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1983 Beechcraft C23 Sundowner 180Single-Engine Piston Aircraft • TX, USA

This 1983 Beechcraft C23 Sundowner 180, registration N6590A and serial number M2380, is a late-production example offered as a turn-key IFR aircraft. With a total time of 2,145 hours on the airframe and 389 hours since a complete firewall-forward overhaul performed by Pinnacle Engines in 2021, it has fresh annual inspection completed in June 2026 and IFR pitot-static and transponder certification valid through May 2028. The Lycoming O-360-A4K engine has new Superior cylinders installed in May 2025 due to a recall/warranty issue, and recent June 2026 compression checks show all cylinders in the 78-79/80 range. The propeller also has 389 hours...

Year
1983
Make
Beechcraft
Series
Sundowner
Model
C23 Sundowner 180
Tail #
N6590A
Serial #
M2380

Find similar aircraft

Specifications

Category
Single-Engine Piston
Intended Use
Training, Recreational
Flight Rules
IFR
Useful Load
800 lbs
Seats
4

Hours, Logs & Inspections

Total Time
2,145 hrs
Engine 1 Time
389 hrs (SMOH)
Prop 1 Time
389 hrs (SMOH)
Logbook Status
Complete Logs
Inspection Status
Fresh Annual Inspection - June 2026. IFR Pitot-Static & Transponder Certification Current Through May 2028.

Avionics

GPS

Garmin GNS 530W - GNS GPS/NAV/COM

Comms

King KX155 - NAV/COM with Glideslope

AP

S-TEC 30 - S-TEC Autopilot with Altitude Hold

ADSB

uAvionix TailBeacon - ADS-B

Additional Equipment

Transponder

Garmin GTX 327 - GTX Transponder

Interior & Exterior

Interior Rating
9/10
Paint Rating
8/10
Interior Notes
Clean, comfortable cabin with excellent visibility. Dual doors for ease of entry.
Exterior Notes
Late-production 1983 Beechcraft Sundowner 180. Paint rated 8/10. Always hangared.

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Lycoming
Engine Model
O-360-A4K

Asking Price

$127,000

Aircraft Location

TX, USA

Listing Details

Used
For Sale

Price History

Jun 4, 2026: $127,000 - trade-a-plane

Contact Seller

First Seen: Jun 4, 2026

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Asking Price

$127,000