2006 Columbia 400Single-Engine Piston Aircraft • Long Beach, CA, USA
This 2006 Columbia 400, registered as N446SK, presents as a well-equipped and meticulously maintained example with 1,680 total hours on both the airframe and its Continental TSIO-550C 310 HP engine. It is a Commemorative Limited Edition aircraft featuring a comprehensive suite of sought-after options including air conditioning, TKS ice protection, and a full Garmin G1000 WAAS cockpit with synthetic vision, Jeppesen ChartView, an active traffic system (TAS600), and TAWS-B terrain awareness. The avionics suite is supported by a GFC 700 digital autopilot and a GTX 345R ADS-B transponder.
Notable modifications and equipment enhance its mission...
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Specifications
- Category
- Single-Engine Piston
- Intended Use
- Business, Recreational
- Flight Rules
- IFR
- Useful Load
- 954 lbs
- Seats
- 4
Hours, Logs & Inspections
- Total Time
- 1,680 hrs
- Engine 1 Time
- 1,680 hrs (SNEW)
- Prop 1 Time
- 1,680 hrs
- Logbook Status
- Complete Logs Yes
- Inspection Status
- January 2026 Annual, Pitot Static/Transponder Tests Completed: August 2024, Airworthy Yes
Avionics
GPS
Garmin G1000 - Integrated Cockpit with WAAS Upgrade, Dual WAAS NAV/COM/GPS Receivers, SafeTaxi, Jeppesen Chartview Charts
Comms
Garmin GIA-63W - Dual WAAS NAV/COM/GPS Receivers Equipped w/GS
AP
Garmin GFC 700 - GFC Digital Autopilot with Flight Director and Go-Around, 4 way electric trim, A/P Disconnect Control Stick Steering Button
Audio
Garmin GMA-1347 - Digital Audio Panel w/Marker Beacon/Intercom/Playback
Weather
Garmin GDL 69A - GDL XM Satellite Weather and Radio Data Link
Traffic
Avidyne TAS600 - 24nm Active Traffic System, ADS-B Out Transponder /w Weather Traffic
ADSB
Garmin GTX-345R-W - WAAS ADS-B Out Transponder
ADS-B In
Garmin GTX-345R-W - WAAS ADS-B Out Transponder
PFD
Garmin G1000 - Integrated Cockpit with READY Key Pad and upgraded Synthetic Vision
MFD
Garmin G1000 - Integrated Cockpit
EMS
Digital Engine Monitoring w/ Lean Assist
Additional Equipment
Oxygen System
Precise Flight Built in 4 Place Oxygen / Extra High Altitude Oxygen Masks with Microphones
Air Conditioning
Automatic Climate Control System w/ Air Conditioning
Ice Protection
TKS - TKS Ice Protection System
Terrain Warning
E-Prox TAWS-B - Terrain Awareness System (TAWS-B), Garmin Terrain Obstacles
Engine Preheater
Tanis - Engine Preheater
Lighting
Whelen Boom Beam - LED Landing and taxi lights
Coating
Ceramic Coating “2023”
Intercom System
4 Place Intercom System
Headset Holders
Factory Headset Holders
Aircraft Cover
Aircraft Cover / Window Shades / Custom Umbrellas
Windows
Factory Tinted Cabin Windows
Carpets
SCS Custom N446SK Carpets
Seat Covers
Factory Sheepskin Pilot and Co-pilot seat covers
Speed Brakes
PreciseFlight - Speed Brakes
Electrical System
Dual Fully Redundant Electrical System with 60 Amp Alternators and Crosstie Feature, Dual Batteries, 28 Volt External Power Receptacle
Pitot Heat
Door Seals
Electrically Inflatable Door Seals
Power Outlets
2-12 Volt Power Outlets
Headset Plugs
Panel Powered Headset Plugs
Seats
Oregon Aero - High-G Adjustable Sport Seats
Backup Instruments
Backup Airspeed, Altimeter & Electric Attitude Indicator
Carbon Monoxide Detector
Electronic Built in Carbon Monoxide Detector
ELT
406 Mhz Digital ELT
Satellite Radio
Sat Radio Entertainment Package
Interior & Exterior
- Interior Year
- 2006
- Paint Year
- 2006
- Interior Notes
- SCS Custom N446SK Carpets, Factory Sheepskin Pilot and Co-pilot seat covers
- Exterior Notes
- Factory Tinted Cabin Windows Gray with Sleek Maroon striping
Engine & Propeller
- Engine Type
- Piston
- Engine Count
- 1
- Engine Make
- Continental
- Engine Model
- TSIO550C
- Engine Power
- 310 HP
Asking Price
$319,000
Aircraft Location
Long Beach, CA, USA
Listing Details
- Used
- For Sale
Price History
Feb 6, 2026: $319,000(-$20,000) - controller
Jul 23, 2025: $339,000 - controller
Jun 3, 2025: Call for Price - controller
+2 more price changes
Contact Seller
Asking Price
$319,000
Aircraft Location
Long Beach, CA, USA
Listing Details
- Used
- For Sale
Price History
Feb 6, 2026: $319,000(-$20,000) - controller
Jul 23, 2025: $339,000 - controller
Jun 3, 2025: Call for Price - controller
+2 more price changes
Contact Seller
Similar Columbia 400 Aircraft For Sale
2006 Columbia 400
- Total Time
- 864 hrs
- Engine Time
- 864 hrs
- Prop Time
- 864 hrs
- Tail #
- N1266Y
- Flight Rules
- IFR
- Useful Load
- 1,100 lbs
2006 Columbia 400
- Total Time
- 1,505 hrs
- Engine Time
- 1,505 hrs
- Prop Time
- 1,505 hrs
- Tail #
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2006 Columbia 400
- Total Time
- 1,191 hrs
- Engine Time
- 344 hrs
- Prop Time
- 344 hrs
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- N626ER
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- Useful Load
- Unspecified
2006 Columbia 400
- Total Time
- 1,395 hrs
- Engine Time
- 1,395 hrs
- Prop Time
- 1,395 hrs
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2006 Columbia 400
- Total Time
- 1,587 hrs
- Engine Time
- 1,587 hrs
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- 624 hrs
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- 947 lbs
2006 Columbia 400
- Total Time
- 1,175 hrs
- Engine Time
- 675 hrs
- Prop Time
- Unspecified
- Tail #
- N464AG
- Flight Rules
- IFR
- Useful Load
- Unspecified
Looking for more Columbia 400s?
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Looking for more Columbia 400s?
Find the perfect Columbia 400 for you. Browse over 5,000 aircraft for sale and filter by specifications, avionics, useful load, and more...
Asking Price
$319,000