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Single-Engine Piston

1980 CESSNA U206 AMPHIBIAN

$685,000 fyiEstimate $266,500–$273,000 How this estimate is built

Starts from the median asking price of 657 comparable CESSNA Single-Engine Piston listings ($229,000), then adjusts for:

  • Year +2 vs comparable listings +3.0%
  • Engine time -686 hr vs comps +2.1%
  • Garmin GTN 750Xi (uncommon in comps) +3.5%
  • Modern GPS navigator (uncommon in comps) +3.0%
  • Autopilot (uncommon in comps) +2.0%
  • Market supply: 4 for sale of 206 FAA-registered +3.1%

Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.

1980
N171RS
U20605558
CONTINENTAL IO550N
1
West Palm Beach
📍 West Palm Beach, Florida
Seneque USA INC Non-citizen corp
Per the FAA aircraft registry (public record)

Overview

Make / ModelCESSNA U206 AMPHIBIAN
TypeSingle-Engine Piston
Airframe time
Engine time140 SNEW
Avionics / GPSGarmin GTN 750Xi
Avionics / TransponderGarmin GTX 345
Avionics / OtherGarmin GI 275, Garmin GNC 215, Garmin GDL 69A, Garmin G500
ADS-BYes
AnnualApril 2026
InspectionAnnual
Garmin GPS Autopilot ADS-B

Description

Please Email me first! Heavily upgraded, de-turbo'd amphib U206 with new Summit Aviation/Atlantic Aero IO-550-N engine 310hp, new full glass cockpit, new REVERSIBLE prop, new glass. Turnkey aircraft. $400k spent in past 2 years. All logs digital and tracked in Crewchief Systems. One of only two 206's with an IO-550-N and reversible prop in existence.

Modifications

See airframe, engine, prop descriptions Wipline 3730

Avionics

PFD: Garmin G500TXi with synthetic vision LRU kit GMU44B Integrated AHRS MFD: Garmin GTN 750 xi w/ voice command GMA35C remote audio panel with Bluetooth Garmin GNC 215 Nav/comm Garmin GTX 345 GDL 69A GI 275 AD AHRS backup all-in-one Autopilot: Garmin GFC 500 Trim switch and autopilot disconnect on pilot and copilot yokes GA37 XM/WAAS ANTENNA FLIGHTSTREAM 510 JPI EDM 900 Midcontinent CH93MAX clock with USB A and C charging ports Two GSB 15, Type-A/Type-C charging ports- one in each rear row ($130k in avionics and install by Sarasota Avionics)

General

Year1980
ManufacturerCESSNA
ModelU206 AMPHIBIAN
Registration #N171RS
Serial NumberU20605558
FlightRulesIFR
ConditionUsed
Based atWest Palm Beach
Total Time3,116
Number of Seats6

Engine 1

Engine 1 Make/ModelCONTINENTAL IO550N
Engine 1 Horsepower310 HP
Engine 1 Time140 SNEW
Engine 1 TBO2200

Avionics

ADS-B EquippedYes
Avionics/RadiosPFD: Garmin G500TXi with synthetic vision LRU kit GMU44B Integrated AHRS MFD: Garmin GTN 750 xi w/ voice command GMA35C remote audio panel with Bluetooth Garmin GNC 215 Nav/comm Garmin GTX 345 GDL 69A GI 275 AD AHRS backup all-in-one Autopilot: Garmin GFC 500 Trim switch and autopilot disconnect on pilot and copilot yokes GA37 XM/WAAS ANTENNA FLIGHTSTREAM 510 JPI EDM 900 Midcontinent CH93MAX clock with USB A and C charging ports Two GSB 15, Type-A/Type-C charging ports- one in each rear row ($130k in avionics and install by Sarasota Avionics)

Additional Equipment

Float TypeAmphibious
Additional EquipmentWipline 3730

Modifications/Conversions

Modifications/ConversionsSee airframe, engine, prop descriptions

Inspection Status

Inspection StatusAnnual completed April 2026