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Multi-Engine Piston

1980 CESSNA 421C

$420,000 fyiEstimate $419,500–$430,000 How this estimate is built

Starts from the median asking price of 56 comparable CESSNA 421C listings ($449,950), then adjusts for:

  • Year +1 vs comparable listings +1.5%
  • Airframe time +3,064 hr vs comps -6.1%
  • Engine time -749 hr vs comps +2.2%
  • FIKI (known-ice) (uncommon in comps) +2.0%
  • Market supply: 69 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.

1980
9,299 hrs
N299GB
421C1031
CONTINENTAL GTSIO520N
2
HARTZELL
32S
Hoodoo LLC
Per the FAA aircraft registry (public record)

Overview

Make / ModelCESSNA 421C
TypeMulti-Engine Piston
Airframe time9,299 hrs
Engine time10 SMOH
Prop blades3
Avionics / GPSGarmin GNS 530, GNS 430
Avionics / TransponderGarmin GTX330, Garmin GTX 327
ADS-BYes
InspectionAnnual
AirworthyYes
Garmin GPS FIKI / known ice ADS-B

Description

Lone Star Aircraft Sales precents N299GB, This beautiful plane comes equipped with two brand new GTSIO Engines OH by Ram in 2024 with less than 15 hours since RAM install. Almost 300K spent on new engines done by Ram Aircraft in Waco Texas. Many know how difficult it can be to find low time GTSIO planes and what a gift it is to find brand new engines still under Ram warranty. 2026 Annual is currently being completed in western Montana. New owners will be able to take advantage of new engines as well as a year of flying with a newly signed off annual. Sporting several Garmin upgrades and well kept paint and Interior. Log books are available on request. Plane is located at 32S south of Missoula MT. Owner will hear all reasonable offers for sale and are exited to see the plane moved to a new owner who will fly it with care. Contact Nick Oviedo for more information and Logbooks.

Modifications

Ram Engine STC VG GWI and lower Stall speed

Avionics

GARMIN 530, GARMIN 430, GARMIN GTX 330 MODES S TRANSPONDER GARMIN GTX 327 TRANSPONDER GARMIN GMA 340 AUDIO PANEL AVIDYNE EX-500 MFD W/ XM SATELLITE WX SHADIN FUEL FLOW CESSNA AUTO PILOT RADAR ALTIMETER DME ELECTRIC TRIM

How this aircraft compares

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

Price

34th pct
$197k$749kThis aircraft · $420k

$420k · 34th percentile of 56 listings

Airframe time

91st pct
2,53911,582This aircraft · 9,299

9,299 hours total (TTAF) · 91st percentile of 70 listings

Engine time (Engine 1)

4th pct
11,680This aircraft · 10

10 hours since major overhaul · 4th percentile of 68 listings

Engine time (Engine 2)

4th pct
11,675This aircraft · 10

10 hours since major overhaul · 4th percentile of 68 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

Year1980
ManufacturerCESSNA
Model421C
Serial Number421C1031
Registration #N299GB
ConditionUsed
FlightRulesIFR
Based at32S

Airframe

Total Time9,299
Complete LogsYes

Engine 1

Engine 1 Make/ModelCONTINENTAL GTSIO520N
Engine 1 Horsepower375 HP
Engine 1 Time10 SMOH
Engine 1 TBO1600
Aftermarket Engine 1 STCYes
Year Engine 1 Overhauled or Installed as New2024
Engine 1 Time Remaining To Overhaul1590
Engine 1 TurbochargedYes

Engine 2

Engine 2 Make/ModelCONTINENTAL GTSIO520N
Engine 2 Horsepower375 HP
Engine 2 Time10 SMOH
Engine 2 TBO1600
Aftermarket Engine 2 STCYes
Year Engine 2 Overhauled or Installed as New2024
Engine 2 Time Remaining To Overhaul1590
Engine 2 TurbochargedYes

Props

Prop 1 ManufacturerHARTZELL
Prop 1 ModelHC-C3YN-2LUF
Prop 1 Time450 SNEW
Prop 2 ManufacturerHARTZELL
Prop 2 ModelHC-C3YN-2LUF
Prop 2 Time450 SNEW
Number of Blades3
Blade CompositionAluminum
Props SyncYes

Avionics

ADS-B EquippedYes
Active TrafficYes
Avionics/RadiosGARMIN 530, GARMIN 430, GARMIN GTX 330 MODES S TRANSPONDER GARMIN GTX 327 TRANSPONDER GARMIN GMA 340 AUDIO PANEL AVIDYNE EX-500 MFD W/ XM SATELLITE WX SHADIN FUEL FLOW CESSNA AUTO PILOT RADAR ALTIMETER DME ELECTRIC TRIM

Additional Equipment

PressurizedYes
Oxygen SystemYes
Flight Into Known Icing (FIKI)Yes
A/CYes

Modifications/Conversions

Vortex GeneratorsYes
Modifications/ConversionsRam Engine STC VG GWI and lower Stall speed

Interior

Year Interior2010
Number of Seats7
LavatoryYes
ConfigurationPassenger

Exterior

Year Painted1994

Inspection Status

Inspection StatusAnnual Inspection due date: 2/2027 91.411 / 413 due date:2028
AirworthyYes