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1978 Cessna 340AMulti-Engine Piston Aircraft • Waterford Township, MI, USA

This 1978 Cessna 340A, registered as N777NH (serial number 340A-0415), is offered for sale by Twin Air Aviation, LLC for $270,000. Based in Fort Lauderdale, Florida, the pressurized piston twin has accumulated 3,663 total hours on the airframe. Power is provided by two Continental TSIO520NB engines—the left with 332.4 hours since major overhaul (TBO of 1,600 hours) and the right with 617.4 hours SMOH—with both propellers having 332.4 hours SMOH. The aircraft is sold with a fresh annual inspection just completed, and the seller states there is no known damage history. Notably, it has always been hangared.

The avionics suite features a Garmin...

Year
1978
Make
Cessna
Series
335 / 340
Model
340A
Tail #
N777NH
Serial #
340A-0415

Find similar aircraft

Specifications

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

Hours, Logs & Inspections

Total Time
3,663 hrs
Engine 1 Time
332.4 hrs (SMOH)
Engine 2 Time
617.4 hrs (SMOH)
Prop 1 Time
332.4 hrs (SMOH)
Prop 2 Time
332.4 hrs (SMOH)
Logbook Status
Complete Logs
Inspection Status
Sold with a fresh annual that was just completed.

Avionics

GPS

Garmin GNS 430W - GNS GPS/WAAS

Comms

Cessna 485B - With Glide Slope, DME, HSI, CDI, RMI

AP

Cessna 400B - Integrated Flight Control System With Yaw Damper

Audio

PMA700B - PS PMA Audio Panel

Weather

Bendix RDR 160 - RDR Radar

ADSB

Garmin GTX 345 - GTX Transponder with ADS-B

PFD

King KCS55A - HSI #1, Cessna CDI #2

EMS

Hoskins 2000 - Engine Monitor, Pilot's Instantaneous Vertical Speed, True Airspeed, Davtron Digital Clock, Fuel Computer

Traffic

Garmin GTX 345 - GTX Transponder w/ADS-B

Additional Equipment

Pressurization System

Pressurized

Oxygen System

Oxygen System 11.0 cu. ft.

Ice Protection

Flight Into Known Icing (FIKI) Certified for Known Ice-De-Ice Boots-Wing, Horizontal and Vertical Stabilizer, Heated Propellers-Heated Static Ports and Pitot Tube-Fuselage Ice Protection Plates-LR Ice Detection Light, Heated Windshield & Anti-Ice System (New in 1995)-Dual Pitot/Static System

Air Conditioning

JB Air Conditioning - JB (New 1991)

Propeller Synchronizer

Woodward Propeller Synchrophaser

Vortex Generators

Vortex Generators (+ 300 LBS. Useful)

Radar Altimeter

King KRA 10 - KRA Radar Altimeter

Altitude Alerting System

Cessna AA801A - Altitude Alerting System, 800 Encoding Altimeter

Transponder

King KT 76A - Transponder; With ADS-B

Fuel Computer

Hoskins 2000 - Fuel Computer

Stereo System

Compact Disc Stereo - 6 outlets

DME

Cessna 400 - DME

HSI

King KCS 55A - KCS HSI

CDI

Cessna CDI

RMI

Cessna 400 RMI

Encoding Altimeter

Cessna 800 - Encoding Altimeter

Vertical Speed Indicator

Pilot Instantaneous Vertical Speed/True Airspeed

Flight Instruments

Co-Pilots Flight Instruments, Digital Clock

Digital Clock

Pressurization

Pressurized aircraft

Flight into Known Icing

Flight into Known Icing (FIKI)

Heated Windshield

Deice Boots

Boots in great condition

Integrated Flight Control System

Cessna 400B - Integrated Flight Control System With Yaw Damper

Radar

Bendix King RDR 160 - RDR Radar

Engine Monitor

Pilot Instantaneous Vertical Speed/True Airspeed Engine Monitor

Clock

Digital Clock

Deice

Flight Into Known Icing (FIKI)

Interior & Exterior

Interior Rating
8/10
Interior Year
1995
Paint Rating
8/10
Paint Year
1995
Interior Notes
Curtains - Passenger Side Windows Pilots and Copilots Fully Articulating Seats Six Seats (4 Club) Pilot & Co-Pilot fully Articulating Seats Executive Table Compact Disc Stereo - 6 outlets Rosen Sun Visors Refreshment Center JB Air Conditioner
Exterior Notes
Paint in great condition

Engine & Propeller

Engine Type
Piston
Engine Count
2
Engine Make
Continental
Engine Model
TSIO-520-NB
Engine Power
310 HP
Propeller Model
Hartzell Q-Tips (Heated)

Asking Price

$270,000

Aircraft Location

Waterford Township, MI, USA

Listing Details

Used
For Sale

Price History

Aug 7, 2026: $270,000(-$10,000) - controller

Jul 16, 2026: $280,000 - trade-a-plane

Jul 13, 2026: $280,000(+$31,000) - controller

+5 more price changes

Contact Seller

First Seen: Apr 20, 2025

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Asking Price

$270,000