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1973 CESSNA 421B
Starts from the median asking price of 18 comparable Cessna 421B listings ($329,000), then adjusts for:
- Airframe time +38,877 hr vs comps -20.0%
- Garmin GTN 750 (39% of comps) +12.2%
- Autopilot (83% of comps) +0.5%
- No ADS-B (67% of comps have one) -1.7%
- Market supply: 18 for sale of 224 FAA-registered -1.7%
Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.
Overview
| Make / Model | Cessna 421B |
|---|---|
| Type | Multi-Engine Piston |
| Airframe time | 45,544 hrs |
| Engine time | 530 SMOH |
| Avionics / GPS | Garmin GTN 750 |
| Avionics / Transponder | Garmin GTX 33ES |
| Avionics / Primary flight display | GARMIN GI 275, GARMIN G600 |
| Avionics / Audio panel | GARMIN GMA 35 |
| Avionics / GPS / nav | GTN 750s |
| Avionics / Autopilot | STEC 3100 |
| Inspection | Annual |
Description
Detailed Description 1973 421B Cessna ice cold AC Paint is about one year old along with interior. Votex generators. Garmin panel. Lots of exstras. Super clean aircarft 4554.4 Annual 1/2026
Modifications
Eng1 530 eng2 930 Props L&R 0 SMOH
Avionics
G600TXI Dual GTN 750s GTX 345R transponder GTX33 es transponder Airtex 406 ELT STEC 3100 Autopilot GMA35 Audio panel USB ports GDU700l GEA 110s GI275 back up Inst
Recommended avionics upgrades
No ADS-B is listed — a GTX 345 delivers required ADS-B Out plus In (traffic & weather) in one transponder.
See prices & suppliers ›Suggestions are based on the panel described in this listing; verify STC approval for this make/model before any installation.
Service Difficulty Reports (SDRs)
Checking FAA service difficulty reports…
Airworthiness Directives (ADs)
Checking airworthiness directives…
How this aircraft compares
Where this Cessna 421B lands versus other Cessna 421B listings on fyiAero.
Price
78th pct$385k · 78th percentile of 18 listings
Airframe time
99th pct45,544 hours total (TTAF) · 99th percentile of 19 listings
Engine time (Engine 1)
32nd pct530 hours since major overhaul · 32nd percentile of 19 listings
Engine time (Engine 2)
68th pct930 hours since major overhaul · 68th percentile of 19 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).
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
Still-air range ring — type an aircraft to change it. Compare aircraft on the Range tool ›
Last flight
Actual flight path from FlightAware for N421GH. More flight tracking ›
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