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Multi-Engine Piston

1977 CESSNA 421C

🕒 Listed 3 days ago
$559,000 fyiEstimate $500,500–$513,000 How this estimate is built

Starts from the median asking price of 71 comparable Cessna 421C listings ($440,000), then adjusts for:

  • Year -2 vs comparable listings -3.0%
  • Engine time -227 hr vs comps +3.2%
  • Garmin GTN 750 (42% of comps) +8.2%
  • Garmin G600 (25% of comps) +10.6%
  • Autopilot (73% of comps) +0.6%
  • ADS-B (62% of comps) +0.7%
  • Market supply: 74 for sale of 497 FAA-registered -5.0%

Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.

1977
6,294 hrs
N630AD ✈ Flight Tracking
421C-0406
CONTINENTAL GTSIO520L
2
MCCAULEY
KVRB
T Machine LLC
Per the FAA aircraft registry (public record)

Overview

Make / ModelCessna 421C
TypeMulti-Engine Piston
Airframe time6,294 hrs
Engine time858.9 SMOH
Avionics / flight deckGARMIN G600
Avionics / GPSGarmin GTN 750
Avionics / TransponderGarmin GTX 330ES
Avionics / Audio panelGarmin GMA 340
Avionics / Engine monitorJP EDM-960
Avionics / GPS / datalinkGarmin GDL 69A, Garmin GSR 56, Garmin G600
Avionics / GPS / navGTN 750s
Avionics / AutopilotS-TEC
Avionics / Weather radarGWX-70
ADS-BYes
InspectionAnnual
AirworthyYes
Garmin GPS Autopilot FIKI / known ice ADS-B

Description

FRESH AUGUST ANNUAL / 40 & 800 hr Engine / RAM Winglet / Garmin Avionics / 2,200+ lb Useful load Sharp 1977 Cessna 421C. With 6,294.8 TT and an exceptional 2,200+lb useful load, this aircraft checks many of the boxes buyers are actively searching for. The panel features a modern Garmin suite with G600, dual GTN 750s with FlightStream 510, and S-TEC 55X autopilot with yaw damper and altitude preselect, JPI EDM 960, along with Connext GSR-56 Satcom. This is a fully capable FIKI platform equipped with 262-gallon long-range fuel, desirable RAM winglets, strakes, spoilers, VGs, Freon air conditioning, and all LED lighting—a highly capable cross-country 421C configuration. CALL, TEXT or EMAIL!

Modifications

RAM Winglets VGs Spoilers Strakes Wheel Caps Long Range Fuel System 262 gal EQUIPMENT: RAM Winglets Spoilers Strakes VGs Wheel Caps Prop Sync FIKI Freon Air conditioning Nacelle fire detection & extinguish system Cockpit & Cabin USBs Long Range Fuel System - 262 Gal. (3 O&N) All LED Lights 2,222 lbs. Useful Load

Avionics

Garmin G600 Garmin G696 panel mount GPS (Copilot) Dual Garmin GTN-750 S-TEC 55X IFCS (Yaw damper & altitude pre-select) JPI EDM-960 Engine Monitor Shadin Fuel Flow Garmin Flightstream 510 Garmin GMA-340 Audio panel (6 place) Garmin GTX 330ES (Century mount for Ipad) Garmin GDL 69A WX and Traffic Data Link Garmin GWX-70 (wiring only) Connext GSR 56 (Satellite Comm- Talk & Text)

Service Difficulty Reports (SDRs)

Checking FAA service difficulty reports…

Airworthiness Directives (ADs)

Checking airworthiness directives…

How this aircraft compares

Where this Cessna 421C lands versus other Cessna 421C listings on fyiAero.

Price

88th pct
$197k$749kThis aircraft · $559k

$559k · 88th percentile of 72 listings

Airframe time

54th pct
4411,582This aircraft · 6,294

6,294 hours total (TTAF) · 54th percentile of 78 listings

Engine time (Engine 1)

61st pct
11,680This aircraft · 858

858 hours since major overhaul · 61st percentile of 72 listings

Engine time (Engine 2)

11th pct
11,682This aircraft · 65

65 hours since major overhaul · 11th percentile of 72 listings

Percentile = share of comparable listings at or below this value. Lower airframe/engine hours are generally fresher; price reflects the asking price only.

