N139MB Aircraft Overview
Performance Profile
At 459 knots and 4,000 NM, the Bombardier Challenger 605 sits in the sweet spot for operators who need transcontinental reach without the acquisition cost of an ultra-long-range platform. N139MB's 2x GE CF34-3B deliver 9,220 lbs per side with a service ceiling of 41,000 feet.
Mission Profile
For operators flying 4-6 hour missions with 8-12 passengers, the Bombardier Challenger 605 delivers the right balance. N139MB seats up to 12 in a 28.3 ft cabin with 8.2 ft width. Stand-up headroom at 6.1 ft means passengers move freely between zones.
Charter Authorization
This Bombardier Challenger 605 is Part 135 certified for charter operations. N139MB is available through its certificated operator for missions requiring heavy-jet cabin space and transcontinental range. Contact us for a quote.
Insider Note
One advantage of the heavy jet segment that gets overlooked: airport access. The Bombardier Challenger 605 requires shorter runways than ultra-long-range platforms, opening up hundreds of additional airports. N139MB can reach regional fields that larger aircraft simply cannot use.
Charter & Acquisition Briefing
The Challenger bearing registration N139MB is held by . The 600 series moves more charter passengers per year than any other wide-body platform. What follows is the data behind that dominance.
Fleet Position
The Challenger 600 series is the most chartered large-cabin jet in North America. Roughly 400 operate on U.S. Part 135 certificates, spread across every major FBO network. FAA registry shows N139MB based in Up to 12 passengers, . Fleet density means positioning costs are typically lower than competing large-cabin jets like the Falcon 900 or Gulfstream G450.
Charter Availability
N139MB is Part 135 charter authorized. Current Challenger charter rates range from $5,500 to $8,500 per flight hour depending on variant (604 vs 650), operator, and market conditions. The Challenger is the default choice for coast-to-coast routes carrying 8 to 12 passengers. Positioning from Up to 12 passengers adds $3,000 to $8,000 depending on distance, though the fleet's geographic spread in the U.S. means a Challenger is rarely more than one positioning leg away.
Mission Profile
The Challenger is the default for two mission types: corporate group travel (8+ passengers) and transcontinental routes where cabin comfort over 4+ hours matters more than speed. Board in Teterboro, deplane at Van Nuys 4 hours 40 minutes later with enough cabin space that nobody touched elbows. No super-mid delivers that experience; you have to step into the large-cabin category.
When to Choose Something Else
The Challenger is wrong for ultra-long-range missions beyond 4,500 nm nonstop. For transatlantic routes to London, Paris, or the Middle East without fuel stops, step up to a Global 6000, Gulfstream G650, or Falcon 7X. The Challenger reaches Europe with a Gander or Shannon stop, which adds 90 minutes to the itinerary.
Ownership & Operations
Operating costs for business jets break into fixed and variable categories. Fixed costs (hangar, insurance, crew salaries, management fees) accrue whether the aircraft flies or not. Variable costs (fuel, maintenance reserves, landing fees, handling) scale with flight hours. Owners flying fewer than 200 hours annually often find charter or fractional ownership more economical than whole aircraft ownership.
Pre-Purchase Considerations
Total time on airframe and engines is the primary metric for aircraft valuation. Lower-time aircraft command premium pricing but cost more upfront. Higher-time aircraft offer lower acquisition cost but carry higher near-term maintenance exposure. The break-even analysis depends on planned utilization: buyers flying 400+ hours annually amortize acquisition cost faster and tolerate higher initial investment.
Charter Market Context
Jet card programs and membership plans lock in hourly rates for guaranteed availability. Cards typically require a $50,000 to $500,000 deposit and offer 24 to 48 hour booking windows with fixed hourly pricing. The value depends on usage frequency: clients flying 25+ hours annually benefit from rate certainty and guaranteed availability. Below 25 hours, on-demand charter often provides better economics.
N139MB Aircraft Intelligence
Cross-referenced from FAA Registry, Part 135 operator database, and live ADS-B telemetry.
Inquire About N139MB
Contact us to see if this aircraft is available for a charter flight or acquisition that fits your needs. If the aircraft is not available or does not work for you, we operate private aircraft as well and have access to more than 15,000 private aircraft worldwide.
For more information contact us and one of our private aviation advisers will be happy to assist you.
