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2010 Beechcraft King Air 350 IERTurboprop Aircraft • Jacksonville, FL, USA

This 2010 Beech King Air 350 iER, registration N6431S, presents a well-equipped multi-mission platform with 3,728 hours total time on the airframe. The aircraft features Pratt & Whitney PT6A-60A engines with 1,948 hours since new on the left and 1,978 hours on the right, complemented by Hartzell propellers. It is configured with a special mission interior that includes four mission system operator stations and dual EO/IR sensor provisions, supported by extensive communication capabilities including Ku/X Band and multiple tactical LOS provisions under STC.

The avionics are centered on the Rockwell Collins Pro Line 21 integrated suite with...

Year
2010
Make
Beechcraft
Series
King Air
Model
KING Air 350 IER
Tail #
N6431S
Serial #
FL-717

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Specifications

Category
Turboprop
Intended Use
Classic / Antique, Business, Military / Warbird, Aerial Surveying, Search and Rescue, Utility
Seats
8

Hours, Logs & Inspections

Total Time
3,728 hrs
Engine 1 Time
1,948 hrs (SNEW)
Engine 2 Time
1,978 hrs (SNEW)
Inspection Status
Airworthy

Avionics

GPS

Dual GPS Receiver, Dual Flight Management System (FMS)

Comms

Dual VHF COMM Transceivers, Dual VOR/ILS/Marker NAV Radios, Single ADF Receiver, Single DME Transceiver, Dual Mode-S Transponders

Autopilot

Fail-passive 3-axis Autopilot with Automatic Pitch Trim Outputs, Dual Flight Directors

PFD

Rockwell Collins Pro Line 21 - Three Display EFIS, Dual AHRS Sensors, Dual Air Data Computers, Radio Altimeter

MFD

Rockwell Collins Pro Line 21 - Three Display EFIS

EMS/EIS

Engine Indication System (EIS) with Data Concentrator Units

Weather

Solid-state Turbulence Weather Radar Unit

Traffic

TCAS II - Optional Traffic Collision Avoidance System (TCAS II)

Additional Equipment

Air Conditioning

Keith Air Conditioning - Upgrade

Landing Lights

Lopresti LED - LED Landing/Taxi Light

Mission Equipment

Multiple Tactical LOS Provisions STC SA01581WI, 300 Amp Alternator STC, Dual EO IR Sensor Provisions STC SA2429CE, BLOS Communication Provisions Ku/X Band Sierra Nevada Corp. STC SA03349NY, Multiple Tactical LOS Provisions STC SA0158WI, NVG Compatible Interior & Exterior Lighting STC SA00294BO

Structural Modifications

Raisbeck Doors - High Floatation Gear with Maritime Strakes, Increased Gross Weight 17,500 lbs MTOW

Landing Gear

High Floatation Gear with Raisbeck Doors

Lighting

Lopresti LED - LED Landing/Taxi Light, NVG Compatible Interior Exterior Lighting

Electrical System

300 Amp Alternator

Communication Systems

Multiple Tactical LOS Provisions, BLOS Communication Provisions Ku/X Band

Sensors

Dual EO IR Sensor Provisions

Interior & Exterior

Interior Notes
8 Place Passenger Seating, Keith Air Conditioning Upgrade, NVG Compatible Interior & Exterior Lighting
Exterior Notes
White Base with Dark Blue Accent Stripe, High Floatation Gear with Raisbeck Doors, Maritime Strakes, Winglets

Engine & Propeller

Engine Type
Turboprop
Engine Count
2
Engine Make
Pratt & Whitney
Engine Model
PT6A-60A
Propeller Model
Hartzell HC-B4MP

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Aircraft Location

Jacksonville, FL, USA

Listing Details

Used
For Sale

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First Seen: Oct 10, 2025

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