1982 Cessna 421C
Multi Engine Piston
Aircraft Details
Seller reportedAvionics & Equipment
IFRAVIONICS: GTX 340 Audio /Intercom (6) GNS-530W Nav/Com/WAAS GPS GNS-430W Nav/Com/WAAS GPS Dual GTX 330ES Transponders WX-500 Stormscope STEC 55X Autopilot w/Alt. Preselect/Flight Director/YD KCS-55A HSI (Left) NSD-360 HSI (Right) King KNI-582 RMI King KN-64 DME King HP230 Radar (inop) Shadin ADC-200 Garmin GTX-327 BFG Skywatch FEATURES: JB Air Conditioning System Known Icing Certification Power Pac Spoilers Ram Strakes Vortex Generators GAMIjectors 278 Gal Fuel (4 metal Aux Tanks) Full Copilot Instruments GEM 1200 EGT/CHT Monitoring Shadin Fuel Flow Monitoring Electric Attitude Indicator w/battery B/U Cleveland Wheels Brakes Davtron 811B Digital Clock Tanis Engine Heaters and Blankets Rosen Visors Copilot Instruments
Description
1982 Cessna 421C, 4915 TT, Only 50/570 SMOH by RAM, GTX 340 Audio, GNS 530W/430W, STEC 55X A/P w/Alt Preselect/FD/YD, Known Icing, Spoilers, JB Air Conditioner, Nice Paint, Good Interior, Complete Logs, No Known Damage History
Engine
ENGINES: 50 since Ram overhaul 570 since Ram overhaul PROPS: 100 since both props governors overhauled
Interior
Gray leather, graphite carpet, front rear cabin dividers, curtains, L/R executive tables, refreshment center, aft potty, average condition
Exterior
White base/green/gray, good condition
Description and equipment details provided by the seller. AeroGurus does not verify seller-provided information.
Price Comparison 1 active offer
| Source | Price | Location | Listed | Days on Market | Status | Action |
|---|---|---|---|---|---|---|
|
Southwind Aviation
trade-a-plane.com
|
$435,000
|
Fort Pierce, FL | Mar 20, 2026 | — | Active |
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AeroGurus Data & Analysis
Independent data from FAA, NTSB, and market analysis
About This Cessna 421C
This 1982 Cessna 421C (N720FS) is a 8-seat multi engine piston with 4,915 hours on the airframe. There are currently 68 421C aircraft listed for sale with asking prices ranging from $100,000 to $749,000. This aircraft is priced below the market average at $435,000.
The 421C cruises at 230 kts (426 km/h) with a range of 1,385 nm (2,565 km) — suitable for regional and medium-distance travel.
Operating costs: Fuel burn is 35 GPH (132 L/h), which at current Jet-A prices (~$5.50/gal) means approximately $192/hr in fuel alone. Total variable cost including maintenance reserves is approximately $400/hr. Annual fixed costs (hangar, insurance, crew, annual inspection) average $35,000. With 4,915 hours on the airframe, this aircraft has exceeded TBO (1,600 hrs) — verify engine status and overhaul reserve.
NTSB records show 0 incidents for this airframe — a clean safety record. There are 2 airworthiness directives applicable to this aircraft type — review AD compliance carefully before purchase. Mechanics have filed 10 service difficulty reports for this type — common maintenance items to discuss during pre-buy.
Pre-Purchase Checklist
Cessna 421C — Model Specs
Model specificationStandard specs for this model. Actual aircraft may differ.
Estimated Cost of Ownership
AeroGurus estimateCESSNA 421C
AeroGurus estimates based on industry averages for the CESSNA 421C. Actual costs vary by location, usage, maintenance history, and configuration. Not a financial quote.
Ownership & Registration
FAA registration data pending for N720FS.
Location & Ownership
Title Status
No FAA title records
Available for US-registered aircraft only
Source: FAA Aircraft Registry, FAA Civil Aviation Registry (DocIndex). Title data may be delayed. Always verify with an aviation attorney before purchase.
Safety Record
NTSB safety data coming soon.
We'll check N720FS against the NTSB accident database.
Airworthiness Directives — Cessna 421C
ADs are mandatory safety instructions issued by the FAA. 2 recent ADs found for this aircraft type.
The Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 404, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, and 441 Airplanes
View full AD →Cessna Aircraft Company Models T303, 402C, 404, 414A, and 421C Airplanes
View full AD →Source: FAA Airworthiness Directives database. Showing most recent ADs for this aircraft type.
Service Difficulty Reports — Cessna 421C
SDRs are reports filed by mechanics about problems found during maintenance. 10 recent reports for this aircraft type.
LEFT WING FORWARD SPAR, OUTBOARD UPPER AFT-FACING WING ATTACH FITTING WAS FOUND TO BE CRACKED WITHIN GEAR WELL. THE PART IS SHOWN IN THE 421C IPC, SECTION 03-50, PAGE 16, ITEM 6. THE CRACK MEASURES ROUGHLY 5-1/8" AND RUNS HORIZONTALLY ACROSS SEVEN RI...
SHORTLY AFTER FUELING AIRCRAFT WITH GAMI G100UL BOTH MAIN TANKS STARTED LEAKING FROM MOST INSPECTION PANELS. ALSO A FUNCTIONAL CHECK OF THE FUEL SELECTOR VALVES INDICATES THAT THE RIGHT ENGINE SELECTOR VALVE IS STUCK IN POSITION.
RIGHT PROP GOVERNOR FAILED APPROACHING LEVEL OFF FROM CLIMB. ENGINE SPIKED TO OVER 6,000 RPM, ENGINE RUINED, BROUGHT PROP CONTROL BACK TO NO AVAIL. THROTTLE BACK AND MIXTURE BACK TO GET ENGINE RPM DOWN. VISUAL PROP COMPLETELY ?AT, PROP WOULD NOT F...
INSTALLED A NEW DISC ON LT MLG. LT BRAKE PEDAL FLUCTUATES. CHECKED DISC, & FOUND TO BE .020 DIFFERENCE IN THICKNESS FROM ONE SIDE TO THE OTHER. PART NOT MACHINED PROPERLY.
AN OCCURRENCE WAS REPORTED THAT HAPPENED AT RALEIGH AIRPORT (RDU), ON THE 05/09/2023 AT 1715 EDT. THE SAID AIRCRAFT, N382BW HAD JUST GOTTEN AIRBORNE AND RECEIVED AN ADVISORY FROM ATC THAT SMOKE WAS STREAMING FROM THE LEFT ENGINE. AIRSPEED WAS AT 97 K...
WHILE IN CRUISE FLIGHT AT 19,000 FT, PILOT NOTICED THE RIGHT ENGINE SURGING. HE SUSPECTED IT WAS A FAILED FUEL PUMP AND WHILE ATTEMPTING TO REMEDY THE SITUATION, HE THEN NOTICED MAP DROPPING AND A COMPLETE LOSS OF OIL PRESSURE. THAT IS WHEN HE DECIDE...
WHEN PERFORMING TEST OF ALTERNATE STATIC SYSTEM, THE INSTRUMENTS WOULD NOT SHOW A CLIMB OR DESCENT. THE AIR DATA TEST SET BEHAVED AS THOUGH THERE WAS A MASSIVE STATIC LEAK OR DISCONNECTED LINE. WHEN THE TEST SET WAS CONNECTED TO THE STATIC PORTS ON...
PILOT NOTED THAT RIGHT ALTERNATOR FAILED IN FLIGHT. POST FLIGHT INSPECTION FOUND ENGINE GEAR, ALTERNATOR DRIVE, RETAINING BOLTS WERE NOT INSTALLED AND TWO WERE FOUND RESTING ON THE ALTERNATOR MOUNTING POINT INSIDE ENGINE CASE. OTHER TWO BOLTS WERE ...
INSPECTED REAR SPAR AND FOUND CORROSION ON AFT SPAR RT SIDE WHERE DOUBLE PLATE IS RIVETED TO SPAR. INTERGRANULAR CORROSION BETWEEN THE DOUBLE AND SPAR. ALSO NOTED RIVETS ARE POPPING OFF DUE TO THE SEVERE CORROSION.
AFT NACELLE CROSS BEAM CRACKED AT OUTBOARD MOUNT FLANGE.
Source: FAA Service Difficulty Reporting System. Shows maintenance issues reported by mechanics for this aircraft type.
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