£581,211
Aircraft Location:Columbia, South Carolina, USA
Seller Information
View Seller InformationGeneral
Year
1982
Manufacturer
Model
Serial Number
421C-1246
Registration #
N421DC
Condition
Used
Description
MOST LUXURIOUS UPGRADED 421C IN THE WORLD. THE WORD “NO” WAS NOT USED WITH ANY OF THE DECISIONS MADE TO ENHANCE THE QUALITY AND RESTORATION OF THIS AIRCRAFT. THIS IS A TRUE TURN KEY AIRCRAFT THAT IS IN IMMACULATE CONDITION. FEATURED IN TWIN CESSNA MAGAZINE AS THE WORLDS BEST 421C. RAM Conversion Package
Airframe
Total Time
4,311.1
Airframe
Total Time Hrs. Since New 4311.1
Long Range Extended Fuel tanks 252 gallon capacity
Speed Brakes
Brand New Pilot Windshield $30,000
Engine 1
Engine 1 Time
907 SOH
Engine 1 TBO
1700
Engine Specs
Continental GTSIO-520 N - RAM Conversion Package
New steel cylinders
RAM Conversion Package Engine Package over $210,000
Heavy duty Crank cases
Crank shafts HET – ALV 9610 100 amp alternators with serviceable clutch.
Engine 2
Engine 2 Time
907 SOH
Engine 2 TBO
1700
Engine 2 Notes
Continental GTSIO-520 N - RAM Conversion Package
New steel cylinders
RAM Conversion Package Engine Package over $210,000
Heavy duty Crank cases
Crank shafts HET – ALV 9610 100 amp alternators with serviceable clutch.
Props
Prop 1 Time
907 SNEW
Prop 2 Time
907 SNEW
Prop Specs
Hartzel propellers with new polish spinners
Propeller shaft Reduction gears
Avionics
Avionics/Radios
Over $225,000 in this State of the Art Panel including a new Auto Pilot Custom one piece textured black powder coated panel. Pilot - Garmin G600 Right Hand with GAD 43 + synthetic vision Co-pilot - Garmin G 600 left hand with synthetic vision. MD 302 Sam Auracle CRM 120 Twin engine monitoring system ( with turbo inlet temperature probes) King KFC 225 auto pilot New $50,000 GWX 70 Color radar (can be displayed on both G600s and both 750’s) Two GTN 750’s ( GPS/NAV/Com) GTX 33 ES remote transponder GTX 32 remote transponder GMA 35 remote audio panel six place stereo intercom with virtual 3-D GDL 88 ADS -B in/out data link sensor ATREX ELT 1000 Flight Stream 210 KRG 33 Rate Gyro Blind Encoder True blue USB chargers Two Bose headset jacks (pilot/co-pilot)
Additional Equipment
Additional Equipment
Vacuum pump cooling shroud kits
Right hand Teflon heavy duty air conditioner hydraulic hose kit
Tempest AA441 CC vacuum pumps.
Landing gear hydraulic pumps
Air conditioning
Hydraulic pumps
Hydraulic pump adapters
Electric engine block heater’s
Exterior
Exterior Notes
Custom designed paint scheme Aircraft stripped etched,alodine, Epoxy primed and repainted with the alumigrip topcoat system, One of the best paint systems available today. Hi build primer used to fill in rivets for jet like finish. Flight controls removed rebalanced. MLG sand wells sanded and repainted Flap Wells re-primed Inside storage lockers painted. PM research radom boots New external placard kit Exterior windows cleaned and resealed Pitot tube replated New pilot glass heated windshield $30,000
Interior
Number of Seats
8
Interior Notes
The quality design and workmanship of this interior is comparable to any modern business jet. Hand selected butter soft high quality quilted leather. Leather side walls. Custom dyed 100% wool rugs. Extra set of matching runners. Leatherette full runner. Full leather dash pad. Silk divider curtains front and rear Cupholders throughout cabin All cabinets resurfaced in modern black textured material. All interior trim pieces replated and polished. All interior plastic windows replaced in tinted UV rated plastic. Extra set of dark tinted interior windows. Two sets of sunshades. USB charging ports front and back. Pilot and copilot seats covered in contrasting sheepskin. Soundex soundproofing/insulation throughout cabin. Rosen visors New engraved interior Plackers
Inspection Status
Inspection Status
Annual Inspection: Completed Oct 11, 2026 at Aircraft Maintenance Services LLC Columbia, SC
All Specifications N421DC Subject to Verification upon Inspection

Aviation’s Most Powerful Operating Cost Analytics Tool In A Single App
Aircraft Cost Calculator enables users to determine the true operating costs of 500+ aircraft and helicopters in our database.Get Aircraft Operating Cost Reports Now
- Detailed Aircraft Information
- Aircraft Performance Data
- Payment Schedule
- Annual Fixed Costs
- Annual Variable Costs
- Hourly Cost Analysis
- Annual / Monthly Budgets

