Great Lakes 2T-1A-2 Aircraft 1970s

Pre-1980 piston singles are heritage airframes that have typically been rebuilt and refurbished multiple times — original avionics replaced with modern Garmin or Avidyne panels, engines on at least one mid-time overhaul cycle, interiors refreshed once or twice. Pre-buy focus: airframe corrosion (especially wing carry-through, tail, gear), AD compliance history, log-book continuity, engine cylinder borescope. Heritage value can be meaningful for original aircraft in restored condition.

← Great Lakes 2T-1A family

The Great Lakes 2T-1A-2 is a two-seat aerobatic biplane for buyers who want classic open-cockpit style, sport aerobatics, and vintage-flavored flying rather than modern monoplane performance. It should be bought around fabric, structure, aerobatic history, engine/propeller, and whether the mission is experience flying or serious aerobatic progression. Compared with a Pitts S-2A, the Great Lakes is generally more classic-experience oriented; compared with a Decathlon, it offers biplane character with different maintenance needs.

Great Lakes 2T-1A-2 aircraft for sale

2 used Great Lakes 2T-1A-2 aircraft for sale 1970s · 2-seat · Reference price ~$130,000 ($80,000–$220,000) · updated 2026-07-12

Great Lakes 2T-1A-2 Specifications

Model spec

The Great Lakes 2T-1A-2 is a 2-seat single engine piston with a cruise speed of 102 kt (189 km/h), a range of 260 nm (482 km), and a useful load of 550 lbs (249 kg).

Performance
Cruise102 kt (189 km/h)
Range260 nm (482 km)
Service Ceiling17,000 ft (5,182 m)
Engine & Fuel
Horsepower180 HP
Fuel Burn9.0 GPH (34 L/h)
ICAO TypeG2T1
Weights & Seats
Seats2
Max Gross Weight1,800 lbs (816 kg)
Useful Load550 lbs (249 kg)
Production1929–2014

Great Lakes 2T-1A-2 for Sale

Great Lakes 2T-1A-2 asking prices range from $56,000 to $68,000, with a median of $62,000 (market reference $130,000).

$56,000
For Sale
Total Time 603
Reg# N707GL US
Location Berlin, VT
Via Paul Dean
$68,000
For Sale
Total Time 905
Reg# N3676L US
Location Greenville, SC
Listed 15d ago

Compare Great Lakes 2T-1A-2

Detailed comparisons for the Great Lakes 2T-1A-2 are being prepared.

Browse all Great Lakes models →

Great Lakes 2T-1A-2 Price & Cost

How much does a Great Lakes 2T-1A-2 cost? Used 2T-1A-2 prices: $56K – $68K, average $62K (median $62K); market reference $130K, across 2 priced of 2 active listings.

Great Lakes 2T-1A-2 Price Guide

Key price factors: engine time to overhaul, year and airframe hours, avionics, damage history and logbook completeness — see the buying guide below for the full pre-purchase checklist.

Great Lakes 2T-1A-2 Cost of Ownership estimate
Fuel (9.0 GPH × $6.20, 100 hrs)$5,580/yr
Estimates at 100 flight hours/year. Actual costs vary by usage, location and insurance.

Buying a Used Great Lakes 2T-1A-2

Buying a Great Lakes 2T-1A-2 comes down to a focused pre-purchase checklist — here is what matters most on this model:

What to check before buying

The defining cost driver is fabric/structure condition plus aerobatic use. Wings, fabric, cabane/interplane structure, control rigging, engine mount, propeller, and aerobatic history should be inspected before cosmetics.

Frequently Asked Questions — Great Lakes 2T-1A-2

Is the Great Lakes 2T-1A-2 a competition aerobatic aircraft?
It is better framed as a sport aerobatic biplane; serious competition buyers usually compare sharper aerobatic platforms.
How does it compare with a Pitts?
The Pitts is more aggressive and aerobatic-focused; the Great Lakes leans more toward classic sport-biplane character.
What should buyers check on a Great Lakes?
Fabric, wing and biplane structure, control rigging, engine and propeller, aerobatic history, logs, and specialist maintenance.

Great Lakes 2T-1A-2 Inventory by Country

United States4

Other Great Lakes Aircraft

Great Lakes 2T-1A1
All Great Lakes →

Great Lakes 2T-1A-2 Safety Record

Across all 2T-1A-2 variants, 42 NTSB-recorded events are on file from 1982–2024. As with any aircraft, most outcomes depend on pilot training, maintenance and operating conditions rather than the airframe itself.

42

Total Events

30

Incidents

3

Serious

6

Fatal

Most Recent Events

Date Location Severity Probable Cause
Sep 07, 2024 Gütersloh, Fatal (1)
Mar 15, 2019 San Diego, CA Incident The fracture of the aileron hinge strap due to fatigue crack propagation, which resulted in substantial damage to a wing…
Aug 25, 2013 Iowa City, IA Incident The pilot failed to maintain directional control of the airplane while landing.
Sep 08, 2012 Monroe, WA Incident A loss of engine power during cruise flight for reasons that could not be determined because postaccident examination di…
Feb 26, 2011 Kingsville, TX Incident A pre-existing crack in the front spar of the right horizontal stabilizer near a riveted fitting, causing it to fail and…

NTSB records 1982–2024. Includes all Great Lakes 2T-1A-2 variants. Events ≠ aircraft fault.

Disclaimer: All prices, cost estimates, and market values shown are based on asking prices from third-party sources and are provided for informational purposes only. AeroGurus is not an appraiser, broker, or financial advisor. Always obtain a professional appraisal and independent inspection before making a purchase decision.
Listings last refreshed 2026-07-12 · Data: FAA Registry, NTSB · About our data