Aircraft Sales • Acquisitions • Consulting

Worldwide aircraft transactions, expertly represented.

Discreet representation for owners, buyers, sellers and flight departments across the global aviation market.

Worldwide ReachDomestic and international market coverage
Independent AdviceRepresentation aligned with your objectives
Transaction OversightFrom market analysis through closing
Current Inventory

Aircraft currently available.

Six G Aviation is pleased to offer the following aircraft for sale. Full specifications, avionics and photography are provided below. Contact us for logbooks, maintenance status and to schedule an inspection.

2011 Citation CJ4 exterior
#525C-0048 · For Sale

2011 Citation CJ4

Light jet · Eight-passenger interior · TAP Elite engine coverage
1,650 Hours Since New Enrolled on Pro Parts TAP Elite Engines Collins Pro Line 21
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Specifications

Highlights
  • Airframe Enrolled on Pro Parts
  • Engines on TAP Elite
  • XM-WX Satellite Broadcast Weather
Airframe

1,650 Hours Since New, Enrolled on Pro Parts

Engines

1,650 / 1,650 Hours Since New, TAP Elite

Optional Equipment
  • Single Point Refueling
  • XM – WX Satellite Broadcast Weather
  • Axxess II Iridium Satcom Telephone
  • Collins Venue System w/XM Radio
  • Electronic Standby Instrument System
  • Lead Acid Battery
  • Maintenance Diagnostic System
  • DBU-5000 Database Loading Unit
  • Locking Over-wing Fuel Caps Collins
  • Tail Flood Lights
  • 50 cu. Ft. Oxygen System
  • EROS MC 10-16-150 Oxygen Masks
Exterior

Overall Snow White with Starlight Silver Metallic, Blue and Black Stripes.

Interior

Eight passenger interior. Six cabin seats arranged in a forward club. Front R/H two-place divan, aft non-belted lav. Finished in French Vanilla Townsend leather. Forward refreshment center finished in high gloss Smoked Eucalyptus Veneer. Crystallite Nickel plating, Townsend Leather French Vanilla headliner, Alabaster Cream sidewalls, Scott Group Underline carpet.

Floor Plan
CJ4 cabin floor plan
Avionics
  • Collins Pro Line 21 Integrated Avionics Suite (Flight Director/Autopilot/EFIS) with four 8x10 inch color AMLCDs (two PFDs, two MFDs with EICAS)
  • Collins Pro Line 21 Flight Guidance System with dual Flight Director Computers and a single three-axis Autopilot with Emergency Descent Mode
  • Dual Collins AHC-3000 Attitude/Heading Reference Systems (AHRS)
  • Dual Collins ADC-3000 Digital Air Data Computers
  • Dual Display Control Panels (DCP)
  • Collins Integrated Flight Information System (IFIS) with FSU-5010 File Server Unit including Enhanced Map Overlays
  • Dual Collins CCP-3310 Cursor Control Panels
  • Integrated Electronic Checklist with MFD display and audible capability
  • Dual Collins FMS-3200 Flight Management System
  • Performance Database with automatic V-speed posting
  • Jeppesen Electronic Charts (subscription required)
  • Collins DBU-5000 Database Loading Unit
  • Dual Control Display Units (CDU) for FMS and radio tuning
  • Single Collins GPS-4000S 12-channel WAAS GPS receiver
  • Dual Collins NAV-4500 Terrestrial Navigation Receivers
  • Collins DME-4000 3-channel DME receiver
  • Collins ALT-4000 Radio Altimeter
  • Angle of Attack (AOA) Indexer on pilot's side
  • Dual Collins VHF-4000 Communication Transceivers
  • Dual Collins RIU-4110 Digital Radio Interface Units with SELCAL provisions
  • Dual Digital Audio Panels
  • Ground Communication Switch
  • Cockpit Speaker Mute Switch
  • Collins TSS-4100 Traffic Surveillance System including one TCAS-4000 (TCAS II) and one TRD-94D Mode S Enhanced Surveillance Transponder, plus a second Collins TDR-94D Mode S Enhanced Surveillance transponder for Diversity function
  • Pulse Light System interfaced to TCAS II
  • Honeywell Mark VIII EGPWS (TAWS Class A)
  • Collins WXR-4100 Dual Tilt Turbulence Detection Radar
  • XM WX Satellite Broadcast Weather (subscription required)
  • Electronic Standby Instrument System
  • Artex C406-N Emergency Locator Transmitter with navigation interface
  • L-3 Communications FA2100 Cockpit Voice Recorder
  • Maintenance Diagnostic System for avionics and aircraft systems
2021 Bell 407GXi exterior
N567DC · Call for Price

