[ Skyfarer Premium Listing ] ***ACCEPTING RATIONAL OFFERS*** Times to be confirmed by the buyer, aircraft currently being flown. ALL INFORMATION IS HERE IN THIS LISTING. CONTACT FOR VIDEOS. Willing to accept offers where is as is. Hangared Professionally Flown PAINT: General Condition 8.5​/​10 Overall white, black, and gold *** PAINT CHIPPING OFF VARIOUS POINTS, WILL NEED FIXING*** OTHERS Robertson STOL Flaps (Short field performance, see picture for performance charts) Micro VG Kit (adds lift and take off performance) Gross Weight Increase Empty Weight 5142lb MTOW: 7680lb Useful Load: 2437lb R134 Air Conditioning (Overhauled Aug 2025) Exhaust AD Paragraph G due March 2028 Boots in great condition Fuel Capacity 234 USG *NOVEMBER 2025 FUEL SELECTOR OVERHAUL LEFT AND RIGHT​/​ FUEL QUANTITY INDICATOR CALIBRATION​/​ FUEL TANK LEAK FIXED​/​ NEW MASTER BRAKE CYLINDERS LEFT AND RIGHT​/​ NEW FUEL DRAINS* KNOWN SQUAWKS: Radar Inop Storm Scope Inop Heated Windshield (Windshield is functional, power not reaching the windshield, to be troubleshot soon) [Skyfarer Adam Note] Please contact the seller Stefano via email: stefanorota88@yahoo.com

Home Airport(s)

Based at KFPR; Fort Pierce, FL

Manufacturer year

1972

Serial Number

421B0345

Registration Number

N7557Q

Engine Details (e.g. Total Engine Time; Suggested TBO; Hours Remaining)

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

Propulsion

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

Airframe

Total Time 4150

Performance Specs

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

Avionics

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

Interior/Exterior; Additional Equipment

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

Maintenance Details

Annual Inspection 4​/​11​/​2025 AMS Palm Beach County

Additional Notes

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.