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Multi-Engine Piston

1976 CESSNA 421C

Name: 1976 CESSNA 421C
Brand: Cessna
SKU: N925BK
Price: 529000 USD
Availability: InStock

🕒 Listed 3 months ago

$529,000

fyiEstimate $490,000–$502,500 ⓘ How this estimate is built

Starts from the median asking price of 64 comparable Cessna 421C listings ($440,000), then adjusts for:

Year -3 vs comparable listings -4.5%
Airframe time -1,309 hr vs comps +2.6%
Garmin GTN 750Xi (16% of comps) +9.8%
Garmin G600 (22% of comps) +9.1%
Autopilot (69% of comps) +0.5%
ADS-B (61% of comps) +0.6%
Market supply: 68 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.

Contact Seller

Year1976

Total time (TTAF)4,898 hrs

RegistrationN925BK ✈ Flight Tracking

Last FlightOct 18, 2026 (2 days ago)

Serial #421C-0117

EngineCONTINENTAL GTSIO520L

Engines2

PropMCCAULEY

Based atKRHV

OCR Aviation

📞 (562) 426-5331

📍 Long Beach, California

🌐 Visit website ›

★ 4.8 (17 Google reviews)

Acom Electronic Measurement Technology INC Corporation

Per the FAA aircraft registry (public record)

📍 1705 S Main St, Milpitas, CA 95035, USA

Overview

Make / Model	Cessna 421C
Type	Multi-Engine Piston
Airframe time	4,898 hrs
Engine time	763 SFRM
Prop blades	3
Avionics / flight deck	GARMIN
Avionics / GPS	Garmin GTN 750Xi
Avionics / Primary flight display	GARMIN G600
Avionics / Autopilot	GARMIN GFC 600
ADS-B	Yes
Inspection	Annual
Airworthy	Yes

Garmin GPS Autopilot ADS-B

Description

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. Documents: - N925BK - W&B.pdf: https://media.sandhills.com/doc.axd?id=11021463802&p=&ext=.pdf&dl=False&wt=False&checksum=DVZ86VuoBXrIBfuW%2fp9m8U69JjBXdR5XUP%2fS%2fX2q9SCB47nzDaBAx9j%2b5mg%2fPfTslKJrtvNWOyA%3d - N925BK - AD LIST.pdf: https://media.sandhills.com/doc.axd?id=11021463801&p=&ext=.pdf&dl=False&wt=False&checksum=DVZ86VuoBXq9KSynfEzYn4eAVLn8gHFbTfUzVPAwwfFRdJrf2uNTpyV0G6JqyNV%2fDqZcH5vPdoI%3d - N925BK - #4 AIRFRAME LOGBOOK.pdf: https://media.sandhills.com/doc.axd?id=11021463798&p=&ext=.pdf&dl=False&wt=False&checksum=DVZ86VuoBXoW8AbQD7ecfo7NPGJWOVZDeAcLIx%2fjoKcaoH5htCepTpdE6mAyTR0S1N%2ftPSyQQNM%3d - N925BK - #3 AIRFRAME LOGBOOK.pdf: https://media.sandhills.com/doc.axd?id=11021463728&p=&ext=.pdf&dl=False&wt=False&checksum=DVZ86VuoBXpKoD%2bJVYTQFLmBPIb3v3w0o3ZoYSCxUkLczdNMVnZ8FbmBYWwRZo7sys%2bEiHNvhhs%3d - N925BK - #2 AIRFRAME LOGBOOK.pdf: https://media.sandhills.com/doc.axd?id=11021463702&p=&ext=.pdf&dl=False&wt=False&checksum=DVZ86VuoBXoJ6ixCWHvruJaVE80rNLhoUrJI2WVy4pPXPzlXywnMM5yh56NEhLDyKsGGwQMc3FA%3d - N925BK - #1 AIRFRAME LOGBOOK.pdf: https://media.sandhills.com/doc.axd?id=11021463392&p=&ext=.pdf&dl=False&wt=False&checksum=DVZ86VuoBXp5CSUdLwBnxcrmHn47jTb9Rtwwi1yWl%2bPo%2bG%2bZfiYkC7o6j79%2fUBm%2byAqQP6CRPJ8%3d - N925BK - RH PROPELLER LOGBOOK.pdf: https://media.sandhills.com/doc.axd?id=11021463643&p=&ext=.pdf&dl=False&wt=False&checksum=DVZ86VuoBXrXcRwY1hdoAY2vUkRd8SJxoTGTZunfJ3pWoXQmVQ%2fskc4plucm4mRKoXr%2fj8GWWXU%3d - N925BK - LH PROPELLER LOGBOOK.pdf: https://media.sandhills.com/doc.axd?id=11021463589&p=&ext=.pdf&dl=False&wt=False&checksum=DVZ86VuoBXrecdlObY%2fk%2fJQUSRcUOjFCSc12O%2fSYdQLBBxtEVjfcxbujq04pcfCUhhqlzO%2bjSyY%3d - N925BK - RH ENGINE LOGBOOK.pdf: https://media.sandhills.com/doc.axd?id=11021463620&p=&ext=.pdf&dl=False&wt=False&checksum=DVZ86VuoBXq20eYbkXyCt7FZY4SIc%2fKcwNJAhHcqIxQYkOS9QwX%2bZtp5PZaYChIz5WqYgDkn6xU%3d - N925BK - LH ENGINE LOGBOOK.pdf: https://media.sandhills.com/doc.axd?id=11021463580&p=&ext=.pdf&dl=False&wt=False&checksum=DVZ86VuoBXqji1SCheSy%2btw9czteDOgUkkrcUhNClqTNlRByl11Dv%2bBYiyTmRkbnfAHyXP0Rx2o%3d

