport 4 Oct 2009, seen 25 Oct 2009 now basic Horizon colours, C-reg cancelled 27 Oct 2009, ferried to Portland International 29 Oct 2009, seen 7 Nov 2009 special Boise State Broncos colours, seen 26 Aug 2011 Boise colour scheme, now with new Alaska Horizon titles, withdrawn from service 8 Oct 2022, stored Southern California Logistics Airport, Victorville, BoU 18 Jul 2024, departed 24 Jul 2024. Current status: stored.
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