Registry / Boeing / 737-9 / N27509

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N27509 V

Boeing 737-9 · 2018

This aircraft — FAA registration facts

N27509 is a 2018 Boeing 737-9 (serial 43443), registered to United Airlines Inc in Chicago, IL. It is one of 101 Boeing 737-9 aircraft on the FAA registry.

Registered owner
United Airlines Inc
Based in
Chicago, IL
Serial number
43443
Year built
2018 · 8 yrs old
Airworthiness class
Standard – Transport
FAA status
V
Mode-S / ICAO24
A2BB89 · 50535611 octal
Certificate issued
Nov 29, 2018
Airworthiness date
Nov 28, 2018
Last FAA activity
Jun 23, 2023
Registration expires
Nov 30, 2028
FAA region
Central

Source: FAA aircraft registry (public record). Community reviews and photos below.

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Flight history & live tracking recent positions on file

ICAO24: a2bb89
Last known — 15 hours ago UAL753
Observed 2026-09-13 06:45:19 MST
Auto-refresh • Updated 0s ago
Ground speed
183 kt
Altitude (baro)
4,625 ft
Track
270.0°
Squawk
Wind / OAT
Autopilot target
Lat 41.96577, Lng -87.60345
Flight plan history
N27509 — recent flight plans
UAL234 United Airlines
KMSY KIAH · 264 nm
Louis Armstrong New Orleans International Airport → George Bush Intercontinental Airport
Jul 12
2 pings
max 33,000 ft
Routes resolved via adsbdb.com from this aircraft's broadcast callsigns. Private / ferry / training callsigns that don't match a published route are not listed.
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Aircraft Type — ACFTREF 138469A

Boeing 737-9
Engines: 2
Type: jet
Seats: 48
Category: Standard

Engine — CODE 13120

Manufacturer: Cfm Intl
Model: LEAP-1B28 SER
Type: Turbo-fan
Thrust: 29,317 lbs

FAA Registration Record

N-Number: N27509
Serial Number: 43443
Year Manufactured: 2018
ACFTREF Code: 138469A
Engine Code: 13120
Status: V (V)
Certification: Standard – Transport
Type Aircraft: Fixed Wing Multi Engine (5)
Type Engine: Turbo-fan (5)
Source: master

Documents & resources

Commonly available reference sources for the Boeing 737-9. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

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Transponder / ADS-B

Mode S (octal): 50535611
ICAO 24-bit (hex): A2BB89

Registrant

United Airlines Inc
View all 1,212 aircraft registered to this owner →
233 S Wacker Dr
Chicago, IL, 606067147
FAA Region: Central

Key Dates

Certificate Issued Nov 29, 2018
Airworthiness Nov 28, 2018
Expiration Nov 30, 2028
Last Activity Jun 23, 2023
Data as of Sep 7, 2026

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