N7557Q

421B0345

1972

Total Time 4150

LEFT ENGINE RAM CONVERSION
Installed 3/17/2016
TSOH 500
#1 74/80,
#2 70/80,
#3 64/80,
#4 70/80,
#5 66/80,
#6 74/80

RIGHT ENGINE RAM CONVERSION
Installed 3/17/2016
TSOH 500
#1 58/80,
#2 70/80,
#3 74/80,
#4 64180,
#5 66/80,
#6 70/80

PROPS L & R: TSOH 500 (Serviced and painted in 2024)

Max Take-Off Weight (P): 2200 lbs
Cruise: 122 kts
Range: 696 nm
Take-Off Run: 805 ft
Landing Roll: 520 ft Wing Span: 35 ft 10 in
Length: 26 ft 11 in
Height: 8 ft 10 in
Take-Off Run (50 ft): 1440 ft

Garmin 750
Garmin 650
Century IV Autopilot ands Flight Director
ADSB OUT Transponder
Yaw Damper

INTERIOR:
Condition 9/10
Pilot + 7 Seats (Including belted potty)
New Interior 2020

Annual Inspection 4/11/2025 AMS Palm Beach County

The Cessna 421B is a pressurized, twin-engine piston aircraft belonging to the Cessna 400-series family, often referred to as the “Golden Eagle” line. Introduced in the late 1960s, the 421 series was designed to serve pilots and operators seeking higher performance, greater comfort, and true all-weather capability compared to light twins. The 421B entered production in 1971, building upon earlier 421 variants with refinements aimed at improving handling, systems reliability, and cabin experience. Cessna’s goal with the 421 was to bridge the gap between piston twins and turboprops, offering pressurization and executive-level comfort while remaining accessible to owner-pilots.
One of the defining features of the 421B is its pressurized cabin, a capability that set it apart from many piston aircraft of its era. Powered by twin Continental GTSIO-520 engines, each producing 375 horsepower, the aircraft delivers strong climb performance and efficient high-altitude cruise. The geared, turbocharged engines allow the 421B to operate comfortably in the high teens and low flight levels, reducing weather exposure and pilot fatigue on longer trips. The aircraft also benefited from aerodynamic and systems improvements over earlier models, contributing to smoother handling and more refined performance.

The cabin of the 421B was designed with comfort and utility in mind. With seating typically configured for six to eight occupants, the aircraft offers a spacious interior, club seating options, and a relatively quiet environment for a piston twin. Large windows, climate control through pressurization, and generous baggage capacity made the 421B particularly attractive for business travel and family transportation. Avionics options available at the time allowed operators to equip the aircraft for serious IFR operations, further enhancing its role as a capable cross-country platform.

Within the general aviation market, the Cessna 421B earned a reputation as a high-performance piston twin with near-turboprop capability. It became popular among corporate operators, charter services, and experienced private owners who valued speed, range, and comfort without stepping into turbine costs. While more complex to operate and maintain than light twins, the 421B rewarded proficient pilots with impressive capability and versatility.

The Cessna 421B remains a respected aircraft in general aviation history. Its combination of pressurization, powerful engines, and a comfortable cabin established it as one of the most capable piston twins of its time. Even decades after its production, the 421B continues to be appreciated by pilots and operators who recognize its balance of performance, sophistication, and enduring design.