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Multi-Engine Piston

1976 CESSNA 421C

$499,000 fyiEstimate $441,000–$452,500 How this estimate is built

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

  • Year -3 vs comparable listings -4.5%
  • Airframe time -1,337 hr vs comps +2.7%
  • Garmin GTN 750Xi (uncommon in comps) +3.5%
  • Garmin G600 glass (uncommon in comps) +3.0%
  • 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.

1976
4,898 hrs
N925BK
421C-0117
CONTINENTAL GTSIO520L
2
MCCAULEY
KRHV
📍 Long Beach, California
Acom Electronic Measurement Technology INC Corporation
Per the FAA aircraft registry (public record)

Overview

Make / ModelCESSNA 421C
TypeMulti-Engine Piston
Airframe time4,898 hrs
Engine time763 SNEW
Prop blades3
Avionics / flight deckGARMIN
Avionics / GPSGarmin GTN 750Xi
Avionics / OtherGarmin GFC 600, Garmin G600
ADS-BYes
InspectionAnnual
AirworthyYes
Garmin GPS Autopilot ADS-B

Description

Recent Price Reduction! Turnkey 1976 Cessna 421C ready for its next owner, featuring a fully upgraded, “loaded-to-the-gills” full Garmin avionics suite for modern IFR capability. Fresh exterior paint gives this aircraft standout ramp appeal, while recent exhaust AD compliance adds confidence and value. Well-maintained with strong pedigree, this 421C delivers impressive performance, comfort, and reliability for an excellent opportunity for any buyer.

Modifications

- Vortex Generators

Avionics

- Garmin TXI EIS - G600 TXI PFD - GTN 750XI GPS/COMM/NAV - GFC 600 Autopilot

How this aircraft compares

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

Price

71st pct
$197k$749kThis aircraft · $499k

$499k · 71st percentile of 56 listings

Airframe time

23rd pct
2,53911,582This aircraft · 4,898

4,898 hours total (TTAF) · 23rd percentile of 70 listings

Engine time (Engine 1)

56th pct
11,680This aircraft · 763

763 hours since new · 56th percentile of 68 listings

Engine time (Engine 2)

62nd pct
11,675This aircraft · 776

776 hours since new · 62nd 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

Year1976
ManufacturerCESSNA
Model421C
Serial Number421C-0117
Registration #N925BK
ConditionUsed
FlightRulesIFR
Based atKRHV

Airframe

Total Time4,898
Fuel Capacity Volume262 gal
Complete LogsYes

Engine 1

Engine 1 Make/ModelCONTINENTAL GTSIO520L
Engine 1 Serial Number1007165
Engine 1 Horsepower375 HP
Engine 1 Time763 SNEW
Engine 1 TBO1600
Engine 1 TurbochargedYes

Engine 2

Engine 2 Make/ModelCONTINENTAL GTSIO520L
Engine 2 Serial Number1007166
Engine 2 Horsepower375 HP
Engine 2 Time776 SNEW
Engine 2 TBO1600
Engine 2 TurbochargedYes

Props

Prop 1 ManufacturerMCCAULEY
Prop 1 Time408 SOH
Prop 2 ManufacturerMCCAULEY
Prop 2 Time408 SOH
Number of Blades3

Avionics

Flight Deck Manufacturer/ModelGARMIN
Primary Flight Display 1 Manufacturer/ModelGARMIN G600 TXI
Multi-Function Display 1 Manufacturer/ModelGARMIN GTN 750XI
Transponder 1 Manufacturer/ModelGARMIN GTX345
Autopilot Manufacturer/ModelGARMIN GFC600
ADS-B EquippedYes
WAASYes
LPVYes
Yaw DamperYes
Active TrafficYes
Terrain Warning SystemYes
Engine MonitorYes
Avionics/Radios- Garmin TXI EIS - G600 TXI PFD - GTN 750XI GPS/COMM/NAV - GFC 600 Autopilot

Additional Equipment

PressurizedYes
Oxygen SystemYes
A/CYes

Modifications/Conversions

Vortex GeneratorsYes
Modifications/Conversions- Vortex Generators

Interior

Number of Seats6
LavatoryYes
ConfigurationPassenger

Exterior

Year Painted2025

Inspection Status

Inspection Status- Annual c/w 04/2026 - Exhaust AD c/w Part (g) due 2035
AirworthyYes

Service Logs

MiscellaneousN925BK - W&B.pdf N925BK - AD LIST.pdf
AircraftN925BK - #4 AIRFRAME LOGBOOK.pdf N925BK - #3 AIRFRAME LOGBOOK.pdf N925BK - #2 AIRFRAME LOGBOOK.pdf N925BK - #1 AIRFRAME LOGBOOK.pdf
PropellerN925BK - RH PROPELLER LOGBOOK.pdf N925BK - LH PROPELLER LOGBOOK.pdf
EngineN925BK - RH ENGINE LOGBOOK.pdf N925BK - LH ENGINE LOGBOOK.pdf