Airliner

N66831

2014 Boeing 737-924ER

Registered 1 NTSB/FAA record
Built
2014
Serial
44562
Class
Airliner
Engines
2 × Cfm Intl CFM56-7B27E
Status
Current as of October 2026
Registered owner
United Airlines Inc (Corporation)
Based
Chicago, IL
Registration record

N66831 on the FAA register

Type
2014 Boeing 737-924ER
Serial
44562
Engines
2 × Cfm Intl CFM56-7B27E
Registered owner
United Airlines Inc
Chicago, IL
Certificate issued
2014-08-08
Airworthiness date
2014-08-07
Registration expires
2027-08-31
Airworthiness class
Standard · transport
Mode S (hex)
A8D4CC
Mode S (octal)
52152314
Seats (type)
191
Weight class
20,000 lb and over
Status
Current as of October 2026
Registry history

Timeline

  • 2027-08-31
    Registration expires (renewal due).
  • 2025-07-02
    Accident at Las Vegas, NV; damage: substantial.
  • 2014-08-08
    Certificate of registration issued as N66831.
  • 2014-08-07
    Airworthiness date on the current FAA record (standard category (transport)).
Overview

About N66831

N66831 is a 2014 Boeing 737-924ER, serial number 44562. The FAA register lists United Airlines Inc as the registrant in Chicago, Illinois. The current certificate of registration was issued on August 8, 2014 and expires on August 31, 2027.

The FAA aircraft reference file describes the type as an airliner, two Cfm Intl CFM56-7B27E engines and 191 seats. Its airworthiness certificate is standard category (transport), dated August 7, 2014.

N66831 has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2025-07-02 Accident · Las Vegas, NV Damage: Substantial NTSB · DCA25LA251
Reported aircraft: Boeing 737-924ER
Probable cause: The first officer s failure to maintain proper pitch attitude during flare which resulted in a bounced landing and a tailstrike.
NTSB report ↗

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.