MSN 55018 exists for 2 aircraft types, because each manufacturer numbers its own production. All of them are listed below.

Boeing 717 · 2BD MSN 55018

Registration N956AT · Delta Airlines

In service

Identity

TypeBoeing 717
Variant2BD
FamilyDC9
Series—
Line Number5044
Test Reg—

Operators

OperatorDelta Airlines

Timeline

First Flight

—

Delivery

21 Dec 2000

Age

—

Last Updated

29 Oct 2026

Remarks

FSB 28.02.01, nc s06.07.05

History

Boeing 717-2BD, serial number 55018, line number 5044. Delivered to AirTran Airways on 21 Dec 2000, registered N956AT. First Security Bank 28 Feb 2001, new colours seen 6 Jul 2005. Sub-leased to Delta Airlines on 30 Apr 2014. Snr #9515, Cecil Airport, Jacksonville to Cecil Airport, Jacksonville 24 Apr 2014 testflight, ferried Cecil Airport, Jacksonville to Hartsfield Jackson Atlanta International Airport 1 May 2014. Current status: in service.

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Airbus A220-300 · CS300 MSN 55018

Registration HL8092 · Korean Air

In service

Identity

TypeAirbus A220-300
VariantCS300
FamilyA220
Series—
Line Number—
Test Reg—

Operators

OperatorKorean Air

Timeline

First Flight

02 Oct 2017

Delivery

22 Dec 2017

Age

9.1 yrs

Last Updated

29 Oct 2026

History

Airbus A220-300 (CSeries CS300), serial number 55018. Delivered to Korean Air on 22 Dec 2017, registered HL8092. First flight, LAHMI Leasing HB-rgd 26 Nov 2017, ferried Montreal Mirabel International Airport, Montréal to Seoul Gimpo International Airport 23-24 Dec 2017. Current status: in service.

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