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1978 Beechcraft King Air C90Turboprop Aircraft • MD, USA

This 1978 Beechcraft King Air C90, registration N427DM (SN: LJ-804), presents with a total airframe time of 12,585.9 hours and 9,928 landings. It has a strong pedigree as a Part 135 charter aircraft, maintained to commercial standards, and is offered individually or as a pair with a King Air F90, with an option to purchase along with a Part 135 certificate. The aircraft is powered by Pratt & Whitney PT6A-21 engines; Engine 1 (SN: PCE-24364) has 10,192 hours since new with 361 hours remaining until its 3600-hour TBO following an overhaul at 6,953 hours in May 2022, and a hot section inspection due in March 2025. Engine 2 (SN: PCE-25132) has...

Year
1978
Make
Beechcraft
Series
King Air
Model
KING Air C90
Tail #
N427DM
Serial #
LJ-804

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Specifications

Category
Turboprop
Intended Use
Business, Passenger
Flight Rules
IFR
Seats
8

Hours, Logs & Inspections

Total Time
12,585.9 hrs
Engine 1 Time
10,192 hrs (SNEW)
Engine 2 Time
11,486 hrs (SNEW)
Prop 1 Time
7,566.3 hrs (SNEW)
Prop 2 Time
7,566.3 hrs (SNEW)
Inspection Status
Part 135 charter aircraft, maintained to commercial standards

Avionics

GPS

Garmin GTN 650 - GTN Navigator Suite

AP

King KFC - Dual KFC Autopilot Flight Director

ADSB

ADS-B Out compliant

Additional Equipment

Performance Modifications

Raisbeck Dual Aft Body Strakes - Gross Weight Increase, Soundproofing Upgrades

Interior

Executive Six-Seat Club Interior (standard C90 layout), Tan Leather Seating, Standard 4-Place Club w/Aft Right Side Side-facing Seat, Wool Crew Seats w/Beige Accents, Forward & Aft Hardwood Dividers, Aft Lav w/Doors, Forward-facing Belted Aft Lav

Soundproofing

Soundproofing Upgrades

Interior & Exterior

Interior Year
2005
Paint Year
2005
Interior Notes
Executive Six-Seat Club Interior (standard C90 layout). Tan Leather Seating, Standard 4-Place Club w/Aft Right Side Side-facing Seat, Wool Crew Seats w/Beige Accents, Forward & Aft Hardwood Dividers, Aft Lav w/Doors, Forward-facing Belted Aft Lav.
Exterior Notes
Matterhorn white w/orange & blue accents

Engine & Propeller

Engine Type
Turboprop
Engine Count
2
Engine Make
Pratt & Whitney
Engine Model
PT6A-21
Propeller Model
Hartzell HC-D4N-3C

Asking Price

$630,000

Aircraft Location

MD, USA

Listing Details

Used
For Sale

Price History

Jan 20, 2026: $630,000 - controller

Jan 13, 2026: $630,000(-$69,000) - aso

Sep 24, 2025: $699,000 - aso

+1 more price changes

Contact Seller

First Seen: Sep 24, 2025

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Asking Price

$630,000