MSN 1666 exists for 3 aircraft types, because each manufacturer numbers its own production. All of them are listed below.

Airbus A321-211 MSN 1666

Registration N185UW · American Airlines

In service

Identity

TypeAirbus A321
Variant321-211
FamilyA321
Series—
Line Number—
Test Reg—

Operators

OperatorAmerican Airlines

Timeline

First Flight

21 Jan 2002

Delivery

30 Jan 2002

Age

24.8 yrs

Last Updated

29 Oct 2026

History

Airbus A321-211, serial number 1666, first flight 21 Jan 2002. Delivered to US Airways on 30 Jan 2002, registered N185UW. Operated by American Airlines on 10 Dec 2013. US Airways to Aalborg Airport 30 Dec 2015. Current status: in service.

Need a valuation for MSN 1666?

Market value, maintenance position and transaction analysis.

Value this aircraft →

Airbus A330-343E MSN 1666

Registration HS-XTQ · Thai AirAsia X

In service

Identity

TypeAirbus A330-300
Variant330-343E
FamilyA330
Series—
Line Number—
Test Reg—

Operators

OperatorThai AirAsia X

Timeline

First Flight

19 Sept 2015

Delivery

22 Nov 2024

Age

11.1 yrs

Last Updated

29 Oct 2026

History

Airbus A330-343E, serial number 1666, first flight 19 Sep 2015. Delivered to Singapore Airlines on 29 Sep 2015, registered 9V-SSI. Order cancelled by Inception Aviation Holdings, ordered Jul 2015 by unknown lessor, ferried Singapore Changi Airport to Teruel Airport 15-16 Oct 2021 returned lessor. Operated by Thai AirAsia X on 22 Nov 2024 as HS-XTQ. AP Leasing 1666 Hazrat Shahjalal International Airport, Dhaka 19 Oct 2021, owned by FPG Group. Current status: in service.

Need a valuation for MSN 1666?

Market value, maintenance position and transaction analysis.

Value this aircraft →

ATR 72 · 72-600 MSN 1666

Registration PR-YXB · Azul L.A.

In service

Identity

TypeATR 72
Variant72-600
FamilyATR72
Series—
Line Number—
Test Reg—

Operators

OperatorAzul L.A.

Timeline

First Flight

07 Jun 2023

Delivery

30 Jun 2023

Age

3.4 yrs

Last Updated

29 Oct 2026

History

ATR 72-600, serial number 1666, first flight 7 Jun 2023. Delivered to Azul L.A. on 30 Jun 2023, registered PR-YXB. Seen at Paris-Le Bourget, France 17 Jun 2023 on demo. Current status: in service.

Need a valuation for MSN 1666?

Market value, maintenance position and transaction analysis.

Value this aircraft →