Large jet

N604EX

1999 Bombardier Challenger 604

Registered No accidents on file
Built
1999
Serial
5420
Class
Large jet
Engines
2 × Ge CF34-3B
Status
Current as of October 2026
Registered owner
Boomerang Air Inc (Corporation)
Based
Oklahoma City, OK
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Registration record

N604EX on the FAA register

Type
1999 Bombardier Challenger 604 (FAA: Bombardier CL-600-2B16)
Serial
5420
Engines
2 × Ge CF34-3B
Registered owner
Boomerang Air Inc
Oklahoma City, OK
Certificate issued
2021-09-22
Airworthiness date
2010-06-29
Registration expires
2028-09-30
Airworthiness class
Standard · transport
Mode S (hex)
A7D695
Mode S (octal)
51753225
Seats (type)
22
Weight class
20,000 lb and over
Range (type)
4,100 nm
Cruise (type)
415 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2028-09-30
    Registration expires (renewal due).
  • 2021-09-22
    Certificate of registration issued as N604EX.
  • 2010-06-29
    Airworthiness date on the current FAA record (standard category (transport)).
  • 1999
    Manufactured (1999).
Overview

About N604EX

N604EX is a 1999 Bombardier Challenger 604 (FAA model CL-600-2B16), serial number 5420. The FAA register lists Boomerang Air Inc as the registrant in Oklahoma City, Oklahoma. The current certificate of registration was issued on September 22, 2021 and expires on September 30, 2028.

The FAA aircraft reference file describes the type as a large jet, two Ge CF34-3B engines and 22 seats. Published figures for the type give a cruise speed of about 415 knots and a range of about 4,100 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (transport), dated June 29, 2010.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N604EX.

Cruise
415 kt
Range
4,100 nm
Power / thrust (each)
7500
Takeoff over 50 ft
5,700 ft
Landing over 50 ft
3,300 ft
Fuel burn
340 gph

Published figures for the Bombardier Challenger 604 type. They describe the model, not this airframe's equipment or condition. Bombardier Challenger 604 specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N604EX.

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

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Browse: Bombardier aircraft for sale· Bombardier Challenger 604 overview· Aircraft registered in Oklahoma· 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.