2021 Bell 407GXi

Corporate turbine helicopter · 5-place rear club cabin · One pilot since new
282 Hours Since New Corporate Owned & Maintained Garmin G1000H NXi Always Hangared
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Specifications

Highlights
  • 282 hours since new — minimal operational wear since 2021 delivery
  • Corporate-owned and maintained — Advanced Helicopter, Woodland, CA since manufacture
  • 3-month inspection 04/28/2026 — most recent event at 258.9 hrs
  • 91.411 / 91.413 completed 09/2024; ELT battery due 07/2030
Airframe

Bell Helicopter 407GXi · Registration N567DC · Serial 54945. Corporate flight department, one operator since new. Originally acquired for a government contract — mission complete.

Engine

Rolls-Royce 250-C47/4 (FADEC turbine) · 282 hrs SNEW

Seating & Certification

Pilot + Copilot + 5-place rear club cabin. Single-pilot IFR (Day/Night VFR/IFR, non-icing). 3-axis autopilot with SCAS, coupled approach and automatic recovery.

Maintenance & Delivery

Advanced Helicopter, Woodland, CA since new. Rated “as new” — corporate-owned, always hangared. Airworthy; inspections current.

Cabin

Blue/gray fabric with mixed-blue carpet, NVG-compatible cockpit lighting, jettisonable crew doors, 5,000 lb internal / 6,000 lb external cargo capacity.

Avionics & Equipped Systems
  • Garmin G1000H NXi — dual 10.4" displays
  • Synthetic Vision + terrain awareness
  • GMA 350C audio panel w/ Bluetooth
  • GTX 345R ADS-B In & Out
  • GRA-55 radar altimeter
  • GSU 75H ADAHRS + XM Weather
  • Mid-Continent MD-302 standby PFD
  • 3-axis autopilot w/ SCAS, coupled approach
  • Wire Strike Protection System
  • Artex C406-NHM ELT
  • Tail rotor camera (MFD display)
  • Precise Flight Pulselites
  • Polycarbonate windshields
  • Inlet screen; carbide skid shoes
  • 5-place rear club seating
  • 2-place cup holder; pax headphone jacks
  • High skid gear with flight steps
  • NVG-compatible cockpit lighting
  • Jettisonable crew doors
Bell 505 Jet Ranger X exterior
N707AG · Call for Price

Bell 505 Jet Ranger X

Essentially new · 35.5 hours total time · Custom VOLO leather
35.5 Hours TTAF Garmin G1000H NXi GFC 600H Autopilot Air Conditioning
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Specifications

Airframe

Bell 505 Jet Ranger X · Registration N707AG. Total time airframe 35.5 hours. Seating: 1 pilot + 4 passengers. High skid gear w/ Flitestep. Delivered Mirabel, Quebec — U.S. FAA certification.

Engine

Safran Arrius 2R · 35.5 hours since new · Dual-channel FADEC · Inlet barrier filter

Systems
  • Rotor brake installed
  • Dual pilot controls
  • Movable ballast kit & cabin provisions
  • Air conditioning w/ 3rd evaporator
Cosmetics

Exterior: Solid pearl, silver dynamic stripe
Interior: Diamond-stitched VOLO black leather

Additional Equipment
  • Automatic door openers — pilot & co-pilot
  • Solar Advantage windows & windshield, sliding crew door windows
  • Baggage door kit (LH); cowling access door
  • Quick-release door pins — crew & clamshell doors
  • Precise Flight Pulselite pulse landing lights
  • Stowage compartment w/ dual cup holders
  • Ground handling wheels; operator accessory package
Avionics
  • Garmin G1000H NXi Integrated Flight Deck
  • Garmin GFC 600H 3-Axis Autopilot — Electronic Stability & Protection
  • Electronic Standby Instruments
  • Garmin GRA 55 Radar Altimeter
  • Garmin GTX 345R Transponder — ADS-B In & Out
  • Garmin GTR 225B Second VHF Comm
  • Garmin Flight Stream 510
  • Bose Headset Adapter; Emergency Locator Transmitter
  • Jupiter Avionics glove box w/ dual USB chargers
2010 Bombardier Challenger 605 exterior
S/N 5806 · Call for Price