General

Year1977
ManufacturerCESSNA
Model421C
Serial Number421C-0406
Registration #N630AD
ConditionUsed
FlightRulesIFR
Based atVRB

Airframe

Total Time6,294.8
Max Takeoff Weight7,560 lb
Basic Empty Weight5,338 lb
Useful Load2,222 lb
Fuel Capacity Volume263 gal
Auxiliary Fuel TankYes
Complete LogsYes
WingletsYes
SpeedbrakesYes
SpoilersYes

Engine 1

Engine 1 Make/ModelCONTINENTAL GTSIO520L
Engine 1 Horsepower375 HP
Engine 1 Time858.9 SMOH
Engine 1 TBO1600
Year Engine 1 Overhauled or Installed as New2015
Engine 1 TurbochargedYes

Engine 2

Engine 2 Make/ModelCONTINENTAL GTSIO520L
Engine 2 Horsepower375 HP
Engine 2 Time65.1 SMOH
Engine 2 TBO1600
Year Engine 2 Overhauled or Installed as New2025
Engine 2 TurbochargedYes

Props

Prop 1 ManufacturerMCCAULEY
Prop 1 Model3FF32C501-A
Prop 1 Time1663.6 SMOH
Prop 2 ManufacturerMCCAULEY
Prop 2 Model3FF32C501-A
Prop 2 Time1663.6 SMOH
Props SyncYes

Avionics

Flight Deck Manufacturer/ModelGARMIN G600
Primary Flight Display 1 Manufacturer/ModelGARMIN G600
Primary Flight Display 2 Manufacturer/ModelGARMIN
Multi-Function Display 1 Manufacturer/ModelGARMIN GTN 750
Multi-Function Display 2 Manufacturer/ModelGARMIN GTN 750
GPS 1 Manufacturer/ModelGARMIN GPSMAP 696
Transponder 1 Manufacturer/ModelGARMIN GTX330ES
Autopilot Manufacturer/ModelS-TEC SYSTEM 55X + AUTOTRIM
ADS-B EquippedYes
WAASYes
SVTYes
Yaw DamperYes
Active TrafficYes
Engine MonitorYes
Avionics/RadiosGarmin G600 Garmin G696 panel mount GPS (Copilot) Dual Garmin GTN-750 S-TEC 55X IFCS (Yaw damper & altitude pre-select) JPI EDM-960 Engine Monitor Shadin Fuel Flow Garmin Flightstream 510 Garmin GMA-340 Audio panel (6 place) Garmin GTX 330ES (Century mount for Ipad) Garmin GDL 69A WX and Traffic Data Link Garmin GWX-70 (wiring only) Connext GSR 56 (Satellite Comm- Talk & Text)

Additional Equipment

PressurizedYes
Oxygen SystemYes
Flight Into Known Icing (FIKI)Yes
Inadvertent Ice ProtectionYes
A/CYes
Additional EquipmentEQUIPMENT: RAM Winglets Spoilers Strakes VGs Wheel Caps Prop Sync FIKI Freon Air conditioning Nacelle fire detection & extinguish system Cockpit & Cabin USBs Long Range Fuel System - 262 Gal. (3 O&N) All LED Lights 2,222 lbs. Useful Load

Modifications/Conversions

Dual Aft Body StrakesYes
Vortex GeneratorsYes
Modifications/ConversionsRAM Winglets VGs Spoilers Strakes Wheel Caps Long Range Fuel System 262 gal

Interior

Year Interior2006
Number of Seats7
LavatoryYes
ConfigurationPassenger

Exterior

Year Painted2008

Inspection Status

Inspection StatusLast Annual 07/2025
AirworthyYes

Operating costs & specifications — Cessna 421

Typical model-level figures for the Cessna 421 (not this specific airframe).

$59,467annual budget · 72 hrs/yr
$475variable cost / hour
$2.14cost per nm
47.0gph fuel burn
$274,332avg pre-owned asking fyiEstimate  $500,500–$513,000

Performance & dimensions

Range826 nm
Cruise speed222 kts · 255 mph
Takeoff / landing2012.0 / 1045.0

About this plane

Twin engine piston aircraft with retractable landing gear. The 421 seats up to 6 passengers plus 1 pilot.

Previous listing for N630AD

Previous listing photo of N630AD

1977 CESSNA 421C

Then asking
$289k
Airframe
6,269 hrs
View previous listing ↗ · last seen Aug 2026

Range from base

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Last flight

Actual flight path from FlightAware for N630AD. More flight tracking ›