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1980 Beechcraft King Air F90Turboprop Aircraft • Idaho Falls, ID, USA

This 1980 Beechcraft King Air F90, registered as N124BK, presents a well-equipped twin-turboprop platform with 10,889.9 hours total time on the airframe. The aircraft is supported by a comprehensive inspection schedule, with Phase 1 current through February 2025, Phase 2 current through February 2024, and Phases 3 & 4 current through August 2024. Its Pratt & Whitney PT6A-135 engines each have 2,320.4 hours since overhaul with 809.6 hours since hot section inspection, progressing towards a 3,600-hour TBO. The Hartzell propellers show 1,141.4 hours since overhaul.

The avionics suite is a standout feature, centered on a dual Garmin...

Year
1980
Make
Beechcraft
Series
King Air
Model
KING Air F90
Tail #
N124BK
Serial #
LA-15

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Specifications

Category
Turboprop
Intended Use
Business, Passenger
Flight Rules
IFR
Seats
7

Hours, Logs & Inspections

Total Time
10,889.9 hrs
Engine 1 Time
2,320.4 hrs (SOH)
Engine 2 Time
2,320.4 hrs (SOH)
Prop 1 Time
1,141.4 hrs (SOH)
Prop 2 Time
1,141.4 hrs (SOH)
Logbook Status
Complete Logbooks
Inspection Status
Phase 1 c/w 2/2025, Phase 2 c/w 2/2024, Phase 3 & 4 c/w 8/2024

Avionics

GPS

Garmin GTN-750 - Dual NAV/COM/GPS, Dual DME, Dual GPS/WAAS Antenna

Comms

Garmin GTN-750 - Dual NAV/COM/GPS, DME

Autopilot

STEC 3100 - STEC Autopilot

Audio

Garmin GMA-35C - Audio Panel

Weather

Garmin GWX-75 - Weather Radar,

ADS-B Out

Garmin GTX 335R - ADS-B Out, GTX GTX

ADS-B In

ADS-B In & Out

PFD

Garmin GDU-1610 - PFD, Dual

EMS/EIS

Midcontinent MD-302 - ADAHRS (Internal), GMU Magnetometer, OAT Probe

Traffic

Garmin GTX 335R - GTX GTX

Additional Equipment

Wing Modifications

Raisbeck Dual Aft Body Strakes

Landing Gear

High Float Gear, Brake Deice System

Propeller System

Reversing Props with Auto Feather & Prop Synch

Cockpit Equipment

Cockpit Relief Tube, Brake Deice System

Electrical System

Flite-Tronics PC-17 - Dual (600VA) Inverters, Static Wicks, Lead Acid Batteries

Exhaust System

Frakes Sootless Stacks

Connectivity

USB Ports

Sensors

Garmin GTP-59 - Dual OAT Probe, Dual GPS/WAAS Antenna

Data Transfer

Garmin FlightStream 510

Performance Modifications

Raisbeck Dual Aft Body Strakes - Raisebeck

Ice Protection

Brake Deice System, Static Wicks

Interior & Exterior

Interior Notes
Executive 7 Passenger Configuration, Grey Leather Seats, Gray Fabric Side Panels, Gray Wool Carpeting, Ultrasuede Headliner, Aft Divider, Refreshment Galley, Dual Executive Writing Tables, Belted Lav
Exterior Notes
Matterhorn White with Blue & Red Striping

Engine & Propeller

Engine Type
Turboprop
Engine Count
2
Engine Make
Pratt & Whitney
Engine Model
PT6A-135
Propeller Model
Hartzell 4-blade

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Aircraft Location

Idaho Falls, ID, USA

Listing Details

Used
For Sale

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First Seen: Jul 15, 2025

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