Modifications

- Vortex Generators

Avionics

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

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

75^th pct

$529k · 75th percentile of 64 listings

Airframe time

28^th pct

4,898 hours total (TTAF) · 28th percentile of 67 listings

Engine time (Engine 1)

51^st pct

763 hours since factory reman · 51st percentile of 65 listings

Engine time (Engine 2)

62^nd pct

776 hours since factory reman · 62nd percentile of 65 listings

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

Documents

General

Year	1976
Manufacturer	CESSNA
Model	421C
Serial Number	421C-0117
Registration #	N925BK
Condition	Used
FlightRules	IFR
Based at	KRHV

Airframe

Total Time	4,898
Fuel Capacity Volume	262 gal
Complete Logs	Yes

Engine 1

Engine 1 Make/Model	CONTINENTAL GTSIO520L
Engine 1 Serial Number	1007165
Engine 1 Horsepower	375 HP
Engine 1 Time	763 SFRM
Engine 1 TBO	1600
Engine 1 Turbocharged	Yes

Engine 2

Engine 2 Make/Model	CONTINENTAL GTSIO520L
Engine 2 Serial Number	1007166
Engine 2 Horsepower	375 HP
Engine 2 Time	776 SFRM
Engine 2 TBO	1600
Engine 2 Turbocharged	Yes

Props

Prop 1 Manufacturer	MCCAULEY
Prop 1 Time	0 SMOH
Prop 2 Manufacturer	MCCAULEY
Prop 2 Time	0 SMOH
Number of Blades	3

Avionics

Flight Deck Manufacturer/Model	GARMIN
Primary Flight Display 1 Manufacturer/Model	GARMIN G600 TXI
Multi-Function Display 1 Manufacturer/Model	GARMIN GTN 750XI
Transponder 1 Manufacturer/Model	GARMIN GTX345
Autopilot Manufacturer/Model	GARMIN GFC600
ADS-B Equipped	Yes
WAAS	Yes
LPV	Yes
Yaw Damper	Yes
Active Traffic	Yes
Terrain Warning System	Yes
Engine Monitor	Yes
Avionics/Radios	- Garmin TXI EIS - G600 TXI PFD - GTN 750XI GPS/COMM/NAV - GFC 600 Autopilot

Additional Equipment

Pressurized	Yes
Oxygen System	Yes
A/C	Yes

Modifications/Conversions

Vortex Generators	Yes
Modifications/Conversions	- Vortex Generators

Interior

Number of Seats	6
Lavatory	Yes
Configuration	Passenger

Exterior

Year Painted	2025

Inspection Status

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

Service Logs

Miscellaneous	N925BK - W&B.pdf N925BK - AD LIST.pdf
Aircraft	N925BK - #4 AIRFRAME LOGBOOK.pdf N925BK - #3 AIRFRAME LOGBOOK.pdf N925BK - #2 AIRFRAME LOGBOOK.pdf N925BK - #1 AIRFRAME LOGBOOK.pdf
Propeller	N925BK - RH PROPELLER LOGBOOK.pdf N925BK - LH PROPELLER LOGBOOK.pdf
Engine	N925BK - RH ENGINE LOGBOOK.pdf N925BK - LH ENGINE LOGBOOK.pdf

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 $490,000–$502,500

Performance & dimensions

Range	826 nm
Cruise speed	222 kts · 255 mph
Takeoff / landing	2012.0 / 1045.0

About this plane

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

Range from base

Departure

Still-air range ring — type an aircraft to change it. Compare aircraft on the Range tool ›

Last flight

Actual flight path from FlightAware for N925BK. More flight tracking ›

1976 CESSNA 421C

Overview

Description

Modifications

Avionics

How this aircraft compares

Price

Airframe time

Engine time (Engine 1)

Engine time (Engine 2)

Documents

General

Airframe

Engine 1

Engine 2

Props

Avionics

Additional Equipment

Modifications/Conversions

Interior

Exterior

Inspection Status

Service Logs

Operating costs & specifications — Cessna 421

Performance & dimensions

About this plane

Range from base

Last flight

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