N17437

2026 Boeing 737-9

Fixed-wing, multi-engine · serial 43491

Valid registration

Registered with the FAA until Feb 28, 2033.

Registered owner

United Airlines Inc

Owner type
Corporation
Address
233 S Wacker Dr, Chicago, IL 60606

Aircraft

Make and model
Boeing 737-9
Year built
2026
Serial number
43491
Type
Fixed-wing, multi-engine · Land
Engines
2 × Turbofan · CFM Intl LEAP-1B28 SER · 29,317 lb thrust
Seats
48
Weight class
20,000 lb and over
Certification
Type certificated · Standard airworthiness (issued Feb 11, 2026)
Mode S code
A12AEA (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since
Feb 19, 2026 · last FAA action Feb 19, 2026

Past registrations of N17437

N-numbers are reused. Each line is an earlier registration, ending on the date the FAA canceled it.

  • Dec 12, 1937 Aeronca C-3 · serial A-745 Standard Aviation Inc · Hasbrouck Heights, NJ