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Multi-Engine Piston

1977 Cessna 421C

🕒 Listed 2 months ago
$525,000
fyiEstimate $460,500–$472,000 ⓘ How this estimate is built

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

  • Year -2 vs comparable listings -3.0%
  • Garmin GTN 750 (36% of comps) +12.8%
  • Autopilot (69% of comps) +0.9%
  • ADS-B (61% of comps) +1.0%
  • 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.

1977
—
N100L ✈ Flight Tracking
Sep 18, 2026 (32 days ago)
0313
—
2
—
—
Cozumel Leasing LLC
Per the FAA aircraft registry (public record)

Overview

Make / ModelCessna 421C
TypeMulti-Engine Piston
Airframe time—
Avionics / GPSGarmin GTN 750
Avionics / Primary flight displayGARMIN GI 275, GARMIN G600
Avionics / AutopilotS-Tec 3100
Avionics / Weather radarGWX-70
Avionics / Traffic (TCAS / TAS)TCAS, GTS-825
Avionics / Radar altimeterKRA-405
Avionics / Datalink weatherGDL-69
Avionics / Audio panelGMA-347
InspectionAnnual
Garmin GPS Autopilot FIKI / known ice ADS-B

Description

Price Reduction!! This turn-key 421C is ready for its next mission, with an upgraded glass Garmin panel featuring Garmin 600TXI coupled to dual Garmin 750’s this aircraft has the latest & greatest tech. Additionally, the aircraft will be delivered with a freshly overhauled RH RAM engine & plenty of time remaining on the LH engine. Fresh annual completed in April of this year, for more information please contact Mike Milanovic at +1(630)291-1309

Modifications

Back 12 Photos $525,000 1977 Cessna 421C S/N: 0313 R/N: N100L 5,255 Total Hours Florida, United States Compare Email to Friend Date Listed: Jul 21, 2026 Seller Paragraph Seller International Aircraft Marketing & Sales Location Sarasota, FL, US Price Reduction!! This turn-key 421C is ready for its next mission, with an upgraded glass Garmin panel featuring Garmin 600TXI coupled to dual Garmin 750’s this aircraft has the latest & greatest tech. Additionally, the aircraft will be delivered with a freshly overhauled RH RAM engine & plenty of time remaining on the LH engine. Fresh annual completed in April of this year, for more information please contact Mike Milanovic at +1(630)291-1309. Airframe & Power Systems Information Total Hours 5,255 Total Hours Engines Loc. Model Serial# TSN TSOH L GTSIO-520-L 239081R 1,675 1,164 R 608779R 1,675 0 TBO: 1,600 Propellers Loc. Serial# TSN L DG782B 1,675 R DG783B 1,675 Maintenance & Condition Fresh Annual 04/2026 Avionics Autopilot: S-Tec 3100 (Digital) Communication Radios: Dual GTN-750 EFIS: Aspen PFD-1000 2-Tube; Garmin G600TXI GPS: Dual Garmin GTN-750 Navigation Radios: Dual Garmin GTN-750 Stormscope: L3 WX-500 TCAS: Garmin GTS-825 Transponder: Garmin GTC-33ES Weather Radar: Garmin GWX-70 12-Inch Radar Altimeter: Bendix/King KRA-405 Additional ADSB-Out WAAS GPS Steering Garmin Flight Stream 510 Garmin GDL-69 Heated Glass Windshield Dual Wing Locker Fuel Tanks Hartzell Wide-Chord 3-Blade Heated Fuel Manifolds Vortex Generators AFT Body Strakes Plane Power Alternators 150-AMP Rosen Sun Visors Garmin GI-275 JPI EDM-960 Altitude Warning Preselector Garmin GMA-347 XM Weather Datalink Speed Brakes FIKI Ice/Protection EZ Heat 540 Engine Preheater 5.0 PSI Cabin Pressurization Gross Weight Increase Ground Service Plug Receptacle Cockpit Heat Shields Long Range Tanks (275 Gallons) Interior 7 Passenger Configuration w/ Beige Leather & Blue Carpet Exterior 2017 Paint-Touch Up Matterhorn White w/ Blue, Red & Silver Striping Contact Information Contact: Mike Milanovic Tel: +1 630-291-1309 Office Tel: 941-355-5353 Fax: 941-827-2909 330 S Pineapple Ave, Ste 205 Sarasota, FL 34236 All Specifications Subject to Verification Upon Inspection Availability Subject to Prior Lease, Sale, or Withdrawal From Market Without Notice An Important Note About Buying An Aircraft Aircraft Shopper Online takes internet fraud very seriously. Before completing any transaction, please review our fraud prevention guidelines to protect yourself. Read our Fraud Alert → Report This Ad Listed By International Aircraft Marketing & Sales Location Sarasota, FL, US Website Visit website Contact the seller for availability and additional aircraft information. Contact Seller More listings from International Aircraft Marketing & Sales Finance Calculator $3,893 Est. monthly payment Down payment 20% · $105,000 Loan term 15 years Interest rate 7.50% Loan amount $420,000 Total interest $280,821 View Detailed Calculator Get Pre-Approved For illustrative purposes only. Actual rates and terms may vary.

Service Difficulty Reports (SDRs)

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Airworthiness Directives (ADs)

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How this aircraft compares

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

Price

72nd pct
$130k$825kThis aircraft · $525k

$525k · 72nd percentile of 64 listings

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

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  $460,500–$472,000

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.

Range from base

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

Last flight

Actual flight path from FlightAware for N100L. More flight tracking ›