Large jet

N309KB

1999 Bombardier Challenger 604

Registered No accidents on file
Built
1999
Serial
5418
Class
Large jet
Engines
2 × Ge CF34-3B
Status
Current as of October 2026
Registered owner
1637 N Warson Aviation LLC (LLC)
Based
St Louis, MO
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Registration record

N309KB on the FAA register

Type
1999 Bombardier Challenger 604 (FAA: Bombardier CL-600-2B16)
Serial
5418
Engines
2 × Ge CF34-3B
Registered owner
1637 N Warson Aviation LLC
St Louis, MO
Certificate issued
2017-04-18
Airworthiness date
2016-03-19
Registration expires
2027-04-30
Airworthiness class
Standard · transport
Mode S (hex)
A341A4
Mode S (octal)
50640644
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

  • 2027-04-30
    Registration expires (renewal due).
  • 2017-04-18
    Certificate of registration issued as N309KB.
  • 2016-03-19
    Airworthiness date on the current FAA record (standard category (transport)).
  • 1999
    Manufactured (1999).
Overview

About N309KB

N309KB is a 1999 Bombardier Challenger 604 (FAA model CL-600-2B16), serial number 5418. The FAA register lists 1637 N Warson Aviation LLC as the registrant in St Louis, Missouri. The current certificate of registration was issued on April 18, 2017 and expires on April 30, 2027.

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 March 19, 2016.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N309KB.

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 N309KB.

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 Missouri· 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.