1981 Beechcraft King Air F90

No expense has been spared in converting this very low time airframe into a modern masterpiece. Both engines have been upgraded with NEW Blackhawk XP-135 engines in 2018 with 300 hours TT. Garmin avionics upgrades enhance situational awareness and real time weather. Flight Stream will seamlessly upload your flight plan information into the GPS. High floatation landing gear combined with the XP-135 engines give you access to all runway conditions. Storage is not a problem when equipped with wing lockers to store all the gear.

Phase 1,2,3,4 completed in June 2023 including fresh propeller overhaul and Pitot Static Certs.


Aircraft Location:  Sioux Falls, SD

Questions? Let's Talk!

Chad Peterson

Office: 651-209-7170
Cell: 651-402-7932
Email: cpeterson@wipaire.com

Registration Number:
Serial Number:
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6,911 Hrs TT SNEW


Pratt & Whitney / PT6A-135A (Left/Right)

309 Hrs Total Time SNEW (Left/Right)



Hartzell 4 Blade HC-B4TN-3B Propellers (Left/Right)

37 Hrs TT SPOH (Left/Right)

6,890 Hrs TT SNEW (Left/Right)

Modifications & Conversions:

Modifications / STC’s:

  • High Flotation Gear
  • Flushing Lav
  • Blackhawk XP135 Engines New 2018
  • Whelen LED Strobe, Nav, & Recognition Lighting
  • Dual Raisebeck Aft Fuselage Strakes
  • Raisebeck Main Gear Doors
  • Cleveland Main Wheels and Brakes
  • LED Landing Lights


  • Garmin Flight Stream 510
  • Blackhawk Precision Hawkeye DigiLog gauges
  • Artex ELT-1000
  • Wing Lockers
  • Prop Sync
  • Jeppesen Chartview
  • American Aviation Ram Air Recovery
  • Retractable Window Covers
  • LED Interior Lighting
  • Bose LEMO Connector
  • USB Power Connector
  • Chrome Air Vents


  • Dual Garmin GRS-77 AHRS
  • Sperry SPZ-200A IFCS w/yaw damper Autopilot
  • Dual Garmin GTN-750 Comms w/8.33 kHz spacing
  • Garmin DME
  • Dual Garmin G600 2-tube 10.6-inch EFIS
  • Sperry SPZ-200A IFCS Flight Director
  • Dual Garmin GTN-750 GPS, NAV, COM
  • Garmin GSR-56 Iridium SATCOM
  • Bendix/King KGP-560 GPWS TAWSB
  • Garmin GTS-825 TCAS
  • Garmin GTX-335R; Garmin GTX-345 Transponders
  • Garmin GWX-70VP Weather Radar
  • Synthetic Vision Technology
  • GDL-69A XM Datalink Weather Radio Reciever
  • L-3 ESI-500 Standby Attitude, Altitude, Airspeed
  • 8 Passenger Configuration
  • Like New Condition Light Gray Leather Seating
  • Leather Side Panels
  • Dark Blue Carpeting
  • Folding Tables
  • Flushing Lav with Privacy Partition
  • Overall Matterhorn White w/ Air Force Blue
  • Grey Accent Stripe
South St. Paul, Minnesota, USA

Prices are in U.S. Dollars, and are subject to change without notice. Prices do not include taxes, duties or tariffs. The accuracy of the above specifications are only offered as to the best of our knowledge at the time. Aircraft is subject to prior sale and/or removal from the market. Aircraft to be sold “as is, where is.” All specifications and representations of the aircraft are subject to verification by the buyer before purchase.



Questions? Let's Talk!

Chad Peterson

Office: 651-209-7170
Cell: 651-402-7932
Email: cpeterson@wipaire.com

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