1 / 24 · 🔍 click to zoom
1973 CESSNA 421B
Starts from the median asking price of 15 comparable CESSNA 421B listings ($329,000), then adjusts for:
- Airframe time -59 hr vs comps +0.1%
- Engine time -76 hr vs comps +0.2%
- Market supply: 16 for sale of 224 FAA-registered -2.1%
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 | 7,500 hrs |
| Engine time | 488 SMOH |
| Avionics / GPS | Garmin GTN 750, GTN 650 |
| Avionics / Transponder | Garmin GTX 345 |
| Avionics / Other | Aspen EFD1000C3, Garmin GI 275, Garmin GDL 69 |
Description
Detailed Description Exclusively represented by Marshland Aviation, known for disciplined processes and straight execution, this 1973 Cessna 421B is now available for acquisition. This aircraft is equipped with a well-rounded avionics and systems package that supports both capability and confidence in flight. Garmin GTN 650 and 750 NAV/COMs anchor the panel, complemented by a three-tube Aspen EFD-1000 C3 Pro for a modernized flight deck. An S-TEC 3100 autopilot with yaw damper enhances stability and workload reduction, while dual Garmin transponders, including a GTX-345, provide full ADS-B In and Out compliance. Situational awareness is further supported by an L3 WX-10A Stormscope and Skywatch 497 TCAS system. Powered by GTSIO-520-H engines and monitored through a JPI EDM-760, the aircraft is configured with practical upgrades including dual wing locker fuel tanks, vortex generators with a corrected airspeed indicator and gross weight increase, and an onboard engine fire detection and extinguishing system. Finished in Matterhorn White with Ocean Blue and Sapphire Blue accents, the exterior presents cleanly and with presence. The airframe has a total time of 7,500 hours and presents as a well-maintained, actively operated aircraft. Finished in Matterhorn White with Ocean Blue and Sapphire Blue accents, the exterior has a clean, professional appearance. The aircraft is equipped with vortex generators, enhancing low-speed handling characteristics and overall performance.
Modifications
Powered by RAM-overhauled Continental GTSIO-520-H engines, known for delivering reliable turbocharged performance with improved durability over standard factory specifications. Engine operation is supported by a JPI EDM-760 engine monitoring system for precise management throughout all phases of flight. The aircraft is further equipped with an engine fire detection and extinguishing system, adding an additional layer of operational safety.
Avionics
The aircraft is equipped with a well-integrated avionics suite designed to support both capability and situational awareness. Garmin GTN 750 and GTN 650 WAAS-enabled GPS/NAV/COMs anchor the panel, complemented by Garmin GI-275 electronic flight instruments for a modernized interface. Full ADS-B In and Out compliance provides real-time traffic and weather data along with seamless access to controlled airspace. Additional systems include a Garmin GMA-35 remote audio panel, Garmin GDL-69 XM satellite weather, and a JPI EDM-760 engine monitor. Shadin systems support altitude alerting and fuel flow management, while safety and redundancy are enhanced by an Artex ME 406 ELT, full copilot instrumentation, and a RAM engine indicator system.
How this aircraft compares
Where this CESSNA 421B lands versus other CESSNA 421B listings on fyiAero.
Price
67th pct$340k · 67th percentile of 15 listings
Airframe time
50th pct7,500 hours total (TTAF) · 50th percentile of 16 listings
Engine time (Engine 1)
31st pct488 hours since major overhaul · 31st percentile of 16 listings
Engine time (Engine 2)
81st pct1,280 hours since major overhaul · 81st percentile of 16 listings
Percentile = share of comparable listings at or below this value. Lower airframe/engine hours are generally fresher; price reflects the asking price only.
