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1976 Beechcraft King Air C90Turboprop Aircraft • Gillespie, IL, USA

This 1976 Beechcraft King Air C90, registered as N90MU, is a well-equipped and actively flown Part 91 aircraft with a total time of 14,510 hours. It benefits from a comprehensive Raisbeck performance modification package, including dual aft body strakes, 4-blade propellers with 3,350 hours since new, and a spar strap with gross weight increase. The aircraft is powered by Pratt & Whitney PT6A-21 engines, with the left at 7,335 hours SMOH and the right at 7,235 hours SMOH, both with 1,170 hours on their hot sections against a 4,000-hour TBO. It is IFR-certified with WAAS/LPV capability, equipped with a Garmin 500W GPS, dual Trig transponders,...

Year
1976
Make
Beechcraft
Series
King Air
Model
KING Air C90
Tail #
N90MU
Serial #
LJ-679

Find similar aircraft

Specifications

Category
Turboprop
Intended Use
Business
Flight Rules
IFR

Hours, Logs & Inspections

Total Time
14,510 hrs
Engine 1 Time
7,335 hrs (SMOH)
Engine 2 Time
7,235 hrs (SMOH)
Prop 1 Time
3,350 hrs (SNEW)
Prop 2 Time
3,350 hrs (SNEW)
Logbook Status
Complete Logs
Inspection Status
Phase 1&2 Complete 2/2025, Phase 3&4 Due 11/30/2026, IFR Cert Due 9/30/2026, Gear OH Due 4/2027

Avionics

GPS

Garmin 500W

Transponder

Trig - Transponder

AP

Century IV - Flight Systems IV

ADSB

ADS-B Equipped

Additional Equipment

Pressurization

Pressurized

Ice Protection

Flight Into Known Icing (FIKI)

Exhaust System

Commuter Air Tech Exhaust Gas Extractors

Airframe Modifications

Raisbeck Dual Aft Body Strakes - With Gross Weight Increase, SRS

Interior & Exterior

Interior Notes
Nice Interior
Exterior Notes
Good Paint

Engine & Propeller

Engine Type
Turboprop
Engine Count
2
Engine Make
Pratt & Whitney
Engine Model
PT6A-21
Propeller Model
Raisbeck 4 blade

Asking Price

$395,000

Aircraft Location

Gillespie, IL, USA

Listing Details

Used
For Sale

Price History

Mar 16, 2026: $395,000(-$15,000) - controller

Feb 25, 2026: $410,000(-$5,000) - controller

Apr 20, 2025: $415,000 - controller

Contact Seller

First Seen: Apr 20, 2025

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Asking Price

$395,000