The SAI KZ III is a Danish two-seat, single-engine, high-wing light utility aircraft that also served in air ambulance and liaison roles. Discover SAI KZ III aircraft for sale worldwide on AvPay. Browse active SAI KZ III 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 SAI KZ III for Sale on AvPay
AvPay offers a global marketplace for SAI KZ III airplanes, connecting buyers and sellers across the USA, North America, UK, Europe, Asia, Africa, Australia, South America and beyond. Discover your perfect new or used SAI KZ III aircraft in our extensive online selection.
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As a leading aviation marketplace, AvPay features a diverse range of aircraft for sale, including the popular SAI KZ III. Explore our full SAI, Skandinavisk Aero Industri selection here, or browse all aircraft from various manufacturers here.
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Interesting facts about the SAI KZ III
✈ The KZ III first flew on 11 September 1944 during the occupation of Denmark.
✈ The prototype wore air ambulance markings to secure permission to fly while the country remained under German control.
✈ The design uses a high wing with V struts, a layout that supports low speed handling and good downward visibility for local flying.
✈ The fuselage uses welded steel tube construction while the wings and control surfaces use wood, a mixed build that shapes how you inspect condition today.
✈ Full span leading edge slots and slotted flaps were built in to keep the stall gentle, this matters for short grass strips.
✈ Four aircraft were completed as dedicated air ambulances with a stretcher carried inside the fuselage through a left side opening.
✈ Two KZ III aircraft served the Danish Air Force in communication duties, a clue to the type’s practical cabin and field performance.
✈ Many post war aircraft went to flying clubs in Denmark with additional exports across nearby countries, so provenance and paperwork vary by airframe.
Model Variants for buyers to consider when purchasing a SAI KZ III
Most SAI KZ III aircraft share the same basic airframe but buyers will see meaningful differences tied to engine era, registration history and mission fit. The two wartime prototypes used the de Havilland Gipsy Minor engine while most post war production aircraft used the Blackburn Cirrus Minor II, that change can affect maintenance planning and parts sourcing. You will also encounter aircraft recorded as KZ.III-U2 in some registries and museum listings, so it is worth confirming the exact designation on the logbooks and airworthiness paperwork before you commit. Finally some airframes were built or converted for air ambulance use, those examples can differ in cabin openings and interior layout which matters if you want originality or practical access.
SAI KZ III 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 & 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.
Powerplant: 1 × Blackburn Cirrus Minor II piston engine, 75 kW (100 hp)
Maximum Speed: 185 km/h (115 mph, 100 kn)
Landing Speed: 55 km/h (34 mph, 30 kn)
FAQs About the SAI KZ III
What was the SAI KZ III built to do?
The SAI KZ III served as a light utility aircraft and it became closely associated with Danish air ambulance work as well as military communication duties, so buyers often compare cabin practicality and low speed handling over outright cruise performance.
How can I tell if a KZ III is an air ambulance example?
Ask for photos and records that show the stretcher access arrangement and the left side opening described for ambulance aircraft, then match that evidence to the aircraft history and restoration notes.
Which engine should I expect on most SAI KZ III aircraft?
Most post war aircraft used the Blackburn Cirrus Minor II, while the wartime prototypes used the de Havilland Gipsy Minor, so confirm the engine type and installation details directly from logbooks and data plates.
What inspections matter most on a mixed wood and steel tube KZ III?
Focus on corrosion protection in the steel tube fuselage, fabric condition and attachment points, and evidence of moisture or glue line issues in the wood wing structure, especially if the aircraft spent years in damp storage.
What paperwork should I verify before buying an SAI KZ III?
Confirm the exact model designation shown on registration and airworthiness documents, check continuous logs for airframe and engine, and make sure any restoration work has clear signoff and traceable part history.
Get help buying a SAI KZ III
Can’t find the SAI KZ III aircraft you’re looking for? Get in touch with an Aircraft Broker to help you buy an aircraft via the Aircraft Broker Directory. Alternatively you can browse Aircraft Brokerage and Aircraft Acquisition Services through the aviation marketplace to help you with the purchase of a SAI KZ III Airplane.
Sell your SAI KZ III on AvPay
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Find Finance for buying a SAI KZ III
Need financing to purchase your SAI KZ III Aircraft? Lenders usually treat vintage aircraft differently, so prepare clear records, recent photos and a detailed equipment list before you apply. A finance provider may ask for proof of airworthiness status, current annual or inspection signoff and verified engine time since overhaul. If the aircraft has restoration work, share invoices and signoffs to support valuation and reduce underwriting questions. Use a lender familiar with classic types so the loan structure reflects parts availability, specialist maintenance and the aircraft’s operating category.
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Find Insurance for a SAI KZ III
Purchasing a SAI KZ III Airplane is an exciting step, and ensuring it’s properly insured is essential for peace of mind. Insurers will look closely at pilot experience, annual utilisation and the quality of maintenance records, especially on a vintage airframe with fabric and wood elements. Provide a recent condition inspection report, details of hangar storage and any restoration documentation to improve quoting outcomes. Clarify how you plan to fly the aircraft, for example local leisure flying, display events or air ambulance heritage operation, because mission profile affects liability and hull terms. Work with brokers who place classic aircraft policies so you can align agreed value, spares coverage and geographic operating limits with how you will actually use the aircraft.
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