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1979 Cessna 340AMulti-Engine Piston Aircraft • Wellington, FL, USA

This 1979 Cessna 340A, registration N311KM, is a pressurized, single-pilot IFR twin now available with a reduced asking price. The airframe has a total time of 5,596 hours. Power is provided by two Continental TSIO-520N engines, with the left engine at 1,290 hours SMOH (427 hours STOH) and the right engine at 220 hours SMOH, both with a 2,000-hour TBO. Recent compression checks show strong numbers, including new cylinders on the left engine's #4 and #6 positions. The McCauley three-blade propellers have 197 and 497 hours since overhaul respectively, and both are electrically heated.

The panel is equipped with modern glass-panel avionics,...

Year
1979
Make
Cessna
Series
335 / 340
Model
340A
Tail #
N311KM
Serial #
340A0757

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Specifications

Category
Multi-Engine Piston
Intended Use
Business, Passenger
Flight Rules
IFR
Seats
6

Hours, Logs & Inspections

Total Time
5,596 hrs
Engine 1 Time
1,290 hrs (SMOH)
Engine 2 Time
220 hrs (SMOH)
Prop 1 Time
197 hrs (SOH)
Prop 2 Time
497 hrs (SOH)
Inspection Status
Fresh March 2026 Annual

Avionics

PFD

Aspen 2000 - PFD/MFD

MFD

Aspen 2000 - PFD/MFD

GPS

Avidyne 540 - GPS Unit

Audio

Garmin GMA 345 - GMA Audio Panel With Bluetooth

EMS

Insight G3 - Dual Graphic Engine Monitors

ADSB

Garmin GTX 345 - GTX Transponder (ADS-B In/Out)

ADS-B In

Garmin GTX 345 - GTX Transponder (ADS-B In/Out)

AP

King KFC 200 - KFC Autopilot With Yaw Damper

Additional Equipment

Strike Finder

Strike Finder - Radar Altimeter

Air Conditioning

Electric Freon Air Conditioning

De-Ice Boots

Pneumatic De-Ice Boots on Wings and Tail

Heated Propellers

Electrically Heated Propellers (Full Protection)

Windshield Anti-Ice

Alcohol Windshield Anti-Ice System

Windshield Hot Plate

Windshield Hot Plate Available

Engine Fire Detection

Engine Fire Detection and Extinguishing System

Interior & Exterior

Paint Year
2018
Exterior Notes
Repainted in 2018 and kept in a climate controlled hangar since, N311KM has got a beautiful paint-job that gives it a stunning ramp presence at any airport.

Engine & Propeller

Engine Type
Piston
Engine Count
2
Engine Make
Continental
Engine Model
TSIO-520-N
Propeller Model
McCauley 3-Blade Heated

Asking Price

$221,000

Aircraft Location

Wellington, FL, USA

Listing Details

Used
For Sale

Price History

Jul 28, 2026: $221,000(-$28,000) - controller

Apr 28, 2026: $249,000(-$30,000) - controller

Dec 4, 2025: $279,000 - controller

+1 more price changes

Contact Seller

First Seen: Nov 16, 2025

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Asking Price

$221,000