2010 Challenger 605

Forward galley · 12-passenger conference group layout · Lowest total time on the market
1,071 Hours Since New 585 Landings New Paint & Interior 2024 GoGo L5 Avance
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Specifications

Highlights
  • Forward galley, 12-passenger conference group layout
  • New paint and new interior by West Star Aviation, Sep 2024
  • Fresh heavy inspections by West Star, Sep 2024
  • Engines and APU enrolled on programs
  • Airframe enrolled on Smart Parts Plus
  • GoGo L5 Avance connectivity
  • Lowest total time aircraft in the market
Airframe

Time since new: 1,071 hours · Landings since new: 585 · Enrolled on Smart Parts Plus

Cabin Description

Twelve passenger executive interior with a large forward galley and a 2-zone cabin layout. Forward cabin configured with four-place double club seating. Aft cabin features a four-place conference group opposite a two-place divan. Aft fully enclosed lavatory. Forward crew jumpseat.

Engines & APU

Engines (L/R): General Electric CF34-3B · 1,071 hrs / 585 cycles since new · GE-OnPoint program
APU: Honeywell GTCP36-150CL · 1,903 hrs since new · MSP Gold program

Recent Updates
  • New interior installed by West Star Aviation (Sep 2024)
  • 196-month inspection completed
  • New seats and carpet installed (2026)
Avionics
  • Collins Proline 21 Avionics Suite
  • Dual FMS 6000 w/ V-Speeds
  • Aircell Axxess II Iridium
  • RVSM, MNPS, RNP capable
  • GoGo L5 Avance connectivity
What we do

A disciplined approach to business aviation.

Every engagement is managed with careful research, operational knowledge and straightforward communication.

01

Aircraft Sales

Market positioning, presentation, buyer outreach, negotiation and transaction coordination designed to protect the seller’s time and value.

02

Aircraft Acquisitions

Worldwide market research, candidate evaluation, cost analysis, records review, inspection support and informed negotiation.

03

Consulting

Independent guidance for aircraft selection, fleet planning, operating-cost evaluation and complex ownership decisions.

Learjet 60 in flight
About Six G

Experience that protects every decision.

Selecting the right aircraft at the right price is a sophisticated process. Six G Aviation keeps clients informed at every stage so they can make decisions with confidence.

Continuous market research
Domestic and international pre-owned aircraft intelligence.
Detailed cost analysis
Evaluation focused on operational and financial objectives.
Records and condition review
Thorough oversight before a client commits.
Track record

Aircraft we have represented.

Historical aircraft shown below are past representation—not current inventory. Each title is matched to the correct aircraft type.

Gulfstream V
Previously represented

Gulfstream V

Large-cabin, long-range business jet

Gulfstream G200
Previously represented

Gulfstream G200

Super-midsize business jet

Learjet 60
Previously represented

Learjet 60

High-performance midsize jet

Gulfstream G200
Previously represented

Gulfstream G200

Long-range super-midsize aircraft

Only aircraft with a verified, correctly matched image are displayed in this draft. Additional historical aircraft can be added once their original photos are supplied or recovered in usable quality.

Our process

Clear guidance from first conversation to closing.

01 — DEFINE

Objectives

Clarify mission, timing, budget, operational needs and transaction priorities.

02 — ANALYZE

The Market

Research available aircraft, comparable transactions and total ownership considerations.

03 — VERIFY

The Aircraft

Coordinate records review, technical evaluation, inspection and due diligence.

04 — EXECUTE

The Transaction

Manage negotiation, documentation, logistics and closing coordination.

Contact

Begin the conversation.

Gary L. Gwynn
Six G Aviation LLC
P.O. Box 870
Lorida, FL 33857

Phone: (863) 581-9231
Fax: (813) 830-6073