The Oberlerchner Mg 23 is a single seat high performance sailplane designed for gliding and soaring. Discover Oberlerchner Mg 23 aircraft for sale worldwide on AvPay. Browse active Oberlerchner Mg 23 listings and find available aircraft across the USA, North America, UK, Europe, Asia, Africa, Australia and South America. Connect directly with aircraft brokers, private sellers, flying clubs, flight schools and manufacturers. Explore the full inventory of aircraft for sale on AvPay here!
Finding a Oberlerchner Mg 23 for Sale on AvPay
AvPay offers a global marketplace for Oberlerchner Mg 23 listings, connecting buyers and sellers across the USA, North America, UK, Europe, Asia, Africa, Australia, South America and beyond. Explore this classic Austrian single seat glider and compare available aircraft by condition, paperwork and refurbishment status.
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As a leading aviation marketplace, AvPay features a diverse range of aircraft for sale, including vintage sailplane types like the Oberlerchner Mg 23. Explore our full Oberlerchner selection here, or browse all aircraft from various manufacturers here.
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Interesting facts about the Oberlerchner Mg 23
✈ The Oberlerchner Mg 23 is a single seat high performance glider designed by Erwin Musger and built in Austria by Josef Oberlerchner.
✈ The prototype first flew in 1955, with the refined Mg 23SL appearing later, which matters to buyers because cockpit layout and tail design differ.
✈ The airframe uses predominantly wood construction, so ownership checks should focus on storage history, moisture exposure and the quality of past repairs.
✈ The wings use wooden Schempp Hirth style airbrakes, which influence landing technique and should be inspected for symmetry, rigging and smooth operation.
✈ A single main wheel with nose and tail skids keeps the design simple, but buyers should confirm brake condition and skid wear before committing.
✈ Period references list a best glide ratio around 32:1, which helps explain why many pilots still value it as a capable vintage sailplane for cross country soaring.
✈ The Mg 23 family supported Austrian competition flying and helped build national level results, adding real historical interest for collectors and clubs.
✈ Small fleet numbers mean parts availability can depend on owner networks, so having complete drawings, manuals and proven repair methods can add value.
Model Variants for buyers to consider when purchasing a Oberlerchner Mg 23
The Oberlerchner Mg 23 family is best understood through two recognised variants, the Mg 23 prototype version and the later Mg 23SL production model. The Mg 23SL introduced refinements such as a taller fin and rudder, a longer canopy and a revised main wheel position, which can affect directional stability, cockpit comfort, visibility and ground handling. When comparing listings, buyers should confirm which variant they are viewing because restoration approach, parts interchangeability and documentation can vary between early and later airframes.
Oberlerchner Mg 23 Specifications
Information provided here is as a guide only. This information should not be used for flight planning or other aircraft operations. Aircraft model variations, custom specifications, modifications, upgrades and age will have a considerable impact on the details listed below. Please check with the seller, manufacturer or aviation authority for the precise aircraft specifications.
Length: 7.11 m
Wingspan: 16.4 m
Wing area: 14.21 m²
Empty Weight: 240 kg
Max Take Off Weight (MTOW): 360 kg
Stall speed: 60 km/h
Maximum glide ratio: 32:1 at 79 km/h
Minimum sink: 0.66 m/s at 68 km/h
FAQs About the Oberlerchner Mg 23
Is the Oberlerchner Mg 23 a glider or a powered aircraft?
The Oberlerchner Mg 23 is an unpowered sailplane, so it relies on aero tow or winch launch and then uses rising air such as thermals, ridge lift or wave.
How many seats does the Oberlerchner Mg 23 have?
It is a single seat aircraft, which suits private owners and clubs looking for a vintage performance glider rather than a dual training platform.
What is the difference between the Mg 23 and the Mg 23SL?
The Mg 23SL is the later refined production version, with changes that include an updated canopy and tail surfaces, so confirm the exact variant before you compare condition or value.
What should I inspect first when viewing an Oberlerchner Mg 23 for sale?
Start with the airframe condition, check the wood structure for signs of moisture damage, verify repair quality and confirm the rigging, control runs and airbrake operation match the logbook history.
Is the Oberlerchner Mg 23 suitable for winch launch?
Many examples have operated with both winch launch and aero tow, but you should confirm the specific aircraft’s approvals, hook configuration and maintenance status with the seller.
Get help buying a Oberlerchner Mg 23
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Sell your Oberlerchner Mg 23 on AvPay
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Find Finance for buying a Oberlerchner Mg 23
Financing a vintage glider often depends on documentation and condition more than age alone. Start by confirming complete logbooks, clear title and an inspection trail that a lender can follow. Build a realistic budget for storage, periodic inspections and any wood repair work that may be needed. Work with aviation finance firms that understand niche aircraft so the terms match how you plan to operate and maintain the Oberlerchner Mg 23.
Explore Oberlerchner Mg 23 Aircraft Financing Options
Find Insurance for a Oberlerchner Mg 23
Insurance for a vintage sailplane usually reflects pilot experience, club oversight and where the aircraft lives. Confirm how you will store the glider, who will maintain it and how launches will be conducted at your site. Make sure hull value aligns with condition, refurbishment quality and supporting paperwork for the specific airframe. Use specialist aviation brokers who cover gliders so you get suitable hull and liability cover that matches how you intend to fly the Oberlerchner Mg 23.
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