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1978 Piper Seneca II PA34-200TMulti-Engine Piston Aircraft • FL, USA

This 1978 Piper Seneca II PA34-200T (N3605M) presents a well-equipped twin-engine platform with 5,135 total airframe hours and engines/propellers at 22 hours since overhaul. The aircraft's next annual inspection is due in October 2025, indicating current airworthiness. It features a comprehensive Collins avionics suite including dual VHF-251 COM and VIR-251 NAV systems, an NSD-360 HSI, TDR-950 transponder, and DME-450, along with a Piper Altimatic IIIC autopilot with altitude hold and navigation coupling capabilities. The Seneca is equipped with full deice systems for wings, tail, and propellers, plus a long-range fuel system carrying 123...

Year
1978
Make
Piper
Series
Seneca II
Model
Seneca II PA34-200T
Tail #
N3605M
Serial #
34-7870118

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Specifications

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

Hours, Logs & Inspections

Total Time
5,135 hrs
Engine 1 Time
22 hrs (TSO)
Engine 2 Time
22 hrs (TSO)
Prop 1 Time
22 hrs (SPOH)
Prop 2 Time
22 hrs (SPOH)
Inspection Status
Annual Due: 10/2025

Avionics

Audio

Collins AMR-350 - Audio Panel

Comms

Collins VHF-251 - Dual COM Systems with Memory

GPS

NSD-360 - HSI System #1

Autopilot

Piper Altimatic IIIC - IIIC Autopilot System with Altitude Hold, Heading Pre-Select, VOR/LOC/ILS Coupling Modes and Autopilot Quick Disconnect

Weather

Weather Radar

ADS-B Out

ADSB OUT Altitude Encoding Altimeter

NAV

Collins VIR-251 - Dual Nav's with Memory

HSI

NSD-360 - HSI System

vorLocIls

Collins IND-251 - VOR/LOC/ILS Indicator

Transponder

Collins TDR-950 - Transponder

ADF

Collins ADF-650 - Digital ADF System with Remote Indicator

DME

Collins DME-450

PFD

MFD

EMS/EIS

Additional Equipment

Deice System

Deice System Wings, Tail and Propellers

Compass System

Hamilton Vertical Card - Compass System

Speed Mods

Lopresti

Cowls

Lopresti

Fuel System

Long Range Fuel System (123 Gallons)

Cold Weather Start Kit

Speed Modifications

Lopresti - Speed Mods

Cold Weather Kit

Cold Weather Start Kit

Compass

Hamilton Vertical Card Compass - System

Seating

Club Seating

Interior & Exterior

Interior Notes
Very Nice Lombardy Blue Fabric Interior Seating: Six Seats in a Club Seating Arrangement
Exterior Notes
Very Nice Juneau White Base Trimmed in Bahama Blue and Baja Yellow

Engine & Propeller

Engine Type
Piston
Engine Count
2
Engine Model
IO-360

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Aircraft Location

FL, USA

Listing Details

Used
For Sale

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First Seen: Apr 20, 2025

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