N393MP

421C0203

1976

TT10035

Primary Flight Display 1 Manufacturer: ASPEN AVIONICS
GPS 1 Manufacturer: GARMIN
GPS 1 Model: GTN 750
Transponder 1 Manufacturer: GARMIN
Transponder 1 Model: GTX330
Transponder 2 Manufacturer: GARMIN
Transponder 2 Model: GTX330
ADS-B Equipped: Yes
Engine Monitor: Yes
Avionics/Radios: JPI EDM 790

Flight Into Known Icing (FIKI); Spoilers

The Cessna 421C is the final and most refined variant of Cessna’s renowned 400-series pressurized piston twins, commonly known as the Golden Eagle line. Introduced in the mid-1970s, the 421C built upon earlier 421 models with meaningful improvements to performance, systems, and reliability. Cessna designed the 421 series to offer turboprop-like comfort and high-altitude capability in a piston aircraft, making it an attractive option for owner-pilots, corporate operators, and charter services seeking pressurization without turbine operating costs.

A defining feature of the 421C is its pressurized cabin, allowing comfortable cruise in the high teens and low flight levels above weather and turbulence. The aircraft is powered by twin Continental GTSIO-520 engines, each producing 375 horsepower. These geared, turbocharged engines provide strong climb performance and efficient high-altitude cruise, enabling the 421C to deliver impressive speed and range for a piston twin. Compared to earlier variants, the 421C benefited from aerodynamic refinements and systems upgrades that improved handling and operational reliability.

The cabin of the Cessna 421C was designed with executive comfort in mind. Typically configured to seat six to eight occupants, the aircraft offers club seating arrangements, large windows, and a relatively quiet environment for its class. Climate control through pressurization, generous baggage capacity, and a well-appointed interior made the 421C particularly popular for business travel and long-distance missions. Avionics configurations varied widely, with many aircraft equipped for serious IFR operations and advanced navigation.

Within the general aviation market, the Cessna 421C earned a reputation as one of the most capable piston twins ever produced. Often viewed as a stepping stone between light twins and turboprops, it appealed to operators who required speed, comfort, and altitude capability without the higher acquisition and operating costs of turbine aircraft. While it demands disciplined maintenance and experienced pilots, the performance and comfort it delivers are widely respected.

The Cessna 421C remains a standout aircraft in pressurized piston aviation. Its combination of cabin comfort, high-altitude capability, and strong performance has ensured its enduring appeal. Decades after production ended, the 421C continues to be sought after by pilots and operators who appreciate its unique balance of sophistication and capability.

Max Take-Off Weight (P): 7,450 lbs
Engines: 2 × Continental GTSIO-520 (375 hp each)
Cruise Speed: ~240 kts
Range: ~1,500 nm
Take-Off Run: ~2,000 ft
Take-Off Run (50 ft): ~3,700 ft
Landing Roll: ~1,700 ft