Airliner

N39728

1999 Boeing 737-724

Registered No accidents on file
Built
1999
Serial
28944
Class
Airliner
Engines
2 × Cfm Intl. CFM56 series
Status
Current as of October 2026
Registered owner
United Airlines Inc (Corporation)
Based
Chicago, IL
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Registration record

N39728 on the FAA register

Type
1999 Boeing 737-724
Serial
28944
Engines
2 × Cfm Intl. CFM56 series
Registered owner
United Airlines Inc
Chicago, IL
Certificate issued
2019-01-16
Airworthiness date
1999-07-15
Registration expires
2029-01-31
Airworthiness class
Standard · transport
Mode S (hex)
A49F89
Mode S (octal)
51117611
Seats (type)
149
Weight class
20,000 lb and over
Status
Current as of October 2026
Registry history

Timeline

  • 2029-01-31
    Registration expires (renewal due).
  • 2019-01-16
    Certificate of registration issued as N39728 to the current registrant.
  • 1999-07-15
    Airworthiness date on the current FAA record (standard category (transport)).
  • 1991-12-27
    N39728 previously assigned to a Piper Turbo Lance II (s/n 32R7887155); cancelled.
  • 1949-01-04
    N39728 previously assigned to a Waco UPF-7 (s/n 5861); cancelled.
Overview

About N39728

N39728 is a 1999 Boeing 737-724, serial number 28944. The FAA register lists United Airlines Inc as the registrant in Chicago, Illinois. The current certificate of registration was issued on January 16, 2019 and expires on January 31, 2029.

The FAA aircraft reference file describes the type as an airliner, two Cfm Intl. CFM56 series engines and 149 seats. Its airworthiness certificate is standard category (transport), dated July 15, 1999.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N39728.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N39728.

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

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Browse: Boeing aircraft for sale· Aircraft registered in Illinois· Registry by state· FAA registry stats

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.