1980 Beechcraft King Air F90Turboprop Aircraft • Saint Cloud, MN, USA

Lone Mountain Aircraft is offering N333WT, a 1980 Beechcraft King Air F90 that has been professionally maintained and operated under Part 135. The airframe shows 8,940 total hours since new, with Phase 1–4 inspections completed in September 2026 by St Cloud Aviation. The seller states no known damage history.

Both Pratt & Whitney PT6A-135 engines are enrolled in the MORE Program. The left engine has 8,791 hours total time since new and 5,319 hours since overhaul against an 8,000-hour TBO, while the right engine shows 8,855 hours total time and 5,382 hours since overhaul. Both received hot section inspections by Executive Aviation in October...

Year: 1980

Make: Beechcraft

Series: King Air

Model: KING Air F90

Tail #: N333WT

Serial #: LA-91

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Specifications

Category: Turboprop

Intended Use: Business, Passenger

Seats: 8

Hours, Logs & Inspections

Total Time: 8,940 hrs

Engine 1 Time: 8,791 hrs (SNEW)

Engine 2 Time: 8,855 hrs (SNEW)

Prop 1 Time: 4,351 hrs (SMOH)

Prop 2 Time: 4,351 hrs (SMOH)

Inspection Status: Phase 1-4 completed 9/2026 by St Cloud Aviation

Avionics

Sperry SPZ-200A - Autopilot/Pitch Trim

PFD

Garmin G600 TXi - 10" GCU 485 Controller

MFD

Garmin G600 TXi - 7"

GPS

Garmin GTN 750 - Dual GTN GPS/NAV/COMs with and GMA Audio Panel

Audio

Garmin GMA 35C - GMA Audio Panel

ADSB

Garmin GTX 345 - GTX and GTX ADS-B Transponders

ADS-B In

Garmin GTX 345 - GTX and GTX ADS-B Transponders

Traffic

Avidyne TAS 9900BX - TAS Integrated Traffic System

Weather

Avidyne FlightMax EX500 - with WXR Weather Radar

Additional Equipment

Terrain Awareness and Warning System

KGP 560 - KGP Terrain Awareness and Warning System (TAWS)

Propeller Autofeather and Synchronization

Air Conditioning

Freon Air Conditioning

Pitot Cowl System

American Aviation Pitot Cowl System - (Not Installed Included with Aircraft)

Quiet Turbofan Propellers

Raisbeck Quiet Turbofan - Propellers

Dual Aft Body Strakes

Raisbeck Dual Aft Body Strakes

Tires

Wilderness Tires STC

USB Charging Ports

Pilot and Copilot USB Charging Ports

Brakes

Goodrich Brakes

Intercom

Sigtronics Intercom

Oxygen Masks

EROS MC10 - EROS Quick-Donning Oxygen Masks

Cabin Windows

Polarized Cabin Windows

Interior & Exterior

Interior Notes: This 2+6 interior features a standard club configuration including tan leather seats, an off-white ultrasuede headliner, tan twill carpet and cabinets in a high-gloss red maple veneer