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1956 Cessna 172Single-Engine Piston Aircraft • Spring, TX, USA

This 1956 Cessna 172 (N6671A) presents as a well-upgraded example with a 180hp Lycoming O-360-A3A conversion installed under Bob Williams STC, offering enhanced performance over the original configuration. The engine shows 732 hours since major overhaul in 2019, paired with a newer Sensenich propeller installed in 2017. The aircraft features practical avionics upgrades including a JPI fuel flow indicator and Garmin GDL 82 for ADS-B Out compliance.

Notable airframe modifications include Thermal Aircraft Company flap/aileron gap seals, Cleveland brake conversion, leading edge cuffs, stall fences, wing droop tips, and Aero Fabricators...

Year
1956
Make
Cessna
Series
172
Model
172
Tail #
N6671A
Serial #
Not Listed

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Specifications

Category
Single-Engine Piston
Intended Use
Training, Recreational
Flight Rules
VFR & IFR
Seats
4

Hours, Logs & Inspections

Total Time
5,145 hrs
Engine 1 Time
732 hrs (SMOH)
Logbook Status
No damage history found in logs, logs are complete, and available via PDF above
Inspection Status
Aircraft is currently waiting for an annual inspection, and will be available Mid-late July

Avionics

EMS/EIS

JPI fuel flow - JPI indication

ADS-B Out

Garmin GDL 82

Additional Equipment

Brake Conversion

Cleveland Brake Conversion

Shoulder Harness

Aero Fabricators Shoulder Harness

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Lycoming
Engine Model
O-360-A3A
Engine Power
180 HP
Propeller Model
Sensenich

Asking Price

$70,000

Aircraft Location

Spring, TX, USA

Listing Details

Used
For Sale

Price History

Jul 1, 2025: $70,000(+$5,000) - trade-a-plane

May 23, 2025: $65,000 - trade-a-plane

Contact Seller

First Seen: May 23, 2025

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Asking Price

$70,000