Contact UsDetailed Specifications
Aircraft Identity
| Registration | N139MB |
|---|---|
| Manufacturer | Bombardier Inc. |
| Model | Bombardier Challenger 605 |
| Serial Number | 5775 |
| Category | Heavy Jet |
| Cabin Class | Large Cabin |
Performance & Capabilities
| Engine Type | 2x GE CF34-3B |
|---|---|
| Engine Thrust | 9,220 lbs per engine |
| Max Cruise Speed | 459 knots |
| Long-Range Cruise | 424 kts |
| Maximum Range | 4,000 nautical miles |
| Service Ceiling | 41,000 feet |
| Takeoff Distance | 5,460 ft |
| Passenger Capacity | Up to 12 passengers |
| Cabin Length | 28.3 ft |
| Cabin Width | 8.2 ft |
| Cabin Height | 6.1 ft |
| Baggage Volume | 115 cu ft |
| Avionics | Rockwell Collins Pro Line 21 |
| IFR Certified | Yes |
Frequently Asked Questions About N139MB
16 questions answered about this aircraft and the Bombardier Challenger 605
N139MB is a unknown year Bombardier Inc. Bombardier Challenger 605 registered in the United States. It carries serial number 5775 and is classified as a heavy jet in the private aviation market. The aircraft has maintained continuous airworthiness for 17 years.
N139MB is a Bombardier Inc. Bombardier Challenger 605. The Bombardier Challenger 605 is a heavy jet platform with a range of 4,000 nautical miles. Bombardier Inc. has a well-established support network for this airframe.
The Bombardier Challenger 605 is powered by 2x GE CF34-3B, each producing 9,220 lbs. Engine maintenance programs from the manufacturer spread overhaul costs across flight hours, making operating expenses predictable. The powerplant supports a service ceiling of 41,000 feet.
The Bombardier Challenger 605 has a maximum cruise speed of approximately 459 knots and a long-range cruise speed of 424 kts.
The Bombardier Inc. Bombardier Challenger 605 has an approximate range of 424 nautical miles. This translates to nonstop coverage of regional routes under 500 nautical miles. At a cruise speed of approximately 459 knots, total block times remain competitive for the category.
The Bombardier Challenger 605 seats up to 12 passengers in a typical charter configuration. The cabin measures 28.3 ft long, 8.2 ft wide, and 6.1 ft tall. Standard configurations include forward club seating, a mid-cabin conference group, and an aft divan.
The Bombardier Challenger 605 has a maximum service ceiling of 41,000 feet (FL410). At this altitude, the aircraft operates above commercial traffic and most weather systems. The pressurization system maintains a cabin altitude of approximately 5,500-6,500 feet at maximum cruise altitude, reducing passenger fatigue on long flights.
Yes. The Bombardier Challenger 605 is fully certified for IFR (Instrument Flight Rules) operations. It is equipped with Rockwell Collins Pro Line 21 avionics avionics, supporting precision approaches, RNAV/GPS navigation, FANS/CPDLC for oceanic operations, and ADS-B Out compliance. All Part 135 charter operations require two instrument-rated pilots.
The Bombardier Challenger 605 cabin measures 28.3 ft long, 8.2 ft wide, and 6.1 ft tall. The flat-floor, stand-up cabin allows passengers to move freely without stooping. Baggage capacity is 115 cu ft.
The Bombardier Challenger 605 has 115 cu ft of baggage volume in an externally accessible, heated and pressurized compartment. This accommodates 12+ full-size suitcases or a combination of luggage, garment bags, and sporting equipment. The compartment does not intrude on cabin space.
The Bombardier Challenger 605 is equipped with Rockwell Collins Pro Line 21 avionics. This integrated flight deck provides enhanced situational awareness, synthetic vision, TCAS II, and weather radar. The system supports single-crew operations where type-certified, though Part 135 charter flights require two pilots.
The Bombardier Challenger 605 was produced from 2007-2015. The type was succeeded by the Challenger 650. This specific aircraft (N139MB) was manufactured in the year shown in the specifications table.
The Bombardier Challenger 605 competes in the Heavy Jet segment against aircraft with similar range and cabin specifications. Key differentiators include a cruise speed of 459 knots, range of 4,000 nm, and a 8.2 ft-foot-wide cabin. Selection between competing types depends on mission profile, operator availability, and total trip cost.
Charter rates for the Bombardier Challenger 605 typically range from $4,200-$5,800 per flight hour, depending on operator, region, and seasonal demand. This includes crew, fuel at current Jet-A prices, and standard handling. Additional costs may include FBO fees, overnight crew expenses, international handling, and repositioning if the aircraft is not based at the departure airport.
Contact The Jet Finder to inquire about charter availability for N139MB. We have access to more than 15,000 private aircraft worldwide.
Contact The Jet Finder for acquisition inquiries regarding N139MB. Our advisory team handles both on-market and off-market transactions for the Bombardier Challenger 605. We provide market valuation, pre-buy inspection coordination, and transaction management from letter of intent through closing.
From Your First Mission to Your Final Acquisition
Contact us to see if this aircraft is available for a charter flight or acquisition. If this aircraft is not available, we operate private aircraft and have access to more than 15,000 private aircraft worldwide.