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1979 Beechcraft DuchessMulti-Engine Piston Aircraft • Redondo Beach, CA, USA

This 1979 Beechcraft Duchess, N6635B, carries a total time of 11,500 hours on the airframe. It has been utilized as a multi-engine trainer and is offered for $165,000. Power is provided by two engines with times since major overhaul of 560 hours (engine 1) and 1,600 hours (engine 2), paired with propellers at 560 hours SMOH and 200 hours since new.

The panel features a GNS-530W, KI-525A HSI, GTX-345, KT-76A, KX-155, KN-64, and a Century III autopilot, alongside dual glideslopes and two charging stations. The exterior was painted in 1985, while the interior was updated in 2014. The aircraft is always kept covered—the cover is included in the...

Year
1979
Make
Beechcraft
Series
Duchess
Model
Duchess
Tail #
N6635B
Serial #
ME245

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Specifications

Category
Multi-Engine Piston
Intended Use
Training
Useful Load
1,260 lbs
Seats
4

Hours, Logs & Inspections

Total Time
11,500 hrs
Engine 1 Time
560 hrs (SMOH)
Engine 2 Time
1,600 hrs (SMOH)
Prop 1 Time
560 hrs (SMOH)
Prop 2 Time
200 hrs (SNEW)

Avionics

GPS

Garmin GNS 530W

Comms

BendixKing KX 155

AP

Century III

ADSB

Garmin GTX 345

PFD

BendixKing KI 525A

Additional Equipment

Glideslope

Dual Glideslope

Charging Station

2 Charging Stations

Interior & Exterior

Interior Year
2014
Paint Year
1985

Engine & Propeller

Engine Type
Piston
Engine Count
2

Asking Price

$165,000

Aircraft Location

Redondo Beach, CA, USA

Listing Details

Used
For Sale

Price History

Jul 10, 2026: $165,000 - trade-a-plane

Contact Seller

First Seen: Jul 10, 2026

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Asking Price

